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2 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
 Piotr Wilkin (ilintar)
|
39bf692af1 | ||
|
Oliver Simons
|
e06088da0f |
+50
-28
@@ -4102,39 +4102,27 @@ class Qwen2MoeModel(TextModel):
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# process the experts separately
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name = name.replace("language_model.", "") # InternVL
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# handle aggregated expert tensors
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# GGUF stores dimensions reversed from PyTorch, so:
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# PyTorch (A,B,C) -> GGUF writes [C,B,A] -> GGML reads ne={C,B,A}
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# Input shapes from HF: (n_expert, n_ff_exp, n_embd) or (n_expert, n_embd, n_ff_exp)
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# Expected GGML ne: {n_embd, n_ff_exp, n_expert} for gate/up, {n_ff_exp, n_embd, n_expert} for down
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# handle pre-packed expert tensors (e.g. Qwen3.5 MoE, Qwen3Next)
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# HF stores these using nn.Linear convention: [n_expert, out_features, in_features]
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# This matches the individual expert stacking path below (which stacks
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# per-expert [out, in] weights into [n_expert, out, in]), so no permute is needed.
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if name.endswith("mlp.experts.down_proj") or name.endswith("mlp.experts.down_proj.weight"):
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mapped = f"{name}.weight" if not name.endswith(".weight") else name
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# Input: (n_expert=128, n_ff_exp=768, n_embd=2048)
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# Want GGML ne: {n_ff_exp, n_embd, n_expert} = {768, 2048, 128}
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# Need PyTorch: (128, 2048, 768) [reversed of GGML]
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# So: permute(0, 2, 1): (128, 768, 2048) -> (128, 2048, 768)
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permuted = data_torch.permute(0, 2, 1).contiguous()
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yield from super().modify_tensors(permuted, mapped, bid)
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# HF: [n_expert, n_embd, n_ff] → GGML: {n_ff, n_embd, n_expert} ✓
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yield from super().modify_tensors(data_torch, mapped, bid)
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return
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if name.endswith("mlp.experts.gate_up_proj") or name.endswith("mlp.experts.gate_up_proj.weight"):
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if data_torch.ndim < 3 or data_torch.shape[-1] % 2 != 0:
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raise ValueError(f"Unexpected gate_up_proj shape for {name}: {tuple(data_torch.shape)}")
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split_dim = data_torch.shape[-1] // 2
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gate = data_torch[..., :split_dim].contiguous()
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up = data_torch[..., split_dim:].contiguous()
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# Input gate/up: (n_expert=128, n_embd=2048, n_ff_exp=768)
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# Want GGML ne: {n_embd, n_ff_exp, n_expert} = {2048, 768, 128}
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# Need PyTorch: (128, 768, 2048) [reversed of GGML]
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# So: permute(0, 2, 1): (128, 2048, 768) -> (128, 768, 2048)
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base_name = name.removesuffix(".weight")
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base = base_name.rsplit('.', 1)[0]
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mapped_gate = f"{base}.gate_proj.weight"
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mapped_up = f"{base}.up_proj.weight"
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perm_gate = gate.permute(0, 2, 1).contiguous()
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perm_up = up.permute(0, 2, 1).contiguous()
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yield from super().modify_tensors(perm_gate, mapped_gate, bid)
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yield from super().modify_tensors(perm_up, mapped_up, bid)
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# HF: [n_expert, 2*n_ff, n_embd] → split on dim=1
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n_ff = data_torch.shape[1] // 2
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gate = data_torch[:, :n_ff, :].contiguous()
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up = data_torch[:, n_ff:, :].contiguous()
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# gate/up: [n_expert, n_ff, n_embd] → GGML: {n_embd, n_ff, n_expert} ✓
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base_name = name.removesuffix(".weight").removesuffix(".gate_up_proj")
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mapped_gate = f"{base_name}.gate_proj.weight"
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mapped_up = f"{base_name}.up_proj.weight"
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yield from super().modify_tensors(gate, mapped_gate, bid)
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yield from super().modify_tensors(up, mapped_up, bid)
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return
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if name.startswith("mlp") or name.startswith("vision_model") or name.startswith("model.vision_tower") or name.startswith("model.multi_modal_projector") or name.startswith("model.visual"):
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@@ -4344,6 +4332,40 @@ class Qwen3NextModel(Qwen2MoeModel):
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yield from super().modify_tensors(data_torch, name, bid)
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@ModelBase.register("Qwen3_5ForCausalLM", "Qwen3_5TextForCausalLM")
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class Qwen3_5Model(Qwen3NextModel):
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model_arch = gguf.MODEL_ARCH.QWEN3_5
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# Stores whichever of in_proj_a/in_proj_b is seen first, keyed by layer
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_pending_ba: dict[int | None, tuple[str, Tensor]] = {}
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def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]:
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# Handle split in_proj_b + in_proj_a → concatenated SSM_BETA_ALPHA
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# safetensors sorts alphabetically so in_proj_a arrives before in_proj_b
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if "in_proj_a.weight" in name or "in_proj_b.weight" in name:
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which = "a" if "in_proj_a" in name else "b"
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if bid not in self._pending_ba:
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self._pending_ba[bid] = (which, data_torch)
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return
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prev_which, prev_tensor = self._pending_ba.pop(bid)
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assert prev_which != which, f"duplicate in_proj_{which} for layer {bid}"
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b_tensor = prev_tensor if prev_which == "b" else data_torch
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a_tensor = prev_tensor if prev_which == "a" else data_torch
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ba_combined = torch.cat([b_tensor, a_tensor], dim=0)
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yield (self.format_tensor_name(gguf.MODEL_TENSOR.SSM_BETA_ALPHA, bid, ".weight"), ba_combined)
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return
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else:
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# Qwen3Next uses .qkvz tensor, so we use the super to get the other functionalities
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# (norm correction, A_log to A etc.) for free
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# Qwen2Moe already does the gate_up conversion properly, just use that
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yield from super().modify_tensors(data_torch, name, bid)
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@ModelBase.register("Qwen3_5MoeForCausalLM", "Qwen3_5MoeTextForCausalLM")
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class Qwen3_5MoeModel(Qwen3_5Model):
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model_arch = gguf.MODEL_ARCH.QWEN3_5_MOE
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@ModelBase.register("RND1")
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class RND1Model(Qwen2MoeModel):
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model_arch = gguf.MODEL_ARCH.RND1
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+232
-132
@@ -43,10 +43,15 @@ static __device__ void rope_yarn(
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template <bool forward, bool has_ff, typename T, typename D>
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static __global__ void rope_norm(const T * x,
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D * dst,
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const int ne0,
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const int ne1,
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const int ne00,
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const int ne01,
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const int ne02,
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const int s01,
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const int s02,
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const int s03,
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const int s1,
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const int s2,
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const int s3,
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const int n_dims,
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const int32_t * pos,
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const float freq_scale,
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@@ -59,23 +64,23 @@ static __global__ void rope_norm(const T * x,
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const int set_rows_stride) {
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const int i0 = 2*(blockDim.y*blockIdx.y + threadIdx.y);
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if (i0 >= ne0) {
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if (i0 >= ne00) {
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return;
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}
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const int row_dst = blockDim.x*blockIdx.x + threadIdx.x;
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const int row_x = row_dst % ne1;
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const int channel_x = row_dst / ne1;
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int idst = row_dst * ne0 + i0;
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const int ix = channel_x*s2 + row_x*s1 + i0;
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const uint32_t i3 = row_dst / (ne01 * ne02);
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const uint32_t i2 = (row_dst - i3 * ne01 * ne02) / ne01;
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const uint32_t i1 = row_dst - i3 * ne01 * ne02 - i2 * ne01;
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int idst = i0 + i1 * s1 + i2 * s2 + i3 * s3;
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const int ix = i0 + i1 * s01 + i2 * s02 + i3 * s03;
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// Fusion optimization: ROPE + VIEW + SET_ROWS.
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// The rope output is viewed as a 1D tensor and offset based on a row index in row_indices.
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if (set_rows_stride != 0) {
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idst = row_x * ne0 + i0;
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idst += row_indices[channel_x] * set_rows_stride;
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idst = i1 * s1 + i0;
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idst += row_indices[i2] * set_rows_stride;
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}
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const auto & store_coaelsced = [&](float x0, float x1) {
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@@ -92,7 +97,7 @@ static __global__ void rope_norm(const T * x,
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return;
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}
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const float theta_base = pos[channel_x]*powf(theta_scale, i0/2.0f);
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const float theta_base = pos[i2]*powf(theta_scale, i0/2.0f);
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const float freq_factor = has_ff ? freq_factors[i0/2] : 1.0f;
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@@ -110,10 +115,15 @@ static __global__ void rope_norm(const T * x,
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template <bool forward, bool has_ff, typename T, typename D>
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static __global__ void rope_neox(const T * x,
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D * dst,
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const int ne0,
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const int ne1,
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const int ne00,
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const int ne01,
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const int ne02,
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const int s01,
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const int s02,
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const int s03,
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const int s1,
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const int s2,
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const int s3,
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const int n_dims,
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const int32_t * pos,
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const float freq_scale,
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@@ -126,23 +136,24 @@ static __global__ void rope_neox(const T * x,
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const int set_rows_stride) {
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const int i0 = 2*(blockDim.y*blockIdx.y + threadIdx.y);
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if (i0 >= ne0) {
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if (i0 >= ne00) {
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return;
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}
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const int row_dst = blockDim.x*blockIdx.x + threadIdx.x;
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const int row_x = row_dst % ne1;
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const int channel_x = row_dst / ne1;
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const uint32_t i3 = row_dst / (ne01 * ne02);
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const uint32_t i2 = (row_dst - i3 * ne01 * ne02) / ne01;
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const uint32_t i1 = row_dst - i3 * ne01 * ne02 - i2 * ne01;
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int idst = row_dst * ne0 + i0 / 2;
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const int ix = channel_x*s2 + row_x*s1 + i0/2;
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int idst = i0 / 2 + i1 * s1 + i2 * s2 + i3 * s3;
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const int ix = i0 / 2 + i1 * s01 + i2 * s02 + i3 * s03;
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// Fusion optimization: ROPE + VIEW + SET_ROWS.
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// The rope output is viewed as a 1D tensor and offset based on a row index in row_indices.
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if (set_rows_stride != 0) {
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idst = row_x * ne0 + i0 / 2;
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idst += row_indices[channel_x] * set_rows_stride;
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idst = i1 * s1 + i0 / 2;
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idst += row_indices[i2] * set_rows_stride;
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}
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if (i0 >= n_dims) {
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@@ -152,7 +163,7 @@ static __global__ void rope_neox(const T * x,
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return;
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}
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const float theta_base = pos[channel_x]*powf(theta_scale, i0/2.0f);
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const float theta_base = pos[i2]*powf(theta_scale, i0/2.0f);
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const float freq_factor = has_ff ? freq_factors[i0/2] : 1.0f;
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@@ -168,24 +179,42 @@ static __global__ void rope_neox(const T * x,
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dst[idst + n_dims / 2] = ggml_cuda_cast<D>(x0 * sin_theta + x1 * cos_theta);
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}
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template<bool forward, bool has_ff, typename T>
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static __global__ void rope_multi(
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const T * x, T * dst, const int ne0, const int ne1, const int ne2, const int s1, const int s2,
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const int n_dims, const int32_t * pos, const float freq_scale, const float ext_factor, const float attn_factor,
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const rope_corr_dims corr_dims, const float theta_scale, const float * freq_factors, const mrope_sections sections, const bool is_imrope) {
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const int i0 = 2*(blockDim.y*blockIdx.y + threadIdx.y);
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template <bool forward, bool has_ff, typename T>
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static __global__ void rope_multi(const T * x,
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T * dst,
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const int ne00,
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const int ne01,
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const int ne02,
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const int s01,
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const int s02,
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const int s03,
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const int s1,
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const int s2,
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const int s3,
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const int n_dims,
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const int32_t * pos,
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const float freq_scale,
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const float ext_factor,
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const float attn_factor,
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const rope_corr_dims corr_dims,
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const float theta_scale,
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const float * freq_factors,
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const mrope_sections sections,
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const bool is_imrope) {
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const int i0 = 2 * (blockDim.y * blockIdx.y + threadIdx.y);
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if (i0 >= ne0) {
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if (i0 >= ne00) {
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return;
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}
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const int row_dst = blockDim.x*blockIdx.x + threadIdx.x;
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const int row_x = row_dst % ne1;
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const int channel_x = row_dst / ne1;
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const uint32_t i3 = row_dst / (ne01 * ne02);
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const uint32_t i2 = (row_dst - i3 * ne01 * ne02) / ne01;
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const uint32_t i1 = row_dst - i3 * ne01 * ne02 - i2 * ne01;
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const int idst = row_dst*ne0 + i0/2;
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const int ix = channel_x*s2 + row_x*s1 + i0/2;
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int idst = i0 / 2 + i1 * s1 + i2 * s2 + i3 * s3;
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const int ix = i0 / 2 + i1 * s01 + i2 * s02 + i3 * s03;
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if (i0 >= n_dims) {
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dst[idst + i0/2 + 0] = x[ix + i0/2 + 0];
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@@ -200,27 +229,24 @@ static __global__ void rope_multi(
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float theta_base = 0.0;
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if (is_imrope) {
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if (sector % 3 == 1 && sector < 3 * sections.v[1]) { // h
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theta_base = pos[channel_x + ne2 * 1]*powf(theta_scale, i0/2.0f);
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} else if (sector % 3 == 2 && sector < 3 * sections.v[2]) { // w
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theta_base = pos[channel_x + ne2 * 2]*powf(theta_scale, i0/2.0f);
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} else if (sector % 3 == 0 && sector < 3 * sections.v[0]) { // t
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theta_base = pos[channel_x]*powf(theta_scale, i0/2.0f);
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if (sector % 3 == 1 && sector < 3 * sections.v[1]) { // h
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theta_base = pos[i2 + ne02 * 1] * powf(theta_scale, i0 / 2.0f);
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} else if (sector % 3 == 2 && sector < 3 * sections.v[2]) { // w
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theta_base = pos[i2 + ne02 * 2] * powf(theta_scale, i0 / 2.0f);
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} else if (sector % 3 == 0 && sector < 3 * sections.v[0]) { // t
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theta_base = pos[i2] * powf(theta_scale, i0 / 2.0f);
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} else {
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theta_base = pos[channel_x + ne2 * 3]*powf(theta_scale, i0/2.0f);
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theta_base = pos[i2 + ne02 * 3] * powf(theta_scale, i0 / 2.0f);
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}
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} else {
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if (sector < sections.v[0]) {
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theta_base = pos[channel_x]*powf(theta_scale, i0/2.0f);
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}
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else if (sector >= sections.v[0] && sector < sec_w) {
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theta_base = pos[channel_x + ne2 * 1]*powf(theta_scale, i0/2.0f);
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}
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else if (sector >= sec_w && sector < sec_w + sections.v[2]) {
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theta_base = pos[channel_x + ne2 * 2]*powf(theta_scale, i0/2.0f);
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}
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else if (sector >= sec_w + sections.v[2]) {
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theta_base = pos[channel_x + ne2 * 3]*powf(theta_scale, i0/2.0f);
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theta_base = pos[i2] * powf(theta_scale, i0 / 2.0f);
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} else if (sector >= sections.v[0] && sector < sec_w) {
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theta_base = pos[i2 + ne02 * 1] * powf(theta_scale, i0 / 2.0f);
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} else if (sector >= sec_w && sector < sec_w + sections.v[2]) {
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theta_base = pos[i2 + ne02 * 2] * powf(theta_scale, i0 / 2.0f);
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} else if (sector >= sec_w + sections.v[2]) {
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theta_base = pos[i2 + ne02 * 3] * powf(theta_scale, i0 / 2.0f);
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}
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}
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@@ -238,37 +264,53 @@ static __global__ void rope_multi(
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dst[idst + n_dims/2] = x0*sin_theta + x1*cos_theta;
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}
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template<bool forward, bool has_ff, typename T>
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static __global__ void rope_vision(
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const T * x, T * dst, const int ne0, const int ne1, const int ne2, const int s1, const int s2, const int n_dims,
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const int32_t * pos, const float freq_scale, const float ext_factor, const float attn_factor, const rope_corr_dims corr_dims,
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const float theta_scale, const float * freq_factors, const mrope_sections sections) {
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template <bool forward, bool has_ff, typename T>
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static __global__ void rope_vision(const T * x,
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T * dst,
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const int ne00,
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const int ne01,
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const int ne02,
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const int s01,
|
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const int s02,
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const int s03,
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const int s1,
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const int s2,
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const int s3,
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const int n_dims,
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const int32_t * pos,
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const float freq_scale,
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const float ext_factor,
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const float attn_factor,
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const rope_corr_dims corr_dims,
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const float theta_scale,
|
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const float * freq_factors,
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const mrope_sections sections) {
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const int i0 = 2*(blockDim.y*blockIdx.y + threadIdx.y);
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|
||||
if (i0 >= ne0) {
|
||||
if (i0 >= ne00) {
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return;
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||||
}
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const int row_dst = blockDim.x*blockIdx.x + threadIdx.x;
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||||
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const int row_x = row_dst % ne1;
|
||||
const int channel_x = row_dst / ne1;
|
||||
const uint32_t i3 = row_dst / (ne01 * ne02);
|
||||
const uint32_t i2 = (row_dst - i3 * ne01 * ne02) / ne01;
|
||||
const uint32_t i1 = row_dst - i3 * ne01 * ne02 - i2 * ne01;
|
||||
|
||||
const int idst = row_dst*ne0 + i0/2;
|
||||
const int ix = channel_x*s2 + row_x*s1 + i0/2;
|
||||
int idst = i0 / 2 + i1 * s1 + i2 * s2 + i3 * s3;
|
||||
const int ix = i0 / 2 + i1 * s01 + i2 * s02 + i3 * s03;
|
||||
|
||||
const int sect_dims = sections.v[0] + sections.v[1];
|
||||
const int sec_w = sections.v[1] + sections.v[0];
|
||||
const int sector = (i0 / 2) % sect_dims;
|
||||
const int sec_w = sections.v[1] + sections.v[0];
|
||||
const int sector = (i0 / 2) % sect_dims;
|
||||
|
||||
float theta_base = 0.0;
|
||||
if (sector < sections.v[0]) {
|
||||
const int p = sector;
|
||||
theta_base = pos[channel_x]*powf(theta_scale, p);
|
||||
}
|
||||
else if (sector >= sections.v[0] && sector < sec_w) {
|
||||
theta_base = pos[i2] * powf(theta_scale, p);
|
||||
} else if (sector >= sections.v[0] && sector < sec_w) {
|
||||
const int p = sector - sections.v[0];
|
||||
theta_base = pos[channel_x + ne2]*powf(theta_scale, p);
|
||||
theta_base = pos[i2 + ne02] * powf(theta_scale, p);
|
||||
}
|
||||
|
||||
const float freq_factor = has_ff ? freq_factors[i0/2] : 1.0f;
|
||||
@@ -288,10 +330,15 @@ static __global__ void rope_vision(
|
||||
template <bool forward, typename T, typename D>
|
||||
static void rope_norm_cuda(const T * x,
|
||||
D * dst,
|
||||
const int ne0,
|
||||
const int ne1,
|
||||
const int ne00,
|
||||
const int ne01,
|
||||
const int ne02,
|
||||
const int s01,
|
||||
const int s02,
|
||||
const int s03,
|
||||
const int s1,
|
||||
const int s2,
|
||||
const int s3,
|
||||
const int n_dims,
|
||||
const int nr,
|
||||
const int32_t * pos,
|
||||
@@ -304,31 +351,36 @@ static void rope_norm_cuda(const T * x,
|
||||
const int64_t * row_indices,
|
||||
const int set_rows_stride,
|
||||
cudaStream_t stream) {
|
||||
GGML_ASSERT(ne0 % 2 == 0);
|
||||
GGML_ASSERT(ne00 % 2 == 0);
|
||||
const dim3 block_dims(1, CUDA_ROPE_BLOCK_SIZE, 1);
|
||||
const int n_blocks_x = (ne0 + 2*CUDA_ROPE_BLOCK_SIZE - 1) / (2*CUDA_ROPE_BLOCK_SIZE);
|
||||
const int n_blocks_x = (ne00 + 2 * CUDA_ROPE_BLOCK_SIZE - 1) / (2 * CUDA_ROPE_BLOCK_SIZE);
|
||||
const dim3 block_nums(nr, n_blocks_x, 1);
|
||||
|
||||
const float theta_scale = powf(freq_base, -2.0f/n_dims);
|
||||
const float theta_scale = powf(freq_base, -2.0f / n_dims);
|
||||
|
||||
if (freq_factors == nullptr) {
|
||||
rope_norm<forward, false><<<block_nums, block_dims, 0, stream>>>(
|
||||
x, dst, ne0, ne1, s1, s2, n_dims, pos, freq_scale, ext_factor, attn_factor, corr_dims, theta_scale,
|
||||
freq_factors, row_indices, set_rows_stride);
|
||||
x, dst, ne00, ne01, ne02, s01, s02, s03, s1, s2, s3, n_dims, pos, freq_scale, ext_factor,
|
||||
attn_factor, corr_dims, theta_scale, freq_factors, row_indices, set_rows_stride);
|
||||
} else {
|
||||
rope_norm<forward, true><<<block_nums, block_dims, 0, stream>>>(
|
||||
x, dst, ne0, ne1, s1, s2, n_dims, pos, freq_scale, ext_factor, attn_factor, corr_dims, theta_scale,
|
||||
freq_factors, row_indices, set_rows_stride);
|
||||
x, dst, ne00, ne01, ne02, s01, s02, s03, s1, s2, s3, n_dims, pos, freq_scale, ext_factor,
|
||||
attn_factor, corr_dims, theta_scale, freq_factors, row_indices, set_rows_stride);
|
||||
}
|
||||
}
|
||||
|
||||
template <bool forward, typename T, typename D>
|
||||
static void rope_neox_cuda(const T * x,
|
||||
D * dst,
|
||||
const int ne0,
|
||||
const int ne1,
|
||||
const int ne00,
|
||||
const int ne01,
|
||||
const int ne02,
|
||||
const int s01,
|
||||
const int s02,
|
||||
const int s03,
|
||||
const int s1,
|
||||
const int s2,
|
||||
const int s3,
|
||||
const int n_dims,
|
||||
const int nr,
|
||||
const int32_t * pos,
|
||||
@@ -341,55 +393,92 @@ static void rope_neox_cuda(const T * x,
|
||||
const int64_t * row_indices,
|
||||
const int set_rows_stride,
|
||||
cudaStream_t stream) {
|
||||
GGML_ASSERT(ne0 % 2 == 0);
|
||||
GGML_ASSERT(ne00 % 2 == 0);
|
||||
const dim3 block_dims(1, CUDA_ROPE_BLOCK_SIZE, 1);
|
||||
const int n_blocks_x = (ne0 + 2*CUDA_ROPE_BLOCK_SIZE - 1) / (2*CUDA_ROPE_BLOCK_SIZE);
|
||||
const int n_blocks_x = (ne00 + 2 * CUDA_ROPE_BLOCK_SIZE - 1) / (2 * CUDA_ROPE_BLOCK_SIZE);
|
||||
const dim3 block_nums(nr, n_blocks_x, 1);
|
||||
|
||||
const float theta_scale = powf(freq_base, -2.0f/n_dims);
|
||||
const float theta_scale = powf(freq_base, -2.0f / n_dims);
|
||||
|
||||
if (freq_factors == nullptr) {
|
||||
rope_neox<forward, false><<<block_nums, block_dims, 0, stream>>>(
|
||||
x, dst, ne0, ne1, s1, s2, n_dims, pos, freq_scale, ext_factor, attn_factor, corr_dims, theta_scale,
|
||||
freq_factors, row_indices, set_rows_stride);
|
||||
x, dst, ne00, ne01, ne02, s01, s02, s03, s1, s2, s3, n_dims, pos, freq_scale, ext_factor,
|
||||
attn_factor, corr_dims, theta_scale, freq_factors, row_indices, set_rows_stride);
|
||||
} else {
|
||||
rope_neox<forward, true><<<block_nums, block_dims, 0, stream>>>(
|
||||
x, dst, ne0, ne1, s1, s2, n_dims, pos, freq_scale, ext_factor, attn_factor, corr_dims, theta_scale,
|
||||
freq_factors, row_indices, set_rows_stride);
|
||||
x, dst, ne00, ne01, ne02, s01, s02, s03, s1, s2, s3, n_dims, pos, freq_scale, ext_factor,
|
||||
attn_factor, corr_dims, theta_scale, freq_factors, row_indices, set_rows_stride);
|
||||
}
|
||||
}
|
||||
|
||||
template<bool forward, typename T>
|
||||
static void rope_multi_cuda(
|
||||
const T * x, T * dst, const int ne0, const int ne1, const int ne2, const int s1, const int s2, const int n_dims, const int nr,
|
||||
const int32_t * pos, const float freq_scale, const float freq_base, const float ext_factor, const float attn_factor,
|
||||
const rope_corr_dims corr_dims, const float * freq_factors, const mrope_sections sections, const bool is_imrope, cudaStream_t stream) {
|
||||
GGML_ASSERT(ne0 % 2 == 0);
|
||||
template <bool forward, typename T>
|
||||
static void rope_multi_cuda(const T * x,
|
||||
T * dst,
|
||||
const int ne00,
|
||||
const int ne01,
|
||||
const int ne02,
|
||||
const int s01,
|
||||
const int s02,
|
||||
const int s03,
|
||||
const int s1,
|
||||
const int s2,
|
||||
const int s3,
|
||||
const int n_dims,
|
||||
const int nr,
|
||||
const int32_t * pos,
|
||||
const float freq_scale,
|
||||
const float freq_base,
|
||||
const float ext_factor,
|
||||
const float attn_factor,
|
||||
const rope_corr_dims corr_dims,
|
||||
const float * freq_factors,
|
||||
const mrope_sections sections,
|
||||
const bool is_imrope,
|
||||
cudaStream_t stream) {
|
||||
GGML_ASSERT(ne00 % 2 == 0);
|
||||
const dim3 block_dims(1, CUDA_ROPE_BLOCK_SIZE, 1);
|
||||
const int n_blocks_x = (ne0 + 2*CUDA_ROPE_BLOCK_SIZE - 1) / (2*CUDA_ROPE_BLOCK_SIZE);
|
||||
const int n_blocks_x = (ne00 + 2 * CUDA_ROPE_BLOCK_SIZE - 1) / (2 * CUDA_ROPE_BLOCK_SIZE);
|
||||
const dim3 block_nums(nr, n_blocks_x, 1);
|
||||
|
||||
const float theta_scale = powf(freq_base, -2.0f/n_dims);
|
||||
const float theta_scale = powf(freq_base, -2.0f / n_dims);
|
||||
|
||||
if (freq_factors == nullptr) {
|
||||
rope_multi<forward, false, T><<<block_nums, block_dims, 0, stream>>>(
|
||||
x, dst, ne0, ne1, ne2, s1, s2, n_dims, pos, freq_scale, ext_factor,
|
||||
x, dst, ne00, ne01, ne02, s01, s02, s03, s1, s2, s3, n_dims, pos, freq_scale, ext_factor,
|
||||
attn_factor, corr_dims, theta_scale, freq_factors, sections, is_imrope);
|
||||
} else {
|
||||
rope_multi<forward, true, T><<<block_nums, block_dims, 0, stream>>>(
|
||||
x, dst, ne0, ne1, ne2, s1, s2, n_dims, pos, freq_scale, ext_factor,
|
||||
x, dst, ne00, ne01, ne02, s01, s02, s03, s1, s2, s3, n_dims, pos, freq_scale, ext_factor,
|
||||
attn_factor, corr_dims, theta_scale, freq_factors, sections, is_imrope);
|
||||
}
|
||||
}
|
||||
|
||||
template<bool forward, typename T>
|
||||
static void rope_vision_cuda(
|
||||
const T * x, T * dst, const int ne0, const int ne1, const int ne2, const int s1, const int s2, const int n_dims, const int nr,
|
||||
const int32_t * pos, const float freq_scale, const float freq_base, const float ext_factor, const float attn_factor,
|
||||
const rope_corr_dims corr_dims, const float * freq_factors, const mrope_sections sections, cudaStream_t stream) {
|
||||
GGML_ASSERT(ne0 % 2 == 0);
|
||||
template <bool forward, typename T>
|
||||
static void rope_vision_cuda(const T * x,
|
||||
T * dst,
|
||||
const int ne00,
|
||||
const int ne01,
|
||||
const int ne02,
|
||||
const int s01,
|
||||
const int s02,
|
||||
const int s03,
|
||||
const int s1,
|
||||
const int s2,
|
||||
const int s3,
|
||||
const int n_dims,
|
||||
const int nr,
|
||||
const int32_t * pos,
|
||||
const float freq_scale,
|
||||
const float freq_base,
|
||||
const float ext_factor,
|
||||
const float attn_factor,
|
||||
const rope_corr_dims corr_dims,
|
||||
const float * freq_factors,
|
||||
const mrope_sections sections,
|
||||
cudaStream_t stream) {
|
||||
GGML_ASSERT(ne00 % 2 == 0);
|
||||
const dim3 block_dims(1, CUDA_ROPE_BLOCK_SIZE, 1);
|
||||
const int n_blocks_x = (ne0 + 2*CUDA_ROPE_BLOCK_SIZE - 1) / (2*CUDA_ROPE_BLOCK_SIZE);
|
||||
const int n_blocks_x = (ne00 + 2 * CUDA_ROPE_BLOCK_SIZE - 1) / (2 * CUDA_ROPE_BLOCK_SIZE);
|
||||
const dim3 block_nums(nr, n_blocks_x, 1);
|
||||
// break down (head_dim, heads, seq) into (CUDA_ROPE_BLOCK_SIZE, x, heads * seq)
|
||||
// where x ~= ceil(head_dim / CUDA_ROPE_BLOCK_SIZE);
|
||||
@@ -398,11 +487,11 @@ static void rope_vision_cuda(
|
||||
|
||||
if (freq_factors == nullptr) {
|
||||
rope_vision<forward, false, T><<<block_nums, block_dims, 0, stream>>>(
|
||||
x, dst, ne0, ne1, ne2, s1, s2, n_dims, pos, freq_scale, ext_factor,
|
||||
x, dst, ne00, ne01, ne02, s01, s02, s03, s1, s2, s3, n_dims, pos, freq_scale, ext_factor,
|
||||
attn_factor, corr_dims, theta_scale, freq_factors, sections);
|
||||
} else {
|
||||
rope_vision<forward, true, T><<<block_nums, block_dims, 0, stream>>>(
|
||||
x, dst, ne0, ne1, ne2, s1, s2, n_dims, pos, freq_scale, ext_factor,
|
||||
x, dst, ne00, ne01, ne02, s01, s02, s03, s1, s2, s3, n_dims, pos, freq_scale, ext_factor,
|
||||
attn_factor, corr_dims, theta_scale, freq_factors, sections);
|
||||
}
|
||||
}
|
||||
@@ -445,6 +534,11 @@ void ggml_cuda_op_rope_impl(ggml_backend_cuda_context & ctx,
|
||||
|
||||
const size_t s01 = src0->nb[1] / ggml_type_size(src0->type);
|
||||
const size_t s02 = src0->nb[2] / ggml_type_size(src0->type);
|
||||
const size_t s03 = src0->nb[3] / ggml_type_size(src0->type);
|
||||
|
||||
const size_t s1 = dst->nb[1] / ggml_type_size(dst->type);
|
||||
const size_t s2 = dst->nb[2] / ggml_type_size(dst->type);
|
||||
const size_t s3 = dst->nb[3] / ggml_type_size(dst->type);
|
||||
|
||||
//const int n_past = ((int32_t *) dst->op_params)[0];
|
||||
const int n_dims = ((int32_t *) dst->op_params)[1];
|
||||
@@ -495,57 +589,63 @@ void ggml_cuda_op_rope_impl(ggml_backend_cuda_context & ctx,
|
||||
// compute
|
||||
if (is_neox) {
|
||||
if (src0->type == GGML_TYPE_F32 && dst_type == GGML_TYPE_F32) {
|
||||
rope_neox_cuda<forward, float, float>((const float *) src0_d, (float *) dst_d, ne00, ne01, s01, s02, n_dims,
|
||||
nr, pos, freq_scale, freq_base, ext_factor, attn_factor, corr_dims,
|
||||
freq_factors, row_indices, set_rows_stride, stream);
|
||||
rope_neox_cuda<forward, float, float>((const float *) src0_d, (float *) dst_d, ne00, ne01, ne02, s01, s02,
|
||||
s03, s1, s2, s3, n_dims, nr, pos, freq_scale, freq_base,
|
||||
ext_factor, attn_factor, corr_dims, freq_factors, row_indices,
|
||||
set_rows_stride, stream);
|
||||
} else if (src0->type == GGML_TYPE_F32 && dst_type == GGML_TYPE_F16) {
|
||||
rope_neox_cuda<forward, float, half>((const float *) src0_d, (half *) dst_d, ne00, ne01, s01, s02, n_dims,
|
||||
nr, pos, freq_scale, freq_base, ext_factor, attn_factor, corr_dims,
|
||||
freq_factors, row_indices, set_rows_stride, stream);
|
||||
rope_neox_cuda<forward, float, half>((const float *) src0_d, (half *) dst_d, ne00, ne01, ne02, s01, s02,
|
||||
s03, s1, s2, s3, n_dims, nr, pos, freq_scale, freq_base,
|
||||
ext_factor, attn_factor, corr_dims, freq_factors, row_indices,
|
||||
set_rows_stride, stream);
|
||||
} else if (src0->type == GGML_TYPE_F16 && dst_type == GGML_TYPE_F16) {
|
||||
rope_neox_cuda<forward, half, half>((const half *) src0_d, (half *) dst_d, ne00, ne01, s01, s02, n_dims, nr,
|
||||
pos, freq_scale, freq_base, ext_factor, attn_factor, corr_dims,
|
||||
freq_factors, row_indices, set_rows_stride, stream);
|
||||
rope_neox_cuda<forward, half, half>((const half *) src0_d, (half *) dst_d, ne00, ne01, ne02, s01, s02,
|
||||
s03, s1, s2, s3, n_dims, nr, pos, freq_scale, freq_base,
|
||||
ext_factor, attn_factor, corr_dims, freq_factors, row_indices,
|
||||
set_rows_stride, stream);
|
||||
} else {
|
||||
GGML_ABORT("fatal error");
|
||||
}
|
||||
} else if (is_mrope && !is_vision) {
|
||||
if (src0->type == GGML_TYPE_F32) {
|
||||
rope_multi_cuda<forward>(
|
||||
(const float *) src0_d, (float *) dst_d, ne00, ne01, ne02, s01, s02, n_dims, nr, pos, freq_scale,
|
||||
freq_base, ext_factor, attn_factor, corr_dims, freq_factors, sections, is_imrope, stream);
|
||||
rope_multi_cuda<forward>((const float *) src0_d, (float *) dst_d, ne00, ne01, ne02, s01, s02, s03, s1,
|
||||
s2, s3, n_dims, nr, pos, freq_scale, freq_base, ext_factor, attn_factor,
|
||||
corr_dims, freq_factors, sections, is_imrope, stream);
|
||||
} else if (src0->type == GGML_TYPE_F16) {
|
||||
rope_multi_cuda<forward>(
|
||||
(const half *) src0_d, (half *) dst_d, ne00, ne01, ne02, s01, s02, n_dims, nr, pos, freq_scale,
|
||||
freq_base, ext_factor, attn_factor, corr_dims, freq_factors, sections, is_imrope, stream);
|
||||
rope_multi_cuda<forward>((const half *) src0_d, (half *) dst_d, ne00, ne01, ne02, s01, s02, s03, s1,
|
||||
s2, s3, n_dims, nr, pos, freq_scale, freq_base, ext_factor, attn_factor,
|
||||
corr_dims, freq_factors, sections, is_imrope, stream);
|
||||
} else {
|
||||
GGML_ABORT("fatal error");
|
||||
}
|
||||
} else if (is_vision) {
|
||||
if (src0->type == GGML_TYPE_F32) {
|
||||
rope_vision_cuda<forward>(
|
||||
(const float *) src0_d, (float *) dst_d, ne00, ne01, ne02, s01, s02, n_dims, nr, pos, freq_scale,
|
||||
freq_base, ext_factor, attn_factor, corr_dims, freq_factors, sections, stream);
|
||||
rope_vision_cuda<forward>((const float *) src0_d, (float *) dst_d, ne00, ne01, ne02, s01, s02, s03, s1,
|
||||
s2, s3, n_dims, nr, pos, freq_scale, freq_base, ext_factor, attn_factor,
|
||||
corr_dims, freq_factors, sections, stream);
|
||||
} else if (src0->type == GGML_TYPE_F16) {
|
||||
rope_vision_cuda<forward>(
|
||||
(const half *) src0_d, (half *) dst_d, ne00, ne01, ne02, s01, s02, n_dims, nr, pos, freq_scale,
|
||||
freq_base, ext_factor, attn_factor, corr_dims, freq_factors, sections, stream);
|
||||
rope_vision_cuda<forward>((const half *) src0_d, (half *) dst_d, ne00, ne01, ne02, s01, s02, s03, s1,
|
||||
s2, s3, n_dims, nr, pos, freq_scale, freq_base, ext_factor, attn_factor,
|
||||
corr_dims, freq_factors, sections, stream);
|
||||
} else {
|
||||
GGML_ABORT("fatal error");
|
||||
}
|
||||
} else {
|
||||
if (src0->type == GGML_TYPE_F32 && dst_type == GGML_TYPE_F32) {
|
||||
rope_norm_cuda<forward, float, float>((const float *) src0_d, (float *) dst_d, ne00, ne01, s01, s02, n_dims,
|
||||
nr, pos, freq_scale, freq_base, ext_factor, attn_factor, corr_dims,
|
||||
freq_factors, row_indices, set_rows_stride, stream);
|
||||
rope_norm_cuda<forward, float, float>((const float *) src0_d, (float *) dst_d, ne00, ne01, ne02, s01, s02,
|
||||
s03, s1, s2, s3, n_dims, nr, pos, freq_scale, freq_base,
|
||||
ext_factor, attn_factor, corr_dims, freq_factors, row_indices,
|
||||
set_rows_stride, stream);
|
||||
} else if (src0->type == GGML_TYPE_F32 && dst_type == GGML_TYPE_F16) {
|
||||
rope_norm_cuda<forward, float, half>((const float *) src0_d, (half *) dst_d, ne00, ne01, s01, s02, n_dims,
|
||||
nr, pos, freq_scale, freq_base, ext_factor, attn_factor, corr_dims,
|
||||
freq_factors, row_indices, set_rows_stride, stream);
|
||||
rope_norm_cuda<forward, float, half>((const float *) src0_d, (half *) dst_d, ne00, ne01, ne02, s01, s02,
|
||||
s03, s1, s2, s3, n_dims, nr, pos, freq_scale, freq_base,
|
||||
ext_factor, attn_factor, corr_dims, freq_factors, row_indices,
|
||||
set_rows_stride, stream);
|
||||
} else if (src0->type == GGML_TYPE_F16 && dst_type == GGML_TYPE_F16) {
|
||||
rope_norm_cuda<forward, half, half>((const half *) src0_d, (half *) dst_d, ne00, ne01, s01, s02, n_dims, nr,
|
||||
pos, freq_scale, freq_base, ext_factor, attn_factor, corr_dims,
|
||||
freq_factors, row_indices, set_rows_stride, stream);
|
||||
rope_norm_cuda<forward, half, half>((const half *) src0_d, (half *) dst_d, ne00, ne01, ne02, s01, s02,
|
||||
s03, s1, s2, s3, n_dims, nr, pos, freq_scale, freq_base,
|
||||
ext_factor, attn_factor, corr_dims, freq_factors, row_indices,
|
||||
set_rows_stride, stream);
|
||||
} else {
|
||||
GGML_ABORT("fatal error");
|
||||
}
|
||||
|
||||
@@ -382,6 +382,8 @@ class MODEL_ARCH(IntEnum):
|
||||
QWEN3 = auto()
|
||||
QWEN3MOE = auto()
|
||||
QWEN3NEXT = auto()
|
||||
QWEN3_5 = auto()
|
||||
QWEN3_5_MOE = auto()
|
||||
QWEN3VL = auto()
|
||||
QWEN3VLMOE = auto()
|
||||
PHI2 = auto()
|
||||
@@ -812,6 +814,8 @@ MODEL_ARCH_NAMES: dict[MODEL_ARCH, str] = {
|
||||
MODEL_ARCH.QWEN3: "qwen3",
|
||||
MODEL_ARCH.QWEN3MOE: "qwen3moe",
|
||||
MODEL_ARCH.QWEN3NEXT: "qwen3next",
|
||||
MODEL_ARCH.QWEN3_5: "qwen3_5",
|
||||
MODEL_ARCH.QWEN3_5_MOE: "qwen3_5moe",
|
||||
MODEL_ARCH.QWEN3VL: "qwen3vl",
|
||||
MODEL_ARCH.QWEN3VLMOE: "qwen3vlmoe",
|
||||
MODEL_ARCH.PHI2: "phi2",
|
||||
@@ -1784,6 +1788,61 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
|
||||
MODEL_TENSOR.SSM_BETA_ALPHA,
|
||||
MODEL_TENSOR.SSM_OUT
|
||||
],
|
||||
MODEL_ARCH.QWEN3_5: [
|
||||
MODEL_TENSOR.TOKEN_EMBD,
|
||||
MODEL_TENSOR.OUTPUT_NORM,
|
||||
MODEL_TENSOR.OUTPUT,
|
||||
MODEL_TENSOR.ATTN_NORM,
|
||||
MODEL_TENSOR.ATTN_Q,
|
||||
MODEL_TENSOR.ATTN_Q_NORM,
|
||||
MODEL_TENSOR.ATTN_K,
|
||||
MODEL_TENSOR.ATTN_K_NORM,
|
||||
MODEL_TENSOR.ATTN_V,
|
||||
MODEL_TENSOR.ATTN_OUT,
|
||||
MODEL_TENSOR.ATTN_POST_NORM,
|
||||
MODEL_TENSOR.ATTN_GATE,
|
||||
MODEL_TENSOR.ATTN_QKV,
|
||||
MODEL_TENSOR.FFN_GATE,
|
||||
MODEL_TENSOR.FFN_DOWN,
|
||||
MODEL_TENSOR.FFN_UP,
|
||||
MODEL_TENSOR.SSM_A,
|
||||
MODEL_TENSOR.SSM_CONV1D,
|
||||
MODEL_TENSOR.SSM_DT,
|
||||
MODEL_TENSOR.SSM_NORM,
|
||||
MODEL_TENSOR.SSM_IN,
|
||||
MODEL_TENSOR.SSM_BETA_ALPHA,
|
||||
MODEL_TENSOR.SSM_OUT,
|
||||
],
|
||||
MODEL_ARCH.QWEN3_5_MOE: [
|
||||
MODEL_TENSOR.TOKEN_EMBD,
|
||||
MODEL_TENSOR.OUTPUT_NORM,
|
||||
MODEL_TENSOR.OUTPUT,
|
||||
MODEL_TENSOR.ATTN_NORM,
|
||||
MODEL_TENSOR.ATTN_Q,
|
||||
MODEL_TENSOR.ATTN_Q_NORM,
|
||||
MODEL_TENSOR.ATTN_K,
|
||||
MODEL_TENSOR.ATTN_K_NORM,
|
||||
MODEL_TENSOR.ATTN_V,
|
||||
MODEL_TENSOR.ATTN_OUT,
|
||||
MODEL_TENSOR.ATTN_POST_NORM,
|
||||
MODEL_TENSOR.ATTN_GATE,
|
||||
MODEL_TENSOR.ATTN_QKV,
|
||||
MODEL_TENSOR.FFN_GATE_INP,
|
||||
MODEL_TENSOR.FFN_GATE_INP_SHEXP,
|
||||
MODEL_TENSOR.FFN_UP_SHEXP,
|
||||
MODEL_TENSOR.FFN_DOWN_SHEXP,
|
||||
MODEL_TENSOR.FFN_GATE_SHEXP,
|
||||
MODEL_TENSOR.FFN_DOWN_EXP,
|
||||
MODEL_TENSOR.FFN_UP_EXP,
|
||||
MODEL_TENSOR.FFN_GATE_EXP,
|
||||
MODEL_TENSOR.SSM_A,
|
||||
MODEL_TENSOR.SSM_CONV1D,
|
||||
MODEL_TENSOR.SSM_DT,
|
||||
MODEL_TENSOR.SSM_NORM,
|
||||
MODEL_TENSOR.SSM_IN,
|
||||
MODEL_TENSOR.SSM_BETA_ALPHA,
|
||||
MODEL_TENSOR.SSM_OUT,
|
||||
],
|
||||
MODEL_ARCH.QWEN3VL: [
|
||||
MODEL_TENSOR.TOKEN_EMBD,
|
||||
MODEL_TENSOR.OUTPUT_NORM,
|
||||
|
||||
@@ -228,6 +228,7 @@ class TensorNameMap:
|
||||
"transformer_encoder.{bid}.qkv", # neobert
|
||||
"layers.{bid}.attn.Wqkv", # modern-bert
|
||||
"model.layers.{bid}.self_attn.language_expert_query_key_value", # cogvlm
|
||||
"model.layers.{bid}.linear_attn.in_proj_qkv", # qwen3.5
|
||||
),
|
||||
|
||||
# Attention query
|
||||
@@ -358,8 +359,9 @@ class TensorNameMap:
|
||||
),
|
||||
|
||||
MODEL_TENSOR.ATTN_GATE: (
|
||||
"model.layers.{bid}.self_attn.gate_proj", # afmoe
|
||||
"model.layers.{bid}.self_attn.g_proj", # step3.5 head-wise attention gate
|
||||
"model.layers.{bid}.self_attn.gate_proj", # afmoe
|
||||
"model.layers.{bid}.self_attn.g_proj", # step3.5 head-wise attention gate
|
||||
"model.layers.{bid}.linear_attn.in_proj_z", # qwen3.5
|
||||
),
|
||||
|
||||
# Feed-forward norm
|
||||
|
||||
@@ -57,6 +57,7 @@ add_library(llama
|
||||
models/deci.cpp
|
||||
models/deepseek.cpp
|
||||
models/deepseek2.cpp
|
||||
models/delta.cpp
|
||||
models/dots1.cpp
|
||||
models/dream.cpp
|
||||
models/ernie4-5-moe.cpp
|
||||
@@ -122,6 +123,8 @@ add_library(llama
|
||||
models/qwen3vl-moe.cpp
|
||||
models/qwen3moe.cpp
|
||||
models/qwen3next.cpp
|
||||
models/qwen3-5.cpp
|
||||
models/qwen3-5moe.cpp
|
||||
models/refact.cpp
|
||||
models/rnd1.cpp
|
||||
models/rwkv6-base.cpp
|
||||
|
||||
@@ -35,6 +35,8 @@ static const std::map<llm_arch, const char *> LLM_ARCH_NAMES = {
|
||||
{ LLM_ARCH_QWEN3, "qwen3" },
|
||||
{ LLM_ARCH_QWEN3MOE, "qwen3moe" },
|
||||
{ LLM_ARCH_QWEN3NEXT, "qwen3next" },
|
||||
{ LLM_ARCH_QWEN3_5, "qwen3_5" },
|
||||
{ LLM_ARCH_QWEN3_5_MOE, "qwen3_5moe" },
|
||||
{ LLM_ARCH_QWEN3VL, "qwen3vl" },
|
||||
{ LLM_ARCH_QWEN3VLMOE, "qwen3vlmoe" },
|
||||
{ LLM_ARCH_PHI2, "phi2" },
|
||||
@@ -985,6 +987,63 @@ static std::set<llm_tensor> llm_get_tensor_names(llm_arch arch) {
|
||||
LLM_TENSOR_SSM_NORM,
|
||||
LLM_TENSOR_SSM_OUT,
|
||||
};
|
||||
case LLM_ARCH_QWEN3_5:
|
||||
return {
|
||||
LLM_TENSOR_TOKEN_EMBD,
|
||||
LLM_TENSOR_OUTPUT_NORM,
|
||||
LLM_TENSOR_OUTPUT,
|
||||
LLM_TENSOR_ATTN_NORM,
|
||||
LLM_TENSOR_ATTN_POST_NORM,
|
||||
LLM_TENSOR_ATTN_Q,
|
||||
LLM_TENSOR_ATTN_Q_NORM,
|
||||
LLM_TENSOR_ATTN_K,
|
||||
LLM_TENSOR_ATTN_K_NORM,
|
||||
LLM_TENSOR_ATTN_V,
|
||||
LLM_TENSOR_ATTN_OUT,
|
||||
LLM_TENSOR_ATTN_QKV,
|
||||
LLM_TENSOR_ATTN_GATE,
|
||||
LLM_TENSOR_FFN_GATE,
|
||||
LLM_TENSOR_FFN_DOWN,
|
||||
LLM_TENSOR_FFN_UP,
|
||||
LLM_TENSOR_SSM_A_NOSCAN,
|
||||
LLM_TENSOR_SSM_CONV1D,
|
||||
LLM_TENSOR_SSM_DT,
|
||||
LLM_TENSOR_SSM_BETA_ALPHA,
|
||||
LLM_TENSOR_SSM_IN,
|
||||
LLM_TENSOR_SSM_NORM,
|
||||
LLM_TENSOR_SSM_OUT,
|
||||
};
|
||||
case LLM_ARCH_QWEN3_5_MOE:
|
||||
return {
|
||||
LLM_TENSOR_TOKEN_EMBD,
|
||||
LLM_TENSOR_OUTPUT_NORM,
|
||||
LLM_TENSOR_OUTPUT,
|
||||
LLM_TENSOR_ATTN_NORM,
|
||||
LLM_TENSOR_ATTN_POST_NORM,
|
||||
LLM_TENSOR_ATTN_Q,
|
||||
LLM_TENSOR_ATTN_Q_NORM,
|
||||
LLM_TENSOR_ATTN_K,
|
||||
LLM_TENSOR_ATTN_K_NORM,
|
||||
LLM_TENSOR_ATTN_V,
|
||||
LLM_TENSOR_ATTN_OUT,
|
||||
LLM_TENSOR_ATTN_QKV,
|
||||
LLM_TENSOR_ATTN_GATE,
|
||||
LLM_TENSOR_FFN_GATE_INP,
|
||||
LLM_TENSOR_FFN_GATE_EXPS,
|
||||
LLM_TENSOR_FFN_DOWN_EXPS,
|
||||
LLM_TENSOR_FFN_UP_EXPS,
|
||||
LLM_TENSOR_FFN_GATE_INP_SHEXP,
|
||||
LLM_TENSOR_FFN_GATE_SHEXP,
|
||||
LLM_TENSOR_FFN_DOWN_SHEXP,
|
||||
LLM_TENSOR_FFN_UP_SHEXP,
|
||||
LLM_TENSOR_SSM_A_NOSCAN,
|
||||
LLM_TENSOR_SSM_CONV1D,
|
||||
LLM_TENSOR_SSM_DT,
|
||||
LLM_TENSOR_SSM_BETA_ALPHA,
|
||||
LLM_TENSOR_SSM_IN,
|
||||
LLM_TENSOR_SSM_NORM,
|
||||
LLM_TENSOR_SSM_OUT,
|
||||
};
|
||||
case LLM_ARCH_QWEN3VL:
|
||||
case LLM_ARCH_CHAMELEON:
|
||||
case LLM_ARCH_HUNYUAN_DENSE:
|
||||
@@ -2674,6 +2733,8 @@ bool llm_arch_is_hybrid(const llm_arch & arch) {
|
||||
case LLM_ARCH_NEMOTRON_H:
|
||||
case LLM_ARCH_NEMOTRON_H_MOE:
|
||||
case LLM_ARCH_QWEN3NEXT:
|
||||
case LLM_ARCH_QWEN3_5:
|
||||
case LLM_ARCH_QWEN3_5_MOE:
|
||||
case LLM_ARCH_KIMI_LINEAR:
|
||||
return true;
|
||||
default:
|
||||
|
||||
@@ -39,6 +39,8 @@ enum llm_arch {
|
||||
LLM_ARCH_QWEN3,
|
||||
LLM_ARCH_QWEN3MOE,
|
||||
LLM_ARCH_QWEN3NEXT,
|
||||
LLM_ARCH_QWEN3_5,
|
||||
LLM_ARCH_QWEN3_5_MOE,
|
||||
LLM_ARCH_QWEN3VL,
|
||||
LLM_ARCH_QWEN3VLMOE,
|
||||
LLM_ARCH_PHI2,
|
||||
|
||||
@@ -2013,7 +2013,7 @@ void llama_context::output_reorder() {
|
||||
//
|
||||
|
||||
uint32_t llama_context::graph_max_nodes(uint32_t n_tokens) const {
|
||||
if (model.arch == LLM_ARCH_QWEN3NEXT || model.arch == LLM_ARCH_KIMI_LINEAR) {
|
||||
if (model.arch == LLM_ARCH_QWEN3NEXT || model.arch == LLM_ARCH_QWEN3_5 || model.arch == LLM_ARCH_QWEN3_5_MOE || model.arch == LLM_ARCH_KIMI_LINEAR) {
|
||||
return std::max<uint32_t>(n_tokens * 40, 32u * model.n_tensors());
|
||||
}
|
||||
uint32_t res = std::max<uint32_t>(1024u, 8u*model.n_tensors());
|
||||
|
||||
@@ -2412,6 +2412,25 @@ void llama_model::load_hparams(llama_model_loader & ml) {
|
||||
default: type = LLM_TYPE_UNKNOWN;
|
||||
}
|
||||
} break;
|
||||
case LLM_ARCH_QWEN3_5:
|
||||
case LLM_ARCH_QWEN3_5_MOE:
|
||||
{
|
||||
ml.get_key(LLM_KV_EXPERT_FEED_FORWARD_LENGTH, hparams.n_ff_exp, false);
|
||||
ml.get_key(LLM_KV_EXPERT_SHARED_FEED_FORWARD_LENGTH, hparams.n_ff_shexp, false);
|
||||
ml.get_key(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, hparams.f_norm_rms_eps);
|
||||
|
||||
// Load linear attention (gated delta net) parameters
|
||||
ml.get_key(LLM_KV_SSM_CONV_KERNEL, hparams.ssm_d_conv);
|
||||
ml.get_key(LLM_KV_SSM_INNER_SIZE, hparams.ssm_d_inner);
|
||||
ml.get_key(LLM_KV_SSM_STATE_SIZE, hparams.ssm_d_state);
|
||||
ml.get_key(LLM_KV_SSM_TIME_STEP_RANK, hparams.ssm_dt_rank);
|
||||
ml.get_key(LLM_KV_SSM_GROUP_COUNT, hparams.ssm_n_group);
|
||||
|
||||
// Mark recurrent layers (linear attention layers)
|
||||
for (uint32_t i = 0; i < hparams.n_layer; ++i) {
|
||||
hparams.recurrent_layer_arr[i] = ((i + 1) % 4 != 0);
|
||||
}
|
||||
} break;
|
||||
case LLM_ARCH_MISTRAL3:
|
||||
{
|
||||
ml.get_key(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, hparams.f_norm_rms_eps);
|
||||
@@ -7094,6 +7113,129 @@ bool llama_model::load_tensors(llama_model_loader & ml) {
|
||||
layer.ffn_down_exps = create_tensor(tn(LLM_TENSOR_FFN_DOWN_EXPS, "weight", i), { n_ff_exp, n_embd, n_expert }, 0);
|
||||
layer.ffn_up_exps = create_tensor(tn(LLM_TENSOR_FFN_UP_EXPS, "weight", i), { n_embd, n_ff_exp, n_expert }, 0);
|
||||
|
||||
// Shared experts
|
||||
layer.ffn_gate_inp_shexp = create_tensor(tn(LLM_TENSOR_FFN_GATE_INP_SHEXP, "weight", i), { n_embd }, 0);
|
||||
layer.ffn_gate_shexp = create_tensor(tn(LLM_TENSOR_FFN_GATE_SHEXP, "weight", i), { n_embd, hparams.n_ff_shexp }, 0);
|
||||
layer.ffn_up_shexp = create_tensor(tn(LLM_TENSOR_FFN_UP_SHEXP, "weight", i), { n_embd, hparams.n_ff_shexp }, 0);
|
||||
layer.ffn_down_shexp = create_tensor(tn(LLM_TENSOR_FFN_DOWN_SHEXP, "weight", i), { hparams.n_ff_shexp, n_embd }, 0);
|
||||
}
|
||||
} break;
|
||||
case LLM_ARCH_QWEN3_5:
|
||||
{
|
||||
tok_embd = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), { n_embd, n_vocab }, 0);
|
||||
|
||||
// output
|
||||
output_norm = create_tensor(tn(LLM_TENSOR_OUTPUT_NORM, "weight"), { n_embd }, 0);
|
||||
output = create_tensor(tn(LLM_TENSOR_OUTPUT, "weight"), { n_embd, n_vocab }, TENSOR_NOT_REQUIRED);
|
||||
|
||||
if (output == NULL) {
|
||||
output = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), { n_embd, n_vocab }, TENSOR_DUPLICATED);
|
||||
}
|
||||
|
||||
// Calculate dimensions from hyperparameters
|
||||
const int64_t head_k_dim = hparams.ssm_d_state;
|
||||
const int64_t head_v_dim = hparams.ssm_d_state;
|
||||
const int64_t n_k_heads = hparams.ssm_n_group;
|
||||
const int64_t n_v_heads = hparams.ssm_dt_rank;
|
||||
const int64_t key_dim = head_k_dim * n_k_heads;
|
||||
const int64_t value_dim = head_v_dim * n_v_heads;
|
||||
const int64_t conv_dim = key_dim * 2 + value_dim;
|
||||
|
||||
const int64_t ba_dim = n_v_heads * 2;
|
||||
|
||||
for (int i = 0; i < n_layer; ++i) {
|
||||
auto & layer = layers[i];
|
||||
|
||||
layer.attn_norm = create_tensor(tn(LLM_TENSOR_ATTN_NORM, "weight", i), { n_embd }, 0);
|
||||
layer.attn_post_norm = create_tensor(tn(LLM_TENSOR_ATTN_POST_NORM, "weight", i), { n_embd }, 0);
|
||||
|
||||
if (!hparams.is_recurrent(i)) {
|
||||
// Full attention layers
|
||||
layer.wq = create_tensor(tn(LLM_TENSOR_ATTN_Q, "weight", i), { n_embd, n_embd_head_k * n_head * 2 }, 0);
|
||||
layer.wk = create_tensor(tn(LLM_TENSOR_ATTN_K, "weight", i), { n_embd, n_embd_k_gqa }, 0);
|
||||
layer.wv = create_tensor(tn(LLM_TENSOR_ATTN_V, "weight", i), { n_embd, n_embd_v_gqa }, 0);
|
||||
layer.wo = create_tensor(tn(LLM_TENSOR_ATTN_OUT, "weight", i), { n_embd_head_k * n_head, n_embd }, 0);
|
||||
|
||||
layer.attn_q_norm = create_tensor(tn(LLM_TENSOR_ATTN_Q_NORM, "weight", i), { n_embd_head_k }, 0);
|
||||
layer.attn_k_norm = create_tensor(tn(LLM_TENSOR_ATTN_K_NORM, "weight", i), { n_embd_head_k }, 0);
|
||||
} else {
|
||||
// Linear attention (gated delta net) specific tensors
|
||||
layer.ssm_in = create_tensor(tn(LLM_TENSOR_SSM_IN, "weight", i), { n_embd, key_dim * 2 + value_dim * 2 }, TENSOR_NOT_REQUIRED);
|
||||
layer.wqkv = create_tensor(tn(LLM_TENSOR_ATTN_QKV, "weight", i), { n_embd, key_dim * 2 + value_dim }, TENSOR_NOT_REQUIRED);
|
||||
layer.wqkv_gate = create_tensor(tn(LLM_TENSOR_ATTN_GATE, "weight", i), { n_embd, value_dim }, TENSOR_NOT_REQUIRED);
|
||||
layer.ssm_conv1d = create_tensor(tn(LLM_TENSOR_SSM_CONV1D, "weight", i), { hparams.ssm_d_conv, conv_dim }, 0);
|
||||
layer.ssm_dt = create_tensor(tn(LLM_TENSOR_SSM_DT, "bias", i), { hparams.ssm_dt_rank }, 0);
|
||||
layer.ssm_a = create_tensor(tn(LLM_TENSOR_SSM_A_NOSCAN, i), { hparams.ssm_dt_rank }, 0);
|
||||
layer.ssm_beta_alpha = create_tensor(tn(LLM_TENSOR_SSM_BETA_ALPHA, "weight", i), { n_embd, ba_dim }, 0);
|
||||
layer.ssm_norm = create_tensor(tn(LLM_TENSOR_SSM_NORM, "weight", i), { head_v_dim }, 0);
|
||||
layer.ssm_out = create_tensor(tn(LLM_TENSOR_SSM_OUT, "weight", i), { value_dim, n_embd }, 0);
|
||||
}
|
||||
|
||||
// Dense FFN for all layers
|
||||
layer.ffn_gate = create_tensor(tn(LLM_TENSOR_FFN_GATE, "weight", i), { n_embd, n_ff }, 0);
|
||||
layer.ffn_up = create_tensor(tn(LLM_TENSOR_FFN_UP, "weight", i), { n_embd, n_ff }, 0);
|
||||
layer.ffn_down = create_tensor(tn(LLM_TENSOR_FFN_DOWN, "weight", i), { n_ff, n_embd }, 0);
|
||||
}
|
||||
} break;
|
||||
case LLM_ARCH_QWEN3_5_MOE:
|
||||
{
|
||||
tok_embd = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), { n_embd, n_vocab }, 0);
|
||||
|
||||
// output
|
||||
output_norm = create_tensor(tn(LLM_TENSOR_OUTPUT_NORM, "weight"), { n_embd }, 0);
|
||||
output = create_tensor(tn(LLM_TENSOR_OUTPUT, "weight"), { n_embd, n_vocab }, TENSOR_NOT_REQUIRED);
|
||||
|
||||
if (output == NULL) {
|
||||
output = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), { n_embd, n_vocab }, TENSOR_DUPLICATED);
|
||||
}
|
||||
|
||||
const int64_t n_ff_exp = hparams.n_ff_exp ? hparams.n_ff_exp : n_ff / n_expert_used;
|
||||
|
||||
// Calculate dimensions from hyperparameters
|
||||
const int64_t head_k_dim = hparams.ssm_d_state;
|
||||
const int64_t head_v_dim = hparams.ssm_d_state;
|
||||
const int64_t n_k_heads = hparams.ssm_n_group;
|
||||
const int64_t n_v_heads = hparams.ssm_dt_rank;
|
||||
const int64_t key_dim = head_k_dim * n_k_heads;
|
||||
const int64_t value_dim = head_v_dim * n_v_heads;
|
||||
const int64_t conv_dim = key_dim * 2 + value_dim;
|
||||
|
||||
const int64_t ba_dim = n_v_heads * 2;
|
||||
|
||||
for (int i = 0; i < n_layer; ++i) {
|
||||
auto & layer = layers[i];
|
||||
|
||||
layer.attn_norm = create_tensor(tn(LLM_TENSOR_ATTN_NORM, "weight", i), { n_embd }, 0);
|
||||
layer.attn_post_norm = create_tensor(tn(LLM_TENSOR_ATTN_POST_NORM, "weight", i), { n_embd }, 0);
|
||||
|
||||
if (!hparams.is_recurrent(i)) {
|
||||
// Full attention layers
|
||||
layer.wq = create_tensor(tn(LLM_TENSOR_ATTN_Q, "weight", i), { n_embd, n_embd_head_k * n_head * 2 }, 0);
|
||||
layer.wk = create_tensor(tn(LLM_TENSOR_ATTN_K, "weight", i), { n_embd, n_embd_k_gqa }, 0);
|
||||
layer.wv = create_tensor(tn(LLM_TENSOR_ATTN_V, "weight", i), { n_embd, n_embd_v_gqa }, 0);
|
||||
layer.wo = create_tensor(tn(LLM_TENSOR_ATTN_OUT, "weight", i), { n_embd_head_k * n_head, n_embd }, 0);
|
||||
|
||||
layer.attn_q_norm = create_tensor(tn(LLM_TENSOR_ATTN_Q_NORM, "weight", i), { n_embd_head_k }, 0);
|
||||
layer.attn_k_norm = create_tensor(tn(LLM_TENSOR_ATTN_K_NORM, "weight", i), { n_embd_head_k }, 0);
|
||||
} else {
|
||||
// Linear attention (gated delta net) specific tensors
|
||||
layer.ssm_in = create_tensor(tn(LLM_TENSOR_SSM_IN, "weight", i), { n_embd, key_dim * 2 + value_dim * 2 }, TENSOR_NOT_REQUIRED);
|
||||
layer.wqkv = create_tensor(tn(LLM_TENSOR_ATTN_QKV, "weight", i), { n_embd, key_dim * 2 + value_dim }, TENSOR_NOT_REQUIRED);
|
||||
layer.wqkv_gate = create_tensor(tn(LLM_TENSOR_ATTN_GATE, "weight", i), { n_embd, value_dim }, TENSOR_NOT_REQUIRED);
|
||||
layer.ssm_conv1d = create_tensor(tn(LLM_TENSOR_SSM_CONV1D, "weight", i), { hparams.ssm_d_conv, conv_dim }, 0);
|
||||
layer.ssm_dt = create_tensor(tn(LLM_TENSOR_SSM_DT, "bias", i), { hparams.ssm_dt_rank }, 0);
|
||||
layer.ssm_a = create_tensor(tn(LLM_TENSOR_SSM_A_NOSCAN, i), { hparams.ssm_dt_rank }, 0);
|
||||
layer.ssm_beta_alpha = create_tensor(tn(LLM_TENSOR_SSM_BETA_ALPHA, "weight", i), { n_embd, ba_dim }, 0);
|
||||
layer.ssm_norm = create_tensor(tn(LLM_TENSOR_SSM_NORM, "weight", i), { head_v_dim }, 0);
|
||||
layer.ssm_out = create_tensor(tn(LLM_TENSOR_SSM_OUT, "weight", i), { value_dim, n_embd }, 0);
|
||||
}
|
||||
|
||||
// MoE FFN
|
||||
layer.ffn_gate_inp = create_tensor(tn(LLM_TENSOR_FFN_GATE_INP, "weight", i), { n_embd, n_expert }, 0);
|
||||
layer.ffn_gate_exps = create_tensor(tn(LLM_TENSOR_FFN_GATE_EXPS, "weight", i), { n_embd, n_ff_exp, n_expert }, 0);
|
||||
layer.ffn_down_exps = create_tensor(tn(LLM_TENSOR_FFN_DOWN_EXPS, "weight", i), { n_ff_exp, n_embd, n_expert }, 0);
|
||||
layer.ffn_up_exps = create_tensor(tn(LLM_TENSOR_FFN_UP_EXPS, "weight", i), { n_embd, n_ff_exp, n_expert }, 0);
|
||||
|
||||
// Shared experts
|
||||
layer.ffn_gate_inp_shexp = create_tensor(tn(LLM_TENSOR_FFN_GATE_INP_SHEXP, "weight", i), { n_embd }, 0);
|
||||
layer.ffn_gate_shexp = create_tensor(tn(LLM_TENSOR_FFN_GATE_SHEXP, "weight", i), { n_embd, hparams.n_ff_shexp }, 0);
|
||||
@@ -7545,6 +7687,8 @@ void llama_model::print_info() const {
|
||||
arch == LLM_ARCH_PLAMO2 ||
|
||||
arch == LLM_ARCH_GRANITE_HYBRID ||
|
||||
arch == LLM_ARCH_QWEN3NEXT ||
|
||||
arch == LLM_ARCH_QWEN3_5 ||
|
||||
arch == LLM_ARCH_QWEN3_5_MOE ||
|
||||
arch == LLM_ARCH_NEMOTRON_H ||
|
||||
arch == LLM_ARCH_NEMOTRON_H_MOE) {
|
||||
LLAMA_LOG_INFO("%s: ssm_d_conv = %u\n", __func__, hparams.ssm_d_conv);
|
||||
@@ -8343,6 +8487,14 @@ ggml_cgraph * llama_model::build_graph(const llm_graph_params & params) const {
|
||||
{
|
||||
llm = std::make_unique<llm_build_qwen3next>(*this, params);
|
||||
} break;
|
||||
case LLM_ARCH_QWEN3_5:
|
||||
{
|
||||
llm = std::make_unique<llm_build_qwen3_5>(*this, params);
|
||||
} break;
|
||||
case LLM_ARCH_QWEN3_5_MOE:
|
||||
{
|
||||
llm = std::make_unique<llm_build_qwen3_5_moe>(*this, params);
|
||||
} break;
|
||||
case LLM_ARCH_MISTRAL3:
|
||||
{
|
||||
llm = std::make_unique<llm_build_mistral3>(*this, params);
|
||||
@@ -8603,6 +8755,8 @@ llama_rope_type llama_model_rope_type(const llama_model * model) {
|
||||
case LLM_ARCH_PANGU_EMBED:
|
||||
case LLM_ARCH_AFMOE:
|
||||
case LLM_ARCH_QWEN3NEXT:
|
||||
case LLM_ARCH_QWEN3_5:
|
||||
case LLM_ARCH_QWEN3_5_MOE:
|
||||
case LLM_ARCH_MIMO2:
|
||||
case LLM_ARCH_STEP35:
|
||||
return LLAMA_ROPE_TYPE_NEOX;
|
||||
|
||||
@@ -0,0 +1,618 @@
|
||||
#include "models.h"
|
||||
#include "ggml.h"
|
||||
#include <cmath>
|
||||
#include <utility>
|
||||
#include <cassert>
|
||||
|
||||
llm_graph_context_delta::llm_graph_context_delta(const llm_graph_params & params) : llm_graph_context_mamba(params) {}
|
||||
|
||||
/**
|
||||
* Unified Delta Net implementation supporting both GDA and KDA modes.
|
||||
*
|
||||
* GDA (Gated Delta Attention): g has shape [H, T, B] in GGML (PyTorch: [B, T, H])
|
||||
* - Per-head gating, broadcasts over K dimension
|
||||
*
|
||||
* KDA (Key-wise Delta Attention): g has shape [K, H, T, B] in GGML (PyTorch: [B, T, H, K])
|
||||
* - Per-key gating
|
||||
*
|
||||
* The mode is auto-detected based on g's dimensionality.
|
||||
*
|
||||
* Tensor dimension convention:
|
||||
* GGML: ne[0] is innermost (fastest varying), ne[3] is outermost
|
||||
* PyTorch: dim 0 is outermost, dim -1 is innermost
|
||||
* So GGML [A, B, C, D] corresponds to PyTorch [D, C, B, A]
|
||||
*/
|
||||
|
||||
// Helper to get a slice along dimension 2 (n_chunks dimension)
|
||||
static ggml_tensor * get_slice_2d(ggml_context * ctx, ggml_tensor * t, int64_t chunk) {
|
||||
return ggml_view_4d(ctx, t,
|
||||
t->ne[0], t->ne[1], 1, t->ne[3],
|
||||
t->nb[1], t->nb[2], t->nb[3],
|
||||
chunk * t->nb[2]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Unified chunked Delta Net implementation.
|
||||
*
|
||||
* Input tensor format matches qwen3next conventions:
|
||||
* @param q Query tensor [S_k, H_k, n_tokens, n_seqs]
|
||||
* @param k Key tensor [S_k, H_k, n_tokens, n_seqs]
|
||||
* @param v Value tensor [S_v, H_v, n_tokens, n_seqs]
|
||||
* @param g Gate tensor:
|
||||
* GDA: [H_v, n_tokens, n_seqs]
|
||||
* KDA: [S_k, H_v, n_tokens, n_seqs]
|
||||
* @param beta Beta tensor [H_v, 1, n_tokens, n_seqs]
|
||||
* @param state State tensor [S_v, S_v * H_v, 1, n_seqs]
|
||||
* @param causal_mask Lower triangular mask [chunk_size, chunk_size]
|
||||
* @param identity Identity matrix [chunk_size, chunk_size]
|
||||
* @param diag_mask Diagonal mask [chunk_size, chunk_size]
|
||||
* @param il Layer index (for debugging callbacks)
|
||||
* @param chunk_size Chunk size for chunked processing
|
||||
* @param eps_norm Epsilon for L2 normalization
|
||||
*
|
||||
* @return Pair of (output_tokens, new_state)
|
||||
*/
|
||||
std::pair<ggml_tensor *, ggml_tensor *> llm_graph_context_delta::build_delta_net_unified_chunking(
|
||||
ggml_context * ctx0,
|
||||
ggml_tensor * q,
|
||||
ggml_tensor * k,
|
||||
ggml_tensor * v,
|
||||
ggml_tensor * g,
|
||||
ggml_tensor * beta,
|
||||
ggml_tensor * state_reshaped,
|
||||
ggml_tensor * causal_mask,
|
||||
ggml_tensor * identity,
|
||||
ggml_tensor * diag_mask,
|
||||
int il,
|
||||
int64_t chunk_size,
|
||||
float eps_norm) {
|
||||
|
||||
// Input format: [S, H, n_tokens, n_seqs] (matching qwen3next convention)
|
||||
const int64_t S_k = q->ne[0];
|
||||
const int64_t H_k = q->ne[1];
|
||||
const int64_t n_tokens = q->ne[2];
|
||||
const int64_t n_seqs = q->ne[3];
|
||||
|
||||
const int64_t S_v = v->ne[0];
|
||||
const int64_t H_v = v->ne[1];
|
||||
|
||||
// Detect KDA vs GDA based on g's shape
|
||||
// GDA: g has shape [H_v, n_tokens, n_seqs]
|
||||
// KDA: g has shape [S_k, H_v, n_tokens, n_seqs] (4D with ne[0]=S_k)
|
||||
const bool is_kda = (g->ne[0] == S_k && g->ne[1] == H_v);
|
||||
|
||||
// Validate tensor shapes
|
||||
GGML_ASSERT(v->ne[2] == n_tokens);
|
||||
GGML_ASSERT(k->ne[2] == n_tokens);
|
||||
GGML_ASSERT(state_reshaped->ne[0] == S_v && state_reshaped->ne[1] == S_v && state_reshaped->ne[2] == H_v && state_reshaped->ne[3] == n_seqs);
|
||||
GGML_ASSERT(q->ne[0] == S_k && q->ne[1] == H_k && q->ne[2] == n_tokens && q->ne[3] == n_seqs);
|
||||
GGML_ASSERT(k->ne[0] == S_k && k->ne[1] == H_k && k->ne[2] == n_tokens && k->ne[3] == n_seqs);
|
||||
GGML_ASSERT(beta->ne[0] == H_v && beta->ne[2] == n_tokens && beta->ne[3] == n_seqs);
|
||||
GGML_ASSERT(H_k == H_v);
|
||||
|
||||
if (is_kda) {
|
||||
// KDA: g shape [S_k, H_v, n_tokens, n_seqs]
|
||||
GGML_ASSERT(g->ne[0] == S_k && g->ne[1] == H_v && g->ne[2] == n_tokens && g->ne[3] == n_seqs);
|
||||
} else {
|
||||
// GDA: g shape [H_v, n_tokens, n_seqs]
|
||||
GGML_ASSERT(g->ne[0] == H_v && g->ne[1] == n_tokens && g->ne[2] == n_seqs);
|
||||
}
|
||||
|
||||
// L2 normalize q and k
|
||||
q = ggml_l2_norm(ctx0, q, eps_norm);
|
||||
k = ggml_l2_norm(ctx0, k, eps_norm);
|
||||
|
||||
const float scale = 1.0f / sqrtf((float)S_v);
|
||||
q = ggml_scale(ctx0, q, scale);
|
||||
|
||||
beta = ggml_sigmoid(ctx0, beta);
|
||||
|
||||
cb(q, "q_in", il);
|
||||
cb(k, "k_in", il);
|
||||
cb(v, "v_in", il);
|
||||
cb(beta, "beta_in", il);
|
||||
cb(g, "g_in", il);
|
||||
|
||||
// Permute tensors to working format [S, n_tokens, H, n_seqs]
|
||||
// Input: [S, H, n_tokens, n_seqs] -> permute(0, 2, 1, 3) -> [S, n_tokens, H, n_seqs]
|
||||
q = ggml_cont_4d(ctx0, ggml_permute(ctx0, q, 0, 2, 1, 3), S_k, n_tokens, H_k, n_seqs);
|
||||
k = ggml_cont_4d(ctx0, ggml_permute(ctx0, k, 0, 2, 1, 3), S_k, n_tokens, H_k, n_seqs);
|
||||
v = ggml_cont_4d(ctx0, ggml_permute(ctx0, v, 0, 2, 1, 3), S_v, n_tokens, H_v, n_seqs);
|
||||
if (is_kda) {
|
||||
g = ggml_cont_4d(ctx0, ggml_permute(ctx0, g, 0, 2, 1, 3), S_k, n_tokens, H_k, n_seqs);
|
||||
} else {
|
||||
g = ggml_cont_4d(ctx0, ggml_permute(ctx0, g, 2, 0, 3, 1), n_tokens, 1, H_k, n_seqs);
|
||||
}
|
||||
beta = ggml_cont(ctx0, ggml_permute(ctx0, beta, 2, 0, 1, 3));
|
||||
|
||||
cb(q, "q_perm", il);
|
||||
cb(k, "k_perm", il);
|
||||
cb(v, "v_perm", il);
|
||||
cb(beta, "beta_perm", il);
|
||||
cb(g, "g_perm", il);
|
||||
cb(state_reshaped, "state_in", il);
|
||||
|
||||
// Padding for chunk processing
|
||||
const int64_t pad = (chunk_size - n_tokens % chunk_size) % chunk_size;
|
||||
const int64_t n_chunks = (n_tokens + pad) / chunk_size;
|
||||
|
||||
q = ggml_pad(ctx0, q, 0, pad, 0, 0);
|
||||
k = ggml_pad(ctx0, k, 0, pad, 0, 0);
|
||||
v = ggml_pad(ctx0, v, 0, pad, 0, 0);
|
||||
beta = ggml_pad(ctx0, beta, 0, pad, 0, 0);
|
||||
g = ggml_pad(ctx0, g, pad, 0, 0, 0);
|
||||
|
||||
|
||||
cb(q, "q_pad", il);
|
||||
cb(k, "k_pad", il);
|
||||
cb(v, "v_pad", il);
|
||||
cb(beta, "beta_pad", il);
|
||||
cb(g, "g_pad", il);
|
||||
|
||||
ggml_tensor * v_beta = ggml_mul(ctx0, v, beta);
|
||||
ggml_tensor * k_beta = ggml_mul(ctx0, k, beta);
|
||||
|
||||
cb(v_beta, "v_beta", il);
|
||||
cb(k_beta, "k_beta", il);
|
||||
|
||||
// Reshape to chunks
|
||||
q = ggml_reshape_4d(ctx0, q, S_k, chunk_size, n_chunks, H_k * n_seqs);
|
||||
k = ggml_reshape_4d(ctx0, k, S_k, chunk_size, n_chunks, H_k * n_seqs);
|
||||
k_beta = ggml_reshape_4d(ctx0, k_beta, S_k, chunk_size, n_chunks, H_k * n_seqs);
|
||||
v = ggml_reshape_4d(ctx0, v, S_v, chunk_size, n_chunks, H_v * n_seqs);
|
||||
v_beta = ggml_reshape_4d(ctx0, v_beta, S_v, chunk_size, n_chunks, H_v * n_seqs);
|
||||
beta = ggml_reshape_4d(ctx0, beta, 1, chunk_size, n_chunks, H_k * n_seqs);
|
||||
|
||||
// Reshape g for chunks
|
||||
ggml_tensor * g_cumsum;
|
||||
ggml_tensor * g_cumsum_t;
|
||||
if (is_kda) {
|
||||
// KDA: g [S_k, n_tokens+pad, H_k, n_seqs] -> [S_k, chunk_size, n_chunks, H_k * n_seqs]
|
||||
g = ggml_reshape_4d(ctx0, g, S_k, chunk_size, n_chunks, H_k * n_seqs);
|
||||
// Cumsum along chunk_size dimension (ne[1])
|
||||
// GGML cumsum operates on ne[0], so we need to transpose, cumsum, transpose back
|
||||
g = ggml_cont(ctx0, ggml_transpose(ctx0, g)); // [chunk_size, S_k, n_chunks, H_k * n_seqs]
|
||||
g_cumsum_t = ggml_cumsum(ctx0, g);
|
||||
g_cumsum = ggml_cont(ctx0, ggml_transpose(ctx0, g_cumsum_t)); // [S_k, chunk_size, n_chunks, H_k * n_seqs]
|
||||
} else {
|
||||
// GDA: g [n_tokens+pad, 1, H_k, n_seqs] -> [chunk_size, 1, n_chunks, H_k * n_seqs]
|
||||
g = ggml_reshape_4d(ctx0, g, chunk_size, 1, n_chunks, H_k * n_seqs);
|
||||
g_cumsum = ggml_cumsum(ctx0, g);
|
||||
g_cumsum_t = ggml_reshape_4d(ctx0, g_cumsum, 1, chunk_size, n_chunks, H_k * n_seqs);
|
||||
}
|
||||
|
||||
cb(g_cumsum, "g_cumsum", il);
|
||||
|
||||
// Build attention matrix A for the WY representation solve
|
||||
// For GDA: A[j,i] = sum_k(k[j,k] * exp(g[j] - g[i]) * k[i,k]) = (k @ k^T) * exp(g[j] - g[i])
|
||||
// For KDA: A[j,i] = sum_k(k_beta[j,k] * exp(g[j,k] - g[i,k]) * k[i,k])
|
||||
// KDA uses decay mask with S_k packed into batch to compute exp(g[j,k] - g[i,k]) per-key
|
||||
|
||||
ggml_tensor * k_decay;
|
||||
ggml_tensor * decay_mask = nullptr;
|
||||
ggml_tensor * g_exp_pos = nullptr;
|
||||
|
||||
if (is_kda) {
|
||||
// KDA: Use decay mask with S_k in leading dimension for efficient mul_mat reduction
|
||||
// A[j,i] = sum_k(k_beta[j,k] * exp(g[j,k] - g[i,k]) * k[i,k])
|
||||
// By putting S_k in dim 0, mul_mat implicitly sums over it
|
||||
|
||||
const int64_t CHB = n_chunks * H_k * n_seqs;
|
||||
|
||||
// g_cumsum_t is [chunk_size, S_k, n_chunks, H_k * n_seqs]
|
||||
// Reshape to [chunk_size, S_k, CHB] then build decay mask
|
||||
ggml_tensor * gcs = ggml_reshape_3d(ctx0, g_cumsum_t, chunk_size, S_k, CHB);
|
||||
ggml_tensor * gcs_i = ggml_reshape_4d(ctx0, gcs, chunk_size, 1, S_k, CHB);
|
||||
ggml_tensor * gcs_j = ggml_reshape_4d(ctx0, gcs, 1, chunk_size, S_k, CHB);
|
||||
|
||||
// Build decay mask: [chunk_size, chunk_size, S_k, CHB]
|
||||
ggml_tensor * gcs_j_bc = ggml_repeat_4d(ctx0, gcs_j, chunk_size, chunk_size, S_k, CHB);
|
||||
decay_mask = ggml_sub(ctx0, gcs_j_bc, gcs_i);
|
||||
|
||||
cb(decay_mask, "decay_mask_kda", il);
|
||||
|
||||
decay_mask = ggml_mul(ctx0, decay_mask, diag_mask);
|
||||
decay_mask = ggml_exp(ctx0, decay_mask);
|
||||
decay_mask = ggml_mul(ctx0, decay_mask, diag_mask);
|
||||
|
||||
// Permute to [S_k, chunk_size_j, chunk_size_i, CHB] for mul_mat reduction over S_k
|
||||
decay_mask = ggml_cont_4d(ctx0, ggml_permute(ctx0, decay_mask, 2, 1, 0, 3), S_k, chunk_size, chunk_size, CHB);
|
||||
|
||||
// Reshape k and k_beta for broadcasting with decay_mask
|
||||
// k_i: indexed at position i (dim 2 of decay_mask)
|
||||
// k_beta_j: indexed at position j (dim 1 of decay_mask)
|
||||
ggml_tensor * k_i = ggml_reshape_4d(ctx0, k, S_k, 1, chunk_size, CHB);
|
||||
ggml_tensor * k_beta_j = ggml_reshape_4d(ctx0, k_beta, S_k, chunk_size, 1, CHB);
|
||||
|
||||
// decay_k_beta_j[s,j,i,b] = decay[s,j,i,b] * k_beta[s,j,b]
|
||||
ggml_tensor * decay_k_beta_j = ggml_mul(ctx0, decay_mask, k_beta_j);
|
||||
|
||||
// mul_mat sums over S_k: result[j,1,i,CHB] = sum_s decay_k_beta_j[s,j,i,b] * k_i[s,1,i,b]
|
||||
k_decay = ggml_mul_mat(ctx0, decay_k_beta_j, k_i);
|
||||
k_decay = ggml_cont(ctx0, ggml_transpose(ctx0, ggml_reshape_4d(ctx0, k_decay, chunk_size, chunk_size, n_chunks, H_k * n_seqs)));
|
||||
|
||||
// g_exp_pos is still needed for later (kbeta_gexp, etc.)
|
||||
g_exp_pos = ggml_exp(ctx0, g_cumsum);
|
||||
} else {
|
||||
// GDA: Use decay mask approach (g broadcasts over K dimension)
|
||||
// g_cumsum [chunk_size, 1, n_chunks, H_v * n_seqs]
|
||||
ggml_tensor * gcs_i = g_cumsum;
|
||||
ggml_tensor * gcs_j = g_cumsum_t;
|
||||
g_exp_pos = ggml_exp(ctx0, g_cumsum_t);
|
||||
ggml_tensor * gcs_j_broadcast = ggml_repeat_4d(ctx0, gcs_j, chunk_size, chunk_size, n_chunks, H_v * n_seqs);
|
||||
decay_mask = ggml_sub(ctx0, gcs_j_broadcast, gcs_i);
|
||||
|
||||
cb(decay_mask, "decay_mask", il);
|
||||
|
||||
decay_mask = ggml_mul(ctx0, decay_mask, diag_mask);
|
||||
decay_mask = ggml_exp(ctx0, decay_mask);
|
||||
decay_mask = ggml_mul(ctx0, decay_mask, diag_mask);
|
||||
|
||||
ggml_tensor * kmulkbeta = ggml_mul_mat(ctx0, k, k_beta);
|
||||
k_decay = ggml_mul(ctx0, kmulkbeta, decay_mask);
|
||||
}
|
||||
|
||||
ggml_tensor * attn = ggml_neg(ctx0, ggml_mul(ctx0, k_decay, causal_mask));
|
||||
|
||||
cb(attn, "attn_pre_solve", il);
|
||||
|
||||
// Solve triangular system: (I + L) @ X = I, where L is strictly lower triangular
|
||||
ggml_tensor * attn_lower = ggml_mul(ctx0, attn, causal_mask);
|
||||
ggml_tensor * lhs = ggml_sub(ctx0, ggml_repeat(ctx0, identity, attn_lower), attn_lower);
|
||||
ggml_tensor * lin_solve = ggml_solve_tri(ctx0, lhs, attn, true, true, false);
|
||||
attn = ggml_mul(ctx0, lin_solve, causal_mask);
|
||||
attn = ggml_add(ctx0, attn, identity);
|
||||
|
||||
cb(attn, "attn_solved", il);
|
||||
|
||||
// Compute u = A @ v and w = A @ (g.exp() * k)
|
||||
v = ggml_mul_mat(ctx0, ggml_cont(ctx0, ggml_transpose(ctx0, v_beta)), attn);
|
||||
|
||||
ggml_tensor * kbeta_gexp = ggml_mul(ctx0, k_beta, g_exp_pos);
|
||||
cb(kbeta_gexp, "kbeta_gexp", il);
|
||||
|
||||
ggml_tensor * k_cumdecay = ggml_cont(ctx0, ggml_transpose(ctx0,
|
||||
ggml_mul_mat(ctx0, attn, ggml_cont(ctx0, ggml_transpose(ctx0, kbeta_gexp)))));
|
||||
cb(k_cumdecay, "k_cumdecay", il);
|
||||
|
||||
// Attention scores q @ k^T with decay
|
||||
// For GDA: attn_kq[j,i] = sum_k(q[j,k] * exp(g[j] - g[i]) * k[i,k])
|
||||
// For KDA: attn_kq[j,i] = sum_k(q[j,k] * exp(g[j,k] - g[i,k]) * k[i,k])
|
||||
ggml_tensor * attn_kq;
|
||||
if (is_kda) {
|
||||
// KDA: Same approach as k_decay - use decay_mask with S_k in leading dim
|
||||
const int64_t CHB = n_chunks * H_k * n_seqs;
|
||||
|
||||
// Rebuild decay mask (same structure as k_decay)
|
||||
ggml_tensor * gcs = ggml_reshape_3d(ctx0, g_cumsum_t, chunk_size, S_k, CHB);
|
||||
ggml_tensor * gcs_i = ggml_reshape_4d(ctx0, gcs, chunk_size, 1, S_k, CHB);
|
||||
ggml_tensor * gcs_j = ggml_reshape_4d(ctx0, gcs, 1, chunk_size, S_k, CHB);
|
||||
ggml_tensor * gcs_j_bc = ggml_repeat_4d(ctx0, gcs_j, chunk_size, chunk_size, S_k, CHB);
|
||||
ggml_tensor * decay_mask_kq = ggml_sub(ctx0, gcs_j_bc, gcs_i);
|
||||
|
||||
decay_mask_kq = ggml_mul(ctx0, decay_mask_kq, diag_mask);
|
||||
decay_mask_kq = ggml_exp(ctx0, decay_mask_kq);
|
||||
decay_mask_kq = ggml_mul(ctx0, decay_mask_kq, diag_mask);
|
||||
|
||||
// Permute to [S_k, chunk_size_j, chunk_size_i, CHB]
|
||||
decay_mask_kq = ggml_cont_4d(ctx0, ggml_permute(ctx0, decay_mask_kq, 2, 1, 0, 3), S_k, chunk_size, chunk_size, CHB);
|
||||
|
||||
// q_j: indexed at position j, k_i: indexed at position i
|
||||
ggml_tensor * q_j = ggml_reshape_4d(ctx0, q, S_k, chunk_size, 1, CHB);
|
||||
ggml_tensor * k_i = ggml_reshape_4d(ctx0, k, S_k, 1, chunk_size, CHB);
|
||||
|
||||
// decay_q_j[s,j,i,b] = decay[s,j,i,b] * q[s,j,b]
|
||||
ggml_tensor * decay_q_j = ggml_mul(ctx0, decay_mask_kq, q_j);
|
||||
|
||||
// mul_mat sums over S_k
|
||||
attn_kq = ggml_mul_mat(ctx0, decay_q_j, k_i);
|
||||
attn_kq = ggml_cont(ctx0, ggml_transpose(ctx0, ggml_reshape_4d(ctx0, attn_kq, chunk_size, chunk_size, n_chunks, H_k * n_seqs)));
|
||||
} else {
|
||||
// GDA: Use decay mask
|
||||
attn_kq = ggml_mul_mat(ctx0, k, q);
|
||||
attn_kq = ggml_mul(ctx0, attn_kq, decay_mask);
|
||||
attn_kq = ggml_mul(ctx0, attn_kq, diag_mask);
|
||||
}
|
||||
cb(attn_kq, "attn_kq", il);
|
||||
|
||||
// Compute g_last and g_diff for state updates
|
||||
ggml_tensor * g_last;
|
||||
ggml_tensor * g_diff_exp;
|
||||
ggml_tensor * g_last_exp;
|
||||
|
||||
if (is_kda) {
|
||||
// KDA: g_cumsum [S_k, chunk_size, n_chunks, H_k * n_seqs]
|
||||
// Get last element along chunk_size dimension (ne[1])
|
||||
g_last = ggml_view_4d(ctx0, g_cumsum,
|
||||
g_cumsum->ne[0], 1, g_cumsum->ne[2], g_cumsum->ne[3],
|
||||
g_cumsum->nb[1], g_cumsum->nb[2], g_cumsum->nb[3],
|
||||
(g_cumsum->ne[1] - 1) * g_cumsum->nb[1]);
|
||||
g_last = ggml_cont(ctx0, g_last);
|
||||
g_last_exp = ggml_exp(ctx0, g_last);
|
||||
|
||||
// g_diff = g_last - g_cumsum
|
||||
ggml_tensor * g_last_broadcast = ggml_repeat_4d(ctx0, g_last,
|
||||
g_cumsum->ne[0], g_cumsum->ne[1], g_cumsum->ne[2], g_cumsum->ne[3]);
|
||||
ggml_tensor * g_diff = ggml_sub(ctx0, g_last_broadcast, g_cumsum);
|
||||
g_diff_exp = ggml_exp(ctx0, g_diff);
|
||||
} else {
|
||||
// GDA: g_cumsum [chunk_size, 1, n_chunks, H_k * n_seqs]
|
||||
g_last = ggml_view_4d(ctx0, g_cumsum,
|
||||
1, 1, g_cumsum->ne[2], g_cumsum->ne[3],
|
||||
g_cumsum->nb[1], g_cumsum->nb[2], g_cumsum->nb[3],
|
||||
(g_cumsum->ne[0] - 1) * ggml_element_size(g_cumsum));
|
||||
g_last = ggml_cont(ctx0, g_last);
|
||||
g_last_exp = ggml_exp(ctx0, g_last);
|
||||
|
||||
ggml_tensor * g_diff = ggml_neg(ctx0, ggml_sub(ctx0, g_cumsum, g_last));
|
||||
g_diff_exp = ggml_exp(ctx0, g_diff);
|
||||
}
|
||||
|
||||
cb(g_last, "g_last", il);
|
||||
cb(g_last_exp, "g_last_exp", il);
|
||||
|
||||
ggml_tensor * key_gdiff = ggml_mul(ctx0, k, g_diff_exp);
|
||||
cb(key_gdiff, "key_gdiff", il);
|
||||
|
||||
// Process chunks
|
||||
ggml_tensor * new_state = state_reshaped;
|
||||
ggml_tensor * core_attn_out = nullptr;
|
||||
|
||||
for (int64_t chunk = 0; chunk < n_chunks; chunk++) {
|
||||
ggml_tensor * q_chunk = get_slice_2d(ctx0, q, chunk);
|
||||
ggml_tensor * v_chunk = get_slice_2d(ctx0, v, chunk);
|
||||
ggml_tensor * k_cumdecay_chunk = get_slice_2d(ctx0, k_cumdecay, chunk);
|
||||
ggml_tensor * attn_chunk = get_slice_2d(ctx0, attn_kq, chunk);
|
||||
ggml_tensor * gexp_chunk = get_slice_2d(ctx0, g_exp_pos, chunk);
|
||||
|
||||
cb(attn_chunk, "attn_chunk", il);
|
||||
|
||||
ggml_tensor * state_t = ggml_cont_4d(ctx0, ggml_permute(ctx0, new_state, 1, 0, 2, 3),
|
||||
S_v, S_v, 1, H_v * n_seqs);
|
||||
|
||||
// v_prime = k_cumdecay @ state
|
||||
ggml_tensor * v_prime = ggml_mul_mat(ctx0, state_t, k_cumdecay_chunk);
|
||||
cb(v_prime, "v_prime_chunk", il);
|
||||
|
||||
// v_new = v - v_prime
|
||||
ggml_tensor * v_new = ggml_sub(ctx0, ggml_repeat(ctx0, v_chunk, v_prime), v_prime);
|
||||
ggml_tensor * v_new_t = ggml_cont(ctx0, ggml_transpose(ctx0, v_new));
|
||||
cb(v_new, "v_new_chunk", il);
|
||||
|
||||
// attn_inter = (q * g.exp()) @ state
|
||||
ggml_tensor * q_g_exp = ggml_mul(ctx0, q_chunk, gexp_chunk);
|
||||
ggml_tensor * attn_inter = ggml_mul_mat(ctx0, state_t, q_g_exp);
|
||||
cb(attn_inter, "attn_inter_chunk", il);
|
||||
|
||||
// output = attn_inter + attn @ v_new
|
||||
ggml_tensor * v_attn = ggml_mul_mat(ctx0, v_new_t, attn_chunk);
|
||||
cb(v_attn, "v_attn_chunk", il);
|
||||
|
||||
ggml_tensor * core_attn_out_chunk = ggml_add(ctx0, attn_inter, v_attn);
|
||||
cb(core_attn_out_chunk, "core_attn_out_chunk", il);
|
||||
|
||||
core_attn_out = core_attn_out == nullptr
|
||||
? core_attn_out_chunk
|
||||
: ggml_concat(ctx0, core_attn_out, core_attn_out_chunk, 2);
|
||||
|
||||
// State update: state = state * g_last_exp + key_gdiff^T @ v_new
|
||||
ggml_tensor * k_gdiff = ggml_cont(ctx0, get_slice_2d(ctx0, key_gdiff, chunk));
|
||||
ggml_tensor * kgdmulvnew = ggml_mul_mat(ctx0, v_new_t, ggml_cont(ctx0, ggml_transpose(ctx0, k_gdiff)));
|
||||
|
||||
ggml_tensor * gexp_last_chunk = ggml_cont(ctx0, get_slice_2d(ctx0, g_last_exp, chunk));
|
||||
|
||||
if (is_kda) {
|
||||
// KDA: g_last_exp [S_k, 1, n_chunks, H_k * n_seqs]
|
||||
// State: [S_v, S_v, H_v, n_seqs]
|
||||
// Need to reshape g_last_exp to broadcast correctly over V dimension only
|
||||
gexp_last_chunk = ggml_reshape_4d(ctx0, gexp_last_chunk,
|
||||
1, gexp_last_chunk->ne[0], H_v, n_seqs); // [1, S_k, H_v, n_seqs]
|
||||
// Transpose to [S_k, 1, H_v, n_seqs] then broadcast
|
||||
gexp_last_chunk = ggml_cont(ctx0, ggml_permute(ctx0, gexp_last_chunk, 1, 0, 2, 3));
|
||||
} else {
|
||||
// GDA: g_last_exp [1, 1, n_chunks, H_k * n_seqs]
|
||||
// Broadcasts over both K and V dimensions
|
||||
gexp_last_chunk = ggml_reshape_4d(ctx0, gexp_last_chunk,
|
||||
gexp_last_chunk->ne[0], gexp_last_chunk->ne[1], H_v, n_seqs);
|
||||
}
|
||||
|
||||
new_state = ggml_add(ctx0,
|
||||
ggml_mul(ctx0, new_state, gexp_last_chunk),
|
||||
ggml_reshape_4d(ctx0, kgdmulvnew, kgdmulvnew->ne[0], kgdmulvnew->ne[1], H_v, n_seqs));
|
||||
}
|
||||
|
||||
// Truncate padding and permute back
|
||||
ggml_tensor * output_tokens = ggml_view_4d(ctx0, core_attn_out,
|
||||
S_v, n_tokens, H_v, n_seqs,
|
||||
ggml_row_size(core_attn_out->type, S_v),
|
||||
ggml_row_size(core_attn_out->type, S_v * chunk_size * n_chunks),
|
||||
ggml_row_size(core_attn_out->type, S_v * chunk_size * n_chunks * H_v), 0);
|
||||
output_tokens = ggml_cont(ctx0, output_tokens);
|
||||
|
||||
cb(output_tokens, "output_tokens", il);
|
||||
|
||||
output_tokens = ggml_permute(ctx0, output_tokens, 0, 2, 1, 3);
|
||||
output_tokens = ggml_cont(ctx0, output_tokens);
|
||||
|
||||
return {output_tokens, new_state};
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Unified autoregressive Delta Net implementation (single token processing).
|
||||
*
|
||||
* This implementation uses matrix multiplication instead of elementwise operations + summation,
|
||||
* which is more efficient and mathematically equivalent. See inline comments for equivalences.
|
||||
*
|
||||
* Input tensor format matches qwen3next conventions:
|
||||
* @param q Query tensor [S_k, H_k, 1, n_seqs]
|
||||
* @param k Key tensor [S_k, H_k, 1, n_seqs]
|
||||
* @param v Value tensor [S_v, H_v, 1, n_seqs]
|
||||
* @param g Gate tensor:
|
||||
* GDA: [H_v, 1, n_seqs]
|
||||
* KDA: [S_k, H_v, 1, n_seqs]
|
||||
* @param beta Beta tensor [H_v, 1, 1, n_seqs]
|
||||
* @param state State tensor [S_v, S_v * H_v, 1, n_seqs]
|
||||
* @param il Layer index (for debugging callbacks)
|
||||
* @param eps_norm Epsilon for L2 normalization
|
||||
*
|
||||
* @return Pair of (output_tokens, new_state)
|
||||
*/
|
||||
std::pair<ggml_tensor *, ggml_tensor *> llm_graph_context_delta::build_delta_net_unified_autoregressive(
|
||||
ggml_context * ctx0,
|
||||
ggml_tensor * q,
|
||||
ggml_tensor * k,
|
||||
ggml_tensor * v,
|
||||
ggml_tensor * g,
|
||||
ggml_tensor * beta,
|
||||
ggml_tensor * state,
|
||||
int il,
|
||||
float eps_norm) {
|
||||
|
||||
// Input format: [S, H, n_tokens, n_seqs] (matching qwen3next convention)
|
||||
const int64_t S_k = q->ne[0];
|
||||
const int64_t H_k = q->ne[1];
|
||||
const int64_t n_tokens = q->ne[2];
|
||||
const int64_t n_seqs = q->ne[3];
|
||||
|
||||
const int64_t S_v = v->ne[0];
|
||||
const int64_t H_v = v->ne[1];
|
||||
|
||||
GGML_ASSERT(n_tokens == 1); // Autoregressive mode is for single token
|
||||
|
||||
// Detect KDA vs GDA based on g's shape
|
||||
// GDA: g has shape [H_v, 1, n_seqs] or [H_v, n_tokens, n_seqs]
|
||||
// KDA: g has shape [S_k, H_v, 1, n_seqs] or [S_k, H_v, n_tokens, n_seqs]
|
||||
const bool is_kda = (g->ne[0] == S_k && g->ne[1] == H_v);
|
||||
|
||||
// Validate shapes
|
||||
GGML_ASSERT(v->ne[2] == n_tokens);
|
||||
GGML_ASSERT(k->ne[2] == n_tokens);
|
||||
GGML_ASSERT(state->ne[0] == S_v && state->ne[1] == S_v && state->ne[2] == H_v && state->ne[3] == n_seqs);
|
||||
GGML_ASSERT(q->ne[0] == S_k && q->ne[1] == H_k && q->ne[2] == n_tokens && q->ne[3] == n_seqs);
|
||||
GGML_ASSERT(k->ne[0] == S_k && k->ne[1] == H_k && k->ne[2] == n_tokens && k->ne[3] == n_seqs);
|
||||
GGML_ASSERT(beta->ne[0] == H_v && beta->ne[2] == n_tokens && beta->ne[3] == n_seqs);
|
||||
GGML_ASSERT(H_k == H_v);
|
||||
|
||||
if (is_kda) {
|
||||
GGML_ASSERT(g->ne[0] == S_k && g->ne[1] == H_v);
|
||||
} else {
|
||||
GGML_ASSERT(g->ne[0] == H_v);
|
||||
}
|
||||
|
||||
// L2 normalize q and k
|
||||
q = ggml_l2_norm(ctx0, q, eps_norm);
|
||||
k = ggml_l2_norm(ctx0, k, eps_norm);
|
||||
|
||||
const float scale = 1.0f / sqrtf((float)S_v);
|
||||
q = ggml_scale(ctx0, q, scale);
|
||||
beta = ggml_sigmoid(ctx0, beta);
|
||||
|
||||
cb(q, "q_in", il);
|
||||
cb(k, "k_in", il);
|
||||
cb(v, "v_in", il);
|
||||
cb(beta, "beta_in", il);
|
||||
cb(g, "g_in", il);
|
||||
|
||||
// Reshape g and beta for broadcasting
|
||||
ggml_tensor * g_t;
|
||||
ggml_tensor * beta_t;
|
||||
|
||||
if (is_kda) {
|
||||
// KDA: g [S_k, H_v, 1, n_seqs] -> [S_k, 1, H_k, n_seqs]
|
||||
// For state multiplication, need [1, S_k, H_v, n_seqs] to broadcast over V only
|
||||
g_t = ggml_reshape_4d(ctx0, g, S_k, 1, H_k, n_seqs);
|
||||
} else {
|
||||
// GDA: g [H_v, 1, n_seqs] -> [1, 1, H_k, n_seqs]
|
||||
// For state multiplication, broadcasts over both K and V
|
||||
g_t = ggml_reshape_4d(ctx0, ggml_transpose(ctx0, g), 1, 1, H_k, n_seqs);
|
||||
}
|
||||
|
||||
beta_t = ggml_reshape_4d(ctx0, ggml_transpose(ctx0, beta), 1, 1, H_k, n_seqs);
|
||||
|
||||
// Apply exponential to g_t
|
||||
g_t = ggml_exp(ctx0, g_t);
|
||||
|
||||
// State decay: state = state * exp(g)
|
||||
if (is_kda) {
|
||||
// KDA: g_t [S_k, 1, H_k, n_seqs], state [S_v, S_v, H_v, n_seqs]
|
||||
// Need to broadcast g_t over V dimension (ne[0] of state)
|
||||
// Permute g_t to [1, S_k, H_k, n_seqs] for correct broadcasting
|
||||
ggml_tensor * g_broadcast = ggml_cont(ctx0, ggml_permute(ctx0, g_t, 1, 0, 2, 3));
|
||||
state = ggml_mul(ctx0, state, g_broadcast);
|
||||
} else {
|
||||
// GDA: g_t [1, 1, H_k, n_seqs] broadcasts over both dimensions
|
||||
state = ggml_mul(ctx0, state, g_t);
|
||||
}
|
||||
|
||||
// Equivalence to previous version:
|
||||
// Previous: kv_mem = sum_k(state * k) using elementwise mult + sum_rows
|
||||
// Current: k_state = state_t @ k_t using matrix multiplication
|
||||
// These are equivalent because: sum_k(A * B) = A @ B when dimensions align
|
||||
ggml_tensor * state_t = ggml_cont(ctx0, ggml_transpose(ctx0, state));
|
||||
ggml_tensor * k_t = ggml_reshape_4d(ctx0, k, S_k, 1, H_k, n_seqs);
|
||||
ggml_tensor * k_state = ggml_mul_mat(ctx0, state_t, k_t);
|
||||
|
||||
// v_diff = v - k_state (equivalent to v - kv_mem in previous version)
|
||||
ggml_tensor * v_t = ggml_reshape_4d(ctx0, v, S_v, 1, H_v, n_seqs);
|
||||
ggml_tensor * v_diff = ggml_sub(ctx0, v_t, k_state);
|
||||
ggml_tensor * k_beta = ggml_mul(ctx0, k_t, beta_t);
|
||||
|
||||
// Equivalence to previous version:
|
||||
// Previous: state += k.unsqueeze(-1) * delta where delta = (v - kv_mem) * beta
|
||||
// Current: state += v_diff^T @ k_beta^T using matrix multiplication
|
||||
// These are equivalent because: outer_product(k, v_diff * beta) = v_diff^T @ k^T
|
||||
state = ggml_add(ctx0, state, ggml_mul_mat(ctx0, ggml_cont(ctx0, ggml_transpose(ctx0, v_diff)), ggml_cont(ctx0, ggml_transpose(ctx0, k_beta))));
|
||||
|
||||
// Equivalence to previous version:
|
||||
// Previous: core_attn_out = sum_k(state * q) using elementwise mult + sum_rows
|
||||
// Current: core_attn_out = state_t @ q using matrix multiplication
|
||||
// These are equivalent because: sum_k(A * B) = A @ B when dimensions align
|
||||
q = ggml_reshape_4d(ctx0, q, S_k, 1, H_k, n_seqs);
|
||||
state_t = ggml_cont(ctx0, ggml_transpose(ctx0, state));
|
||||
ggml_tensor * core_attn_out = ggml_mul_mat(ctx0, state_t, q);
|
||||
// core_attn_out should be [S_v, 1, H_v, n_seqs] after this
|
||||
cb(core_attn_out, "output_tokens", il);
|
||||
cb(state, "new_state", il);
|
||||
|
||||
return {core_attn_out, state};
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Main entry point that dispatches to chunked or autoregressive based on n_tokens.
|
||||
*
|
||||
* Input tensor format matches qwen3next conventions:
|
||||
* @param q Query tensor [S_k, H_k, n_tokens, n_seqs]
|
||||
* @param k Key tensor [S_k, H_k, n_tokens, n_seqs]
|
||||
* @param v Value tensor [S_v, H_v, n_tokens, n_seqs]
|
||||
* @param g Gate tensor (GDA: [H_v, n_tokens, n_seqs], KDA: [S_k, H_v, n_tokens, n_seqs])
|
||||
* @param beta Beta tensor [H_v, 1, n_tokens, n_seqs]
|
||||
* @param state State tensor [S_v, S_v * H_v, 1, n_seqs]
|
||||
*/
|
||||
std::pair<ggml_tensor *, ggml_tensor *> llm_graph_context_delta::build_delta_net_unified(
|
||||
ggml_context * ctx0,
|
||||
ggml_tensor * q,
|
||||
ggml_tensor * k,
|
||||
ggml_tensor * v,
|
||||
ggml_tensor * g,
|
||||
ggml_tensor * beta,
|
||||
ggml_tensor * state,
|
||||
ggml_tensor * causal_mask,
|
||||
ggml_tensor * identity,
|
||||
ggml_tensor * diag_mask,
|
||||
int il,
|
||||
int64_t chunk_size,
|
||||
float eps_norm) {
|
||||
|
||||
// Input format: [S, H, n_tokens, n_seqs] (matching qwen3next convention)
|
||||
const int64_t n_tokens = q->ne[2];
|
||||
|
||||
if (n_tokens == 1) {
|
||||
return build_delta_net_unified_autoregressive(
|
||||
ctx0, q, k, v, g, beta, state, il, eps_norm);
|
||||
}
|
||||
return build_delta_net_unified_chunking(
|
||||
ctx0, q, k, v, g, beta, state, causal_mask, identity, diag_mask,
|
||||
il, chunk_size, eps_norm);
|
||||
}
|
||||
@@ -1,5 +1,4 @@
|
||||
#include "models.h"
|
||||
#include "ggml.h"
|
||||
|
||||
#define CHUNK_SIZE 64
|
||||
|
||||
|
||||
+101
-1
@@ -17,6 +17,53 @@ struct llm_graph_context_mamba : public llm_graph_context {
|
||||
|
||||
};
|
||||
|
||||
struct llm_graph_context_delta : public llm_graph_context_mamba {
|
||||
llm_graph_context_delta(const llm_graph_params & params);
|
||||
|
||||
virtual ~llm_graph_context_delta() = default;
|
||||
|
||||
std::pair<ggml_tensor *, ggml_tensor *> build_delta_net_unified_chunking(
|
||||
ggml_context * ctx0,
|
||||
ggml_tensor * q,
|
||||
ggml_tensor * k,
|
||||
ggml_tensor * v,
|
||||
ggml_tensor * g,
|
||||
ggml_tensor * beta,
|
||||
ggml_tensor * state,
|
||||
ggml_tensor * causal_mask,
|
||||
ggml_tensor * identity,
|
||||
ggml_tensor * diag_mask,
|
||||
int il,
|
||||
int64_t chunk_size,
|
||||
float eps_norm);
|
||||
|
||||
std::pair<ggml_tensor *, ggml_tensor *> build_delta_net_unified_autoregressive(
|
||||
ggml_context * ctx0,
|
||||
ggml_tensor * q,
|
||||
ggml_tensor * k,
|
||||
ggml_tensor * v,
|
||||
ggml_tensor * g,
|
||||
ggml_tensor * beta,
|
||||
ggml_tensor * state,
|
||||
int il,
|
||||
float eps_norm);
|
||||
|
||||
std::pair<ggml_tensor *, ggml_tensor *> build_delta_net_unified(
|
||||
ggml_context * ctx0,
|
||||
ggml_tensor * q,
|
||||
ggml_tensor * k,
|
||||
ggml_tensor * v,
|
||||
ggml_tensor * g,
|
||||
ggml_tensor * beta,
|
||||
ggml_tensor * state,
|
||||
ggml_tensor * causal_mask,
|
||||
ggml_tensor * identity,
|
||||
ggml_tensor * diag_mask,
|
||||
int il,
|
||||
int64_t chunk_size,
|
||||
float eps_norm);
|
||||
};
|
||||
|
||||
// Base class for RWKV-related models
|
||||
struct llm_build_rwkv6_base : public llm_graph_context {
|
||||
const llama_model & model;
|
||||
@@ -476,7 +523,7 @@ struct llm_build_qwen3vl : public llm_graph_context {
|
||||
struct llm_build_qwen3vlmoe : public llm_graph_context {
|
||||
llm_build_qwen3vlmoe(const llama_model & model, const llm_graph_params & params);
|
||||
};
|
||||
struct llm_build_qwen3next : public llm_graph_context_mamba {
|
||||
struct llm_build_qwen3next : public llm_graph_context_delta {
|
||||
llm_build_qwen3next(const llama_model & model, const llm_graph_params & params);
|
||||
private:
|
||||
ggml_tensor * build_layer_attn(
|
||||
@@ -534,6 +581,59 @@ private:
|
||||
const llama_model & model;
|
||||
};
|
||||
|
||||
struct llm_build_qwen3_5 : public llm_graph_context_delta {
|
||||
llm_build_qwen3_5(const llama_model & model, const llm_graph_params & params);
|
||||
|
||||
protected:
|
||||
// Tag type for subclass constructors that need to call build_graph() themselves
|
||||
// (to ensure virtual dispatch works correctly)
|
||||
struct defer_graph_build_t {};
|
||||
|
||||
llm_build_qwen3_5(const llama_model & model, const llm_graph_params & params, defer_graph_build_t);
|
||||
|
||||
void build_graph();
|
||||
|
||||
virtual ggml_tensor * build_layer_ffn(
|
||||
ggml_tensor * cur,
|
||||
int il);
|
||||
|
||||
const llama_model & model;
|
||||
|
||||
private:
|
||||
ggml_tensor * build_layer_attn(
|
||||
llm_graph_input_attn_kv * inp_attn,
|
||||
ggml_tensor * cur,
|
||||
ggml_tensor * inp_pos,
|
||||
int il);
|
||||
|
||||
ggml_tensor * build_layer_attn_linear(
|
||||
llm_graph_input_rs * inp,
|
||||
ggml_tensor * cur,
|
||||
ggml_tensor * causal_mask,
|
||||
ggml_tensor * identity,
|
||||
ggml_tensor * diag_mask,
|
||||
int il);
|
||||
|
||||
ggml_tensor * build_norm_gated(
|
||||
ggml_tensor * input,
|
||||
ggml_tensor * weights,
|
||||
ggml_tensor * gate,
|
||||
int layer);
|
||||
|
||||
std::pair<ggml_tensor *, ggml_tensor *> build_qkvz(
|
||||
ggml_tensor * input,
|
||||
int il);
|
||||
};
|
||||
|
||||
struct llm_build_qwen3_5_moe : public llm_build_qwen3_5 {
|
||||
llm_build_qwen3_5_moe(const llama_model & model, const llm_graph_params & params);
|
||||
|
||||
protected:
|
||||
ggml_tensor * build_layer_ffn(
|
||||
ggml_tensor * cur,
|
||||
int il) override;
|
||||
};
|
||||
|
||||
struct llm_build_qwen : public llm_graph_context {
|
||||
llm_build_qwen(const llama_model & model, const llm_graph_params & params);
|
||||
};
|
||||
|
||||
@@ -0,0 +1,421 @@
|
||||
#include "models.h"
|
||||
|
||||
#define CHUNK_SIZE 64
|
||||
|
||||
llm_build_qwen3_5::llm_build_qwen3_5(const llama_model & model, const llm_graph_params & params) :
|
||||
llm_graph_context_delta(params), model(model) {
|
||||
build_graph();
|
||||
}
|
||||
|
||||
// virtual call in constructor fix
|
||||
llm_build_qwen3_5::llm_build_qwen3_5(const llama_model & model, const llm_graph_params & params, defer_graph_build_t /*tag*/) :
|
||||
llm_graph_context_delta(params), model(model) {
|
||||
}
|
||||
|
||||
void llm_build_qwen3_5::build_graph() {
|
||||
ggml_tensor * cur;
|
||||
ggml_tensor * inpL;
|
||||
|
||||
inpL = build_inp_embd(model.tok_embd);
|
||||
cb(inpL, "model.embed_tokens", -1);
|
||||
|
||||
auto * inp = build_inp_mem_hybrid();
|
||||
|
||||
ggml_tensor * inp_pos = build_inp_pos();
|
||||
ggml_tensor * inp_out_ids = build_inp_out_ids();
|
||||
|
||||
ggml_tensor * causal_mask =
|
||||
ggml_tri(ctx0, ggml_fill(ctx0, ggml_new_tensor_2d(ctx0, GGML_TYPE_F32, CHUNK_SIZE, CHUNK_SIZE), 1.0f),
|
||||
GGML_TRI_TYPE_LOWER);
|
||||
|
||||
ggml_tensor * identity = ggml_diag(ctx0, ggml_fill(ctx0, ggml_new_tensor_1d(ctx0, GGML_TYPE_F32, CHUNK_SIZE), 1.0f));
|
||||
ggml_tensor * diag_mask = ggml_add(ctx0, causal_mask, identity);
|
||||
|
||||
ggml_build_forward_expand(gf, causal_mask);
|
||||
ggml_build_forward_expand(gf, identity);
|
||||
ggml_build_forward_expand(gf, diag_mask);
|
||||
|
||||
for (int il = 0; il < n_layer; ++il) {
|
||||
ggml_tensor * inpSA = inpL;
|
||||
|
||||
cur = build_norm(inpL, model.layers[il].attn_norm, nullptr, LLM_NORM_RMS, il);
|
||||
cb(cur, "attn_norm", il);
|
||||
|
||||
if (hparams.is_recurrent(il)) {
|
||||
cur = build_layer_attn_linear(inp->get_recr(), cur, causal_mask, identity, diag_mask, il);
|
||||
} else {
|
||||
cur = build_layer_attn(inp->get_attn(), cur, inp_pos, il);
|
||||
}
|
||||
|
||||
if (il == n_layer - 1 && inp_out_ids) {
|
||||
cur = ggml_get_rows(ctx0, cur, inp_out_ids);
|
||||
inpSA = ggml_get_rows(ctx0, inpSA, inp_out_ids);
|
||||
}
|
||||
|
||||
cur = ggml_add(ctx0, cur, inpSA);
|
||||
cb(cur, "attn_residual", il);
|
||||
|
||||
ggml_tensor * ffn_residual = cur;
|
||||
|
||||
ggml_tensor * attn_post_norm = build_norm(cur, model.layers[il].attn_post_norm, nullptr, LLM_NORM_RMS, il);
|
||||
cb(attn_post_norm, "attn_post_norm", il);
|
||||
|
||||
cur = build_layer_ffn(attn_post_norm, il);
|
||||
cb(cur, "ffn_out", il);
|
||||
|
||||
cur = ggml_add(ctx0, cur, ffn_residual);
|
||||
cb(cur, "post_ffn", il);
|
||||
|
||||
inpL = cur;
|
||||
}
|
||||
cur = inpL;
|
||||
|
||||
cur = build_norm(cur, model.output_norm, nullptr, LLM_NORM_RMS, -1);
|
||||
|
||||
cb(cur, "result_norm", -1);
|
||||
res->t_embd = cur;
|
||||
|
||||
cur = build_lora_mm(model.output, cur);
|
||||
|
||||
cb(cur, "result_output", -1);
|
||||
res->t_logits = cur;
|
||||
|
||||
ggml_build_forward_expand(gf, cur);
|
||||
}
|
||||
|
||||
ggml_tensor * llm_build_qwen3_5::build_norm_gated(
|
||||
ggml_tensor * input,
|
||||
ggml_tensor * weights,
|
||||
ggml_tensor * gate,
|
||||
int layer) {
|
||||
ggml_tensor * normalized = build_norm(input, weights, nullptr, LLM_NORM_RMS, layer);
|
||||
ggml_tensor * gated_silu = ggml_silu(ctx0, gate);
|
||||
|
||||
return ggml_mul(ctx0, normalized, gated_silu);
|
||||
}
|
||||
|
||||
ggml_tensor * llm_build_qwen3_5::build_layer_attn(
|
||||
llm_graph_input_attn_kv * inp,
|
||||
ggml_tensor * cur,
|
||||
ggml_tensor * inp_pos,
|
||||
int il) {
|
||||
const int64_t n_embd_head = hparams.n_embd_head_v;
|
||||
GGML_ASSERT(n_embd_head == hparams.n_embd_head_k);
|
||||
|
||||
ggml_tensor * Qcur_full = build_lora_mm(model.layers[il].wq, cur); // [ (n_embd_head * 2) * n_head, n_tokens ]
|
||||
cb(Qcur_full, "Qcur_full", il);
|
||||
|
||||
ggml_tensor * Qcur = ggml_view_3d(ctx0, Qcur_full, n_embd_head, n_head, n_tokens,
|
||||
ggml_element_size(Qcur_full) * n_embd_head * 2,
|
||||
ggml_element_size(Qcur_full) * n_embd_head * 2 * n_head, 0);
|
||||
cb(Qcur, "Qcur_reshaped", il);
|
||||
|
||||
Qcur = build_norm(Qcur, model.layers[il].attn_q_norm, nullptr, LLM_NORM_RMS, il);
|
||||
cb(Qcur, "Qcur_normed", il);
|
||||
|
||||
ggml_tensor * Kcur = build_lora_mm(model.layers[il].wk, cur);
|
||||
cb(Kcur, "Kcur", il);
|
||||
|
||||
ggml_tensor * Vcur = build_lora_mm(model.layers[il].wv, cur);
|
||||
cb(Vcur, "Vcur", il);
|
||||
|
||||
Kcur = ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens);
|
||||
Kcur = build_norm(Kcur, model.layers[il].attn_k_norm, nullptr, LLM_NORM_RMS, il);
|
||||
cb(Kcur, "Kcur_normed", il);
|
||||
|
||||
ggml_tensor * gate = ggml_view_3d(ctx0, Qcur_full, n_embd_head, n_head, n_tokens,
|
||||
ggml_element_size(Qcur_full) * n_embd_head * 2,
|
||||
ggml_element_size(Qcur_full) * n_embd_head * 2 * n_head,
|
||||
ggml_element_size(Qcur_full) * n_embd_head);
|
||||
gate = ggml_cont_2d(ctx0, gate, n_embd_head * n_head, n_tokens);
|
||||
cb(gate, "gate_reshaped", il);
|
||||
|
||||
Vcur = ggml_reshape_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens);
|
||||
|
||||
Qcur = ggml_rope_ext(
|
||||
ctx0, Qcur, inp_pos, nullptr,
|
||||
n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
|
||||
ext_factor, attn_factor, beta_fast, beta_slow);
|
||||
|
||||
Kcur = ggml_rope_ext(
|
||||
ctx0, Kcur, inp_pos, nullptr,
|
||||
n_rot, rope_type, n_ctx_orig, freq_base,
|
||||
freq_scale, ext_factor, attn_factor, beta_fast, beta_slow);
|
||||
|
||||
cb(Qcur, "Qcur", il);
|
||||
cb(Kcur, "Kcur", il);
|
||||
cb(Vcur, "Vcur", il);
|
||||
|
||||
const float kq_scale = hparams.f_attention_scale == 0.0f ? 1.0f / sqrtf(float(n_embd_head)) : hparams.f_attention_scale;
|
||||
|
||||
cur = build_attn(inp,
|
||||
nullptr, nullptr,
|
||||
Qcur, Kcur, Vcur, nullptr, nullptr, nullptr, kq_scale, il);
|
||||
cb(cur, "attn_pregate", il);
|
||||
|
||||
ggml_tensor * gate_sigmoid = ggml_sigmoid(ctx0, gate);
|
||||
cb(gate_sigmoid, "gate_sigmoid", il);
|
||||
|
||||
cur = ggml_mul(ctx0, cur, gate_sigmoid);
|
||||
cb(cur, "attn_gated", il);
|
||||
|
||||
cur = build_lora_mm(model.layers[il].wo, cur);
|
||||
cb(cur, "attn_output", il);
|
||||
|
||||
return cur;
|
||||
}
|
||||
|
||||
std::pair<ggml_tensor *, ggml_tensor *> llm_build_qwen3_5::build_qkvz(
|
||||
ggml_tensor * input,
|
||||
int il) {
|
||||
const int64_t d_inner = hparams.ssm_d_inner;
|
||||
const int64_t n_seqs = ubatch.n_seqs;
|
||||
const int64_t head_k_dim = hparams.ssm_d_state;
|
||||
const int64_t num_k_heads = hparams.ssm_n_group;
|
||||
const int64_t num_v_heads = hparams.ssm_dt_rank;
|
||||
const int64_t head_v_dim = d_inner / num_v_heads;
|
||||
const int64_t n_seq_tokens = ubatch.n_seq_tokens;
|
||||
|
||||
if (model.layers[il].wqkv) {
|
||||
ggml_tensor * qkv_mixed = build_lora_mm(model.layers[il].wqkv, input);
|
||||
qkv_mixed = ggml_reshape_3d(ctx0, qkv_mixed, qkv_mixed->ne[0], n_seq_tokens, n_seqs);
|
||||
cb(qkv_mixed, "linear_attn_qkv_mixed", il);
|
||||
|
||||
ggml_tensor * z = build_lora_mm(model.layers[il].wqkv_gate, input);
|
||||
cb(z, "z", il);
|
||||
|
||||
return { qkv_mixed, z };
|
||||
|
||||
}
|
||||
// legacy path for combined in_proj_qkvz
|
||||
ggml_tensor * mixed_qkvz = build_lora_mm(model.layers[il].ssm_in, input);
|
||||
cb(mixed_qkvz, "linear_attn_mixed_qkvz", il);
|
||||
|
||||
int64_t qkvz_new_dim = 2 * head_k_dim + 2 * head_v_dim * (num_v_heads / num_k_heads);
|
||||
ggml_tensor * mixed_qkvz_reshaped = ggml_reshape_4d(ctx0, mixed_qkvz, qkvz_new_dim, num_k_heads, n_seq_tokens, n_seqs);
|
||||
|
||||
int64_t split_sizes_qkvz[4] = {
|
||||
head_k_dim,
|
||||
head_k_dim,
|
||||
head_v_dim * num_v_heads / num_k_heads,
|
||||
head_v_dim * num_v_heads / num_k_heads
|
||||
};
|
||||
|
||||
ggml_tensor * query =
|
||||
ggml_view_4d(ctx0, mixed_qkvz_reshaped, split_sizes_qkvz[0], num_k_heads, n_seq_tokens, n_seqs,
|
||||
mixed_qkvz_reshaped->nb[1], mixed_qkvz_reshaped->nb[2], mixed_qkvz_reshaped->nb[3], 0);
|
||||
cb(query, "q", il);
|
||||
|
||||
ggml_tensor * key = ggml_view_4d(ctx0, mixed_qkvz_reshaped, split_sizes_qkvz[1], num_k_heads, n_seq_tokens, n_seqs,
|
||||
mixed_qkvz_reshaped->nb[1], mixed_qkvz_reshaped->nb[2], mixed_qkvz_reshaped->nb[3],
|
||||
split_sizes_qkvz[0] * ggml_element_size(mixed_qkvz_reshaped));
|
||||
cb(key, "k", il);
|
||||
|
||||
ggml_tensor * value =
|
||||
ggml_view_4d(ctx0, mixed_qkvz_reshaped, split_sizes_qkvz[2], num_k_heads, n_seq_tokens, n_seqs,
|
||||
mixed_qkvz_reshaped->nb[1], mixed_qkvz_reshaped->nb[2], mixed_qkvz_reshaped->nb[3],
|
||||
(split_sizes_qkvz[0] + split_sizes_qkvz[1]) * ggml_element_size(mixed_qkvz_reshaped));
|
||||
cb(value, "v", il);
|
||||
|
||||
ggml_tensor * z = ggml_view_4d(ctx0, mixed_qkvz_reshaped, split_sizes_qkvz[3], num_k_heads, n_seq_tokens, n_seqs,
|
||||
mixed_qkvz_reshaped->nb[1], mixed_qkvz_reshaped->nb[2], mixed_qkvz_reshaped->nb[3],
|
||||
(split_sizes_qkvz[0] + split_sizes_qkvz[1] + split_sizes_qkvz[2]) * ggml_element_size(mixed_qkvz_reshaped));
|
||||
z = ggml_cont(ctx0, z);
|
||||
cb(z, "z", il);
|
||||
|
||||
ggml_tensor * query_flat = ggml_reshape_3d(ctx0, query, head_k_dim * num_k_heads, n_seq_tokens, n_seqs);
|
||||
cb(query_flat, "query_flat", il);
|
||||
|
||||
ggml_tensor * key_flat = ggml_reshape_3d(ctx0, key, head_k_dim * num_k_heads, n_seq_tokens, n_seqs);
|
||||
cb(key_flat, "key_flat", il);
|
||||
|
||||
ggml_tensor * value_flat = ggml_reshape_3d(ctx0, value, head_v_dim * num_v_heads, n_seq_tokens, n_seqs);
|
||||
cb(value_flat, "value_flat", il);
|
||||
|
||||
ggml_tensor * qkv_mixed = ggml_concat(ctx0, query_flat, key_flat, 0);
|
||||
qkv_mixed = ggml_concat(ctx0, qkv_mixed, value_flat, 0);
|
||||
cb(qkv_mixed, "qkv_mixed", il);
|
||||
|
||||
return { qkv_mixed, z };
|
||||
}
|
||||
|
||||
ggml_tensor * llm_build_qwen3_5::build_layer_attn_linear(
|
||||
llm_graph_input_rs * inp,
|
||||
ggml_tensor * cur,
|
||||
ggml_tensor * causal_mask,
|
||||
ggml_tensor * identity,
|
||||
ggml_tensor * diag_mask,
|
||||
int il) {
|
||||
const auto * mctx_cur = inp->mctx;
|
||||
|
||||
const int64_t d_inner = hparams.ssm_d_inner;
|
||||
const int64_t n_seqs = ubatch.n_seqs;
|
||||
const int64_t head_k_dim = hparams.ssm_d_state;
|
||||
const int64_t num_k_heads = hparams.ssm_n_group;
|
||||
const int64_t num_v_heads = hparams.ssm_dt_rank;
|
||||
const int64_t head_v_dim = d_inner / num_v_heads;
|
||||
const int64_t n_seq_tokens = ubatch.n_seq_tokens;
|
||||
|
||||
const auto kv_head = mctx_cur->get_head();
|
||||
|
||||
GGML_ASSERT(n_seqs != 0);
|
||||
GGML_ASSERT(ubatch.equal_seqs());
|
||||
GGML_ASSERT(ubatch.n_tokens == n_seq_tokens * n_seqs);
|
||||
|
||||
auto qkvz = build_qkvz(cur, il);
|
||||
ggml_tensor * qkv_mixed = qkvz.first;
|
||||
ggml_tensor * z = qkvz.second;
|
||||
|
||||
ggml_tensor * mixed_ba = build_lora_mm(model.layers[il].ssm_beta_alpha, cur);
|
||||
cb(mixed_ba, "linear_attn_mixed_ba", il);
|
||||
|
||||
int64_t ba_new_dim = 2 * num_v_heads / num_k_heads;
|
||||
ggml_tensor * mixed_ba_reshaped = ggml_reshape_4d(ctx0, mixed_ba, ba_new_dim, num_k_heads, n_seq_tokens, n_seqs);
|
||||
|
||||
int64_t split_sizes_ba[2] = {
|
||||
num_v_heads / num_k_heads,
|
||||
num_v_heads / num_k_heads
|
||||
};
|
||||
|
||||
ggml_tensor * b = ggml_view_4d(ctx0, mixed_ba_reshaped, split_sizes_ba[0], num_k_heads, n_seq_tokens, n_seqs,
|
||||
mixed_ba_reshaped->nb[1], mixed_ba_reshaped->nb[2], mixed_ba_reshaped->nb[3], 0);
|
||||
cb(b, "b", il);
|
||||
|
||||
ggml_tensor * a = ggml_view_4d(ctx0, mixed_ba_reshaped, split_sizes_ba[1], num_k_heads, n_seq_tokens, n_seqs,
|
||||
mixed_ba_reshaped->nb[1], mixed_ba_reshaped->nb[2], mixed_ba_reshaped->nb[3],
|
||||
split_sizes_ba[0] * ggml_element_size(mixed_ba_reshaped));
|
||||
cb(a, "a", il);
|
||||
|
||||
ggml_tensor * beta = ggml_cont_4d(ctx0, b, num_v_heads, 1, n_seq_tokens, n_seqs);
|
||||
|
||||
ggml_tensor * alpha = ggml_cont_3d(ctx0, a, num_v_heads, n_seq_tokens, n_seqs);
|
||||
|
||||
ggml_tensor * alpha_biased = ggml_add(ctx0, alpha, model.layers[il].ssm_dt);
|
||||
ggml_tensor * alpha_softplus = ggml_softplus(ctx0, alpha_biased);
|
||||
cb(alpha_softplus, "a_softplus", il);
|
||||
ggml_tensor * gate = ggml_mul(ctx0, alpha_softplus, model.layers[il].ssm_a);
|
||||
cb(gate, "gate", il);
|
||||
|
||||
ggml_tensor * conv_states_all = mctx_cur->get_r_l(il);
|
||||
ggml_tensor * ssm_states_all = mctx_cur->get_s_l(il);
|
||||
|
||||
ggml_tensor * conv_states = build_rs(inp, conv_states_all, hparams.n_embd_r(), n_seqs);
|
||||
cb(conv_states, "conv_states", il);
|
||||
|
||||
ggml_tensor * conv_kernel = model.layers[il].ssm_conv1d;
|
||||
const int64_t conv_kernel_size = conv_kernel->ne[0];
|
||||
const int64_t conv_channels = d_inner + 2 * hparams.ssm_n_group * hparams.ssm_d_state;
|
||||
conv_states = ggml_reshape_3d(ctx0, conv_states, conv_kernel_size - 1, conv_channels, n_seqs);
|
||||
cb(conv_states, "conv_states_reshaped", il);
|
||||
|
||||
qkv_mixed = ggml_permute(ctx0, qkv_mixed, 1, 0, 2, 3);
|
||||
cb(qkv_mixed, "qkv_mixed_permuted", il);
|
||||
|
||||
ggml_tensor * conv_input = ggml_concat(ctx0, conv_states, qkv_mixed, 0);
|
||||
cb(conv_input, "conv_input", il);
|
||||
|
||||
ggml_tensor * last_conv_states =
|
||||
ggml_view_3d(ctx0, conv_input, conv_kernel_size - 1, conv_channels, n_seqs, conv_input->nb[1],
|
||||
conv_input->nb[2], (conv_input->ne[0] - conv_states->ne[0]) * ggml_element_size(conv_input));
|
||||
cb(last_conv_states, "last_conv_states", il);
|
||||
|
||||
ggml_tensor * state_update_target =
|
||||
ggml_view_1d(ctx0, conv_states_all, (conv_kernel_size - 1) * conv_channels * n_seqs,
|
||||
kv_head * (conv_kernel_size - 1) * conv_channels * ggml_element_size(conv_states_all));
|
||||
cb(state_update_target, "state_update_target", il);
|
||||
|
||||
ggml_build_forward_expand(gf, ggml_cpy(ctx0, last_conv_states, state_update_target));
|
||||
cb(conv_states_all, "conv_states_updated", il);
|
||||
|
||||
ggml_tensor * conv_output_proper = ggml_ssm_conv(ctx0, conv_input, conv_kernel);
|
||||
cb(conv_output_proper, "conv_output_raw", il);
|
||||
|
||||
ggml_tensor * conv_output_silu = ggml_silu(ctx0, conv_output_proper);
|
||||
cb(conv_output_silu, "conv_output_silu", il);
|
||||
|
||||
ggml_tensor * conv_qkv_mix = conv_output_silu;
|
||||
|
||||
int64_t qkv_dim = head_k_dim * num_k_heads * 2 + head_v_dim * num_v_heads;
|
||||
int64_t nb1_qkv = ggml_row_size(conv_qkv_mix->type, qkv_dim);
|
||||
|
||||
ggml_tensor * q_conv =
|
||||
ggml_view_2d(ctx0, conv_qkv_mix, head_k_dim * num_k_heads, n_seq_tokens * n_seqs, nb1_qkv, 0);
|
||||
cb(q_conv, "q_conv", il);
|
||||
ggml_tensor * k_conv =
|
||||
ggml_view_2d(ctx0, conv_qkv_mix, head_k_dim * num_k_heads, n_seq_tokens * n_seqs, nb1_qkv,
|
||||
head_k_dim * num_k_heads * ggml_element_size(conv_qkv_mix));
|
||||
cb(k_conv, "k_conv", il);
|
||||
ggml_tensor * v_conv =
|
||||
ggml_view_2d(ctx0, conv_qkv_mix, head_v_dim * num_v_heads, n_seq_tokens * n_seqs, nb1_qkv,
|
||||
2 * head_k_dim * num_k_heads * ggml_element_size(conv_qkv_mix));
|
||||
cb(v_conv, "v_conv", il);
|
||||
|
||||
q_conv = ggml_cont_4d(ctx0, q_conv, head_k_dim, num_k_heads, n_seq_tokens, n_seqs);
|
||||
k_conv = ggml_cont_4d(ctx0, k_conv, head_k_dim, num_k_heads, n_seq_tokens, n_seqs);
|
||||
v_conv = ggml_cont_4d(ctx0, v_conv, head_v_dim, num_v_heads, n_seq_tokens, n_seqs);
|
||||
|
||||
ggml_tensor * state = build_rs(inp, ssm_states_all, hparams.n_embd_s(), n_seqs);
|
||||
state = ggml_reshape_4d(ctx0, state, head_v_dim, head_v_dim, num_v_heads, n_seqs);
|
||||
cb(state, "state_predelta", il);
|
||||
|
||||
if (num_k_heads != num_v_heads) {
|
||||
GGML_ASSERT(num_v_heads % num_k_heads == 0);
|
||||
int64_t repeat_factor = num_v_heads / num_k_heads;
|
||||
|
||||
ggml_tensor * q_reshaped = ggml_reshape_3d(ctx0, q_conv, head_k_dim, 1, num_k_heads * n_seq_tokens * n_seqs);
|
||||
ggml_tensor * k_reshaped = ggml_reshape_3d(ctx0, k_conv, head_k_dim, 1, num_k_heads * n_seq_tokens * n_seqs);
|
||||
|
||||
ggml_tensor * q_repeated =
|
||||
ggml_repeat_4d(ctx0, q_reshaped, head_k_dim, repeat_factor, num_k_heads * n_seq_tokens * n_seqs, 1);
|
||||
ggml_tensor * k_repeated =
|
||||
ggml_repeat_4d(ctx0, k_reshaped, head_k_dim, repeat_factor, num_k_heads * n_seq_tokens * n_seqs, 1);
|
||||
|
||||
q_conv = ggml_reshape_4d(ctx0, q_repeated, head_k_dim, num_k_heads * repeat_factor, n_seq_tokens, n_seqs);
|
||||
k_conv = ggml_reshape_4d(ctx0, k_repeated, head_k_dim, num_k_heads * repeat_factor, n_seq_tokens, n_seqs);
|
||||
}
|
||||
|
||||
cb(q_conv, "q_conv_predelta", il);
|
||||
cb(k_conv, "k_conv_predelta", il);
|
||||
cb(v_conv, "v_conv_predelta", il);
|
||||
|
||||
std::pair<ggml_tensor *, ggml_tensor *> attn_out = build_delta_net_unified(ctx0, q_conv, k_conv, v_conv,
|
||||
gate, beta, state, causal_mask, identity, diag_mask,
|
||||
il, CHUNK_SIZE, hparams.f_norm_rms_eps);
|
||||
|
||||
ggml_tensor * output = attn_out.first;
|
||||
ggml_tensor * new_state = attn_out.second;
|
||||
cb(output, "attn_output", il);
|
||||
cb(new_state, "new_state", il);
|
||||
|
||||
ggml_build_forward_expand(gf,
|
||||
ggml_cpy(ctx0, new_state,
|
||||
ggml_view_1d(ctx0, ssm_states_all, hparams.n_embd_s() * n_seqs,
|
||||
kv_head * hparams.n_embd_s() * ggml_element_size(ssm_states_all))));
|
||||
|
||||
ggml_tensor * attn_out_2d_final = ggml_reshape_2d(ctx0, output, head_v_dim, num_v_heads * n_seq_tokens * n_seqs);
|
||||
|
||||
ggml_tensor * z_2d = ggml_reshape_2d(ctx0, z, head_v_dim, num_v_heads * n_seq_tokens * n_seqs);
|
||||
|
||||
ggml_tensor * attn_out_norm = build_norm_gated(attn_out_2d_final, model.layers[il].ssm_norm, z_2d, il);
|
||||
|
||||
ggml_tensor * final_output = ggml_reshape_3d(ctx0, attn_out_norm, head_v_dim * num_v_heads, n_seq_tokens, n_seqs);
|
||||
cb(final_output, "final_output", il);
|
||||
|
||||
cur = build_lora_mm(model.layers[il].ssm_out, final_output);
|
||||
cb(cur, "linear_attn_out", il);
|
||||
|
||||
cur = ggml_cont_2d(ctx0, cur, n_embd, n_seq_tokens * n_seqs);
|
||||
return cur;
|
||||
}
|
||||
|
||||
ggml_tensor * llm_build_qwen3_5::build_layer_ffn(ggml_tensor * cur, const int il) {
|
||||
// Qwen3.5 Dense always uses dense FFN
|
||||
cur = build_ffn(cur,
|
||||
model.layers[il].ffn_up, NULL, NULL,
|
||||
model.layers[il].ffn_gate, NULL, NULL,
|
||||
model.layers[il].ffn_down, NULL, NULL,
|
||||
NULL,
|
||||
LLM_FFN_SILU, LLM_FFN_PAR, il);
|
||||
cb(cur, "ffn_out", il);
|
||||
return cur;
|
||||
}
|
||||
@@ -0,0 +1,52 @@
|
||||
#include "models.h"
|
||||
|
||||
llm_build_qwen3_5_moe::llm_build_qwen3_5_moe(const llama_model & model, const llm_graph_params & params) :
|
||||
llm_build_qwen3_5(model, params, defer_graph_build_t{}) {
|
||||
build_graph();
|
||||
}
|
||||
|
||||
ggml_tensor * llm_build_qwen3_5_moe::build_layer_ffn(ggml_tensor * cur, const int il) {
|
||||
// Check if this is an MoE layer
|
||||
if (model.layers[il].ffn_gate_inp != nullptr) {
|
||||
// MoE branch
|
||||
ggml_tensor * moe_out =
|
||||
build_moe_ffn(cur,
|
||||
model.layers[il].ffn_gate_inp, model.layers[il].ffn_up_exps,
|
||||
model.layers[il].ffn_gate_exps, model.layers[il].ffn_down_exps,
|
||||
nullptr,
|
||||
n_expert, n_expert_used, LLM_FFN_SILU,
|
||||
true, false, 0.0, LLAMA_EXPERT_GATING_FUNC_TYPE_SOFTMAX, il);
|
||||
cb(moe_out, "ffn_moe_out", il);
|
||||
|
||||
// Add shared experts if present
|
||||
if (model.layers[il].ffn_up_shexp != nullptr) {
|
||||
ggml_tensor * ffn_shexp =
|
||||
build_ffn(cur,
|
||||
model.layers[il].ffn_up_shexp, NULL, NULL,
|
||||
model.layers[il].ffn_gate_shexp, NULL, NULL,
|
||||
model.layers[il].ffn_down_shexp, NULL, NULL,
|
||||
NULL,
|
||||
LLM_FFN_SILU, LLM_FFN_PAR, il);
|
||||
cb(ffn_shexp, "ffn_shexp", il);
|
||||
|
||||
// Apply shared expert gating (sigmoid)
|
||||
ggml_tensor * shared_gate = build_lora_mm(model.layers[il].ffn_gate_inp_shexp, cur);
|
||||
cb(shared_gate, "shared_expert_gate", il);
|
||||
|
||||
shared_gate = ggml_sigmoid(ctx0, shared_gate);
|
||||
cb(shared_gate, "shared_expert_gate_sigmoid", il);
|
||||
|
||||
ffn_shexp = ggml_mul(ctx0, ffn_shexp, shared_gate);
|
||||
cb(ffn_shexp, "ffn_shexp_gated", il);
|
||||
|
||||
cur = ggml_add(ctx0, moe_out, ffn_shexp);
|
||||
cb(cur, "ffn_out", il);
|
||||
} else {
|
||||
cur = moe_out;
|
||||
}
|
||||
} else {
|
||||
// Dense FFN branch (fallback)
|
||||
cur = llm_build_qwen3_5::build_layer_ffn(cur, il);
|
||||
}
|
||||
return cur;
|
||||
}
|
||||
+6
-366
@@ -1,10 +1,9 @@
|
||||
#include "ggml.h"
|
||||
#include "models.h"
|
||||
|
||||
#define CHUNK_SIZE 64
|
||||
|
||||
llm_build_qwen3next::llm_build_qwen3next(const llama_model & model, const llm_graph_params & params) :
|
||||
llm_graph_context_mamba(params), model(model) {
|
||||
llm_graph_context_delta(params), model(model) {
|
||||
ggml_tensor * cur;
|
||||
ggml_tensor * inpL;
|
||||
|
||||
@@ -86,362 +85,6 @@ llm_build_qwen3next::llm_build_qwen3next(const llama_model & model, const llm_gr
|
||||
ggml_build_forward_expand(gf, cur);
|
||||
}
|
||||
|
||||
// utility to get one slice from the third dimension
|
||||
// input dim: [x, y, c, b]
|
||||
// output dim: [x, y, 1, b]
|
||||
static ggml_tensor * get_slice_2d(ggml_context * ctx0, ggml_tensor * t, int64_t c) {
|
||||
return ggml_view_4d(ctx0, t, t->ne[0], t->ne[1], 1, t->ne[3],
|
||||
t->nb[1], t->nb[2], t->nb[3], t->nb[2] * c);
|
||||
}
|
||||
|
||||
std::pair<ggml_tensor *, ggml_tensor *> llm_build_qwen3next::build_delta_net_chunking(
|
||||
ggml_tensor * q,
|
||||
ggml_tensor * k,
|
||||
ggml_tensor * v,
|
||||
ggml_tensor * g,
|
||||
ggml_tensor * beta,
|
||||
ggml_tensor * state,
|
||||
ggml_tensor * causal_mask,
|
||||
ggml_tensor * identity,
|
||||
ggml_tensor * diag_mask,
|
||||
int il) {
|
||||
const int64_t S_k = q->ne[0];
|
||||
const int64_t H_k = q->ne[1];
|
||||
const int64_t n_tokens = q->ne[2];
|
||||
const int64_t n_seqs = q->ne[3];
|
||||
|
||||
const int64_t S_v = v->ne[0];
|
||||
const int64_t H_v = v->ne[1];
|
||||
|
||||
GGML_ASSERT(v->ne[2] == n_tokens);
|
||||
GGML_ASSERT(k->ne[2] == n_tokens);
|
||||
GGML_ASSERT(g->ne[0] == H_v && g->ne[1] == n_tokens && g->ne[2] == n_seqs);
|
||||
GGML_ASSERT(beta->ne[0] == H_v && beta->ne[2] == n_tokens && beta->ne[3] == n_seqs);
|
||||
GGML_ASSERT(state->ne[0] == S_v && state->ne[1] == S_v * H_v && state->ne[2] == 1 && state->ne[3] == n_seqs);
|
||||
|
||||
GGML_ASSERT(q->ne[0] == S_k && q->ne[1] == H_k && q->ne[2] == n_tokens && q->ne[3] == n_seqs);
|
||||
GGML_ASSERT(k->ne[0] == S_k && k->ne[1] == H_k && k->ne[2] == n_tokens && k->ne[3] == n_seqs);
|
||||
|
||||
GGML_ASSERT(H_k == H_v); // we did a repeat to make sure this is the case
|
||||
|
||||
const float eps_norm = hparams.f_norm_rms_eps;
|
||||
|
||||
q = ggml_l2_norm(ctx0, q, eps_norm);
|
||||
k = ggml_l2_norm(ctx0, k, eps_norm);
|
||||
|
||||
const float scale = 1.0f / sqrtf(S_v);
|
||||
|
||||
q = ggml_scale(ctx0, q, scale);
|
||||
|
||||
beta = ggml_sigmoid(ctx0, beta);
|
||||
|
||||
cb(q, "q_in", il);
|
||||
cb(k, "k_in", il);
|
||||
cb(v, "v_in", il);
|
||||
cb(beta, "beta_in", il);
|
||||
cb(g, "g_in", il);
|
||||
|
||||
q = ggml_cont_4d(ctx0, ggml_permute(ctx0, q, 0, 2, 1, 3), S_v, n_tokens, H_v, n_seqs);
|
||||
k = ggml_cont_4d(ctx0, ggml_permute(ctx0, k, 0, 2, 1, 3), S_v, n_tokens, H_v, n_seqs);
|
||||
v = ggml_cont_4d(ctx0, ggml_permute(ctx0, v, 0, 2, 1, 3), S_v, n_tokens, H_v, n_seqs);
|
||||
g = ggml_cont_4d(ctx0, ggml_permute(ctx0, g, 2, 0, 3, 1), n_tokens, 1, H_k, n_seqs);
|
||||
|
||||
beta = ggml_cont(ctx0, ggml_permute(ctx0, beta, 2, 0, 1, 3));
|
||||
state = ggml_reshape_4d(ctx0, state, S_v, S_v, H_v, n_seqs);
|
||||
|
||||
cb(q, "q_perm", il);
|
||||
cb(k, "k_perm", il);
|
||||
cb(v, "v_perm", il);
|
||||
cb(beta, "beta_perm", il);
|
||||
cb(g, "g_perm", il);
|
||||
cb(state, "state_in", il);
|
||||
|
||||
GGML_ASSERT(q->ne[1] == n_tokens && q->ne[0] == S_k && q->ne[2] == H_k && q->ne[3] == n_seqs);
|
||||
GGML_ASSERT(k->ne[1] == n_tokens && k->ne[0] == S_k && k->ne[2] == H_k && k->ne[3] == n_seqs);
|
||||
GGML_ASSERT(v->ne[1] == n_tokens && v->ne[0] == S_v && v->ne[2] == H_k && v->ne[3] == n_seqs);
|
||||
GGML_ASSERT(beta->ne[1] == n_tokens && beta->ne[2] == H_k && beta->ne[0] == 1 && beta->ne[3] == n_seqs);
|
||||
|
||||
// Do padding
|
||||
const int64_t chunk_size = CHUNK_SIZE;
|
||||
|
||||
const int64_t pad = (chunk_size - n_tokens % chunk_size) % chunk_size;
|
||||
const int64_t n_chunks = (n_tokens + pad) / chunk_size;
|
||||
|
||||
q = ggml_pad(ctx0, q, 0, pad, 0, 0);
|
||||
k = ggml_pad(ctx0, k, 0, pad, 0, 0);
|
||||
v = ggml_pad(ctx0, v, 0, pad, 0, 0);
|
||||
g = ggml_pad(ctx0, g, pad, 0, 0, 0);
|
||||
beta = ggml_pad(ctx0, beta, 0, pad, 0, 0);
|
||||
|
||||
cb(q, "q_pad", il);
|
||||
cb(k, "k_pad", il);
|
||||
cb(v, "v_pad", il);
|
||||
cb(beta, "beta_pad", il);
|
||||
cb(g, "g_pad", il);
|
||||
|
||||
ggml_tensor * v_beta = ggml_mul(ctx0, v, beta);
|
||||
ggml_tensor * k_beta = ggml_mul(ctx0, k, beta);
|
||||
|
||||
cb(v_beta, "v_beta", il);
|
||||
cb(k_beta, "k_beta", il);
|
||||
|
||||
q = ggml_reshape_4d(ctx0, q, S_k, chunk_size, n_chunks, H_k * n_seqs);
|
||||
k = ggml_reshape_4d(ctx0, k, S_k, chunk_size, n_chunks, H_k * n_seqs);
|
||||
k_beta = ggml_reshape_4d(ctx0, k_beta, S_k, chunk_size, n_chunks, H_k * n_seqs);
|
||||
v = ggml_reshape_4d(ctx0, v, S_v, chunk_size, n_chunks, H_v * n_seqs);
|
||||
v_beta = ggml_reshape_4d(ctx0, v_beta, S_v, chunk_size, n_chunks, H_v * n_seqs);
|
||||
|
||||
g = ggml_reshape_4d(ctx0, g, chunk_size, 1, n_chunks, H_k * n_seqs);
|
||||
beta = ggml_reshape_4d(ctx0, beta, 1, chunk_size, n_chunks, H_k * n_seqs);
|
||||
|
||||
ggml_tensor * g_cumsum = ggml_cumsum(ctx0, g);
|
||||
cb(g_cumsum, "g_cumsum", il); // shape: (chunk_size, 1, n_chunks, H_v * n_seqs)
|
||||
|
||||
ggml_tensor * gcs_i = g_cumsum; // ggml_reshape_4d(ctx0, g_cumsum, chunk_size, 1, n_chunks, H_v * n_seqs);
|
||||
ggml_tensor * gcs_j = ggml_reshape_4d(ctx0, g_cumsum, 1, chunk_size, n_chunks, H_v * n_seqs);
|
||||
|
||||
ggml_tensor * gcs_j_broadcast =
|
||||
ggml_repeat_4d(ctx0, gcs_j, chunk_size, chunk_size, n_chunks, H_v * n_seqs);
|
||||
|
||||
ggml_tensor * decay_mask = ggml_sub(ctx0, gcs_j_broadcast, gcs_i);
|
||||
cb(decay_mask, "decay_mask", il); // shape: (chunk_size, chunk_size, n_chunks, H_v * n_seqs)
|
||||
|
||||
decay_mask = ggml_mul(ctx0, decay_mask, diag_mask);
|
||||
decay_mask = ggml_exp(ctx0, decay_mask);
|
||||
decay_mask = ggml_mul(ctx0, decay_mask, diag_mask);
|
||||
|
||||
ggml_tensor * kmulkbeta = ggml_mul_mat(ctx0, k, k_beta);
|
||||
|
||||
ggml_tensor * k_decay = ggml_mul(ctx0, kmulkbeta, decay_mask);
|
||||
ggml_tensor * attn = ggml_neg(ctx0, ggml_mul(ctx0, k_decay, causal_mask));
|
||||
cb(attn, "attn_pre_solve", il); // shape: (chunk_size, chunk_size, n_chunks, H_v * n_seqs)
|
||||
|
||||
ggml_tensor * attn_lower = ggml_mul(ctx0, attn, causal_mask);
|
||||
ggml_tensor * lhs = ggml_sub(ctx0, ggml_repeat(ctx0, identity, attn_lower), attn_lower);
|
||||
|
||||
ggml_tensor * lin_solve = ggml_solve_tri(ctx0, lhs, attn, true, true, false);
|
||||
attn = ggml_mul(ctx0, lin_solve, causal_mask);
|
||||
attn = ggml_add(ctx0, attn, identity);
|
||||
cb(attn, "attn_solved", il); // shape: (chunk_size, chunk_size, n_chunks, H_v * n_seqs)
|
||||
|
||||
v = ggml_mul_mat(ctx0, ggml_cont(ctx0, ggml_transpose(ctx0, v_beta)), attn);
|
||||
|
||||
ggml_tensor * g_cumsum_t = ggml_cont(ctx0, ggml_transpose(ctx0, g_cumsum));
|
||||
ggml_tensor * gexp = ggml_exp(ctx0, g_cumsum_t);
|
||||
|
||||
ggml_tensor * kbeta_gexp = ggml_mul(ctx0, k_beta, gexp);
|
||||
cb(kbeta_gexp, "kbeta_gexp", il); // shape: (S_k, chunk_size, n_chunks, H_v * n_seqs)
|
||||
|
||||
ggml_tensor * k_cumdecay =
|
||||
ggml_cont(ctx0, ggml_transpose(ctx0, ggml_mul_mat(ctx0, attn, ggml_cont(ctx0, ggml_transpose(ctx0, kbeta_gexp)))));
|
||||
cb(k_cumdecay, "k_cumdecay", il); // shape: (chunk_size, chunk_size, n_chunks, H_v * n_seqs)
|
||||
|
||||
ggml_tensor * attn_kq = ggml_mul_mat(ctx0, k, q);
|
||||
attn_kq = ggml_mul(ctx0, attn_kq, decay_mask);
|
||||
attn_kq = ggml_mul(ctx0, attn_kq, diag_mask);
|
||||
cb(attn_kq, "attn_kq", il); // shape: (chunk_size, chunk_size, n_chunks, H_v * n_seqs)
|
||||
|
||||
|
||||
// vectorized calculation of key_gdiff
|
||||
// improved from the chunked version:
|
||||
// g_last = torch.clamp(g_cum[:, :, -1], max=50.0).exp().unsqueeze(-1).unsqueeze(-1)
|
||||
// g_diff = torch.clamp(g_cum[:, :, -1:] - g_cum, max=50.0).exp()
|
||||
// key_gdiff = key * g_diff.unsqueeze(-1)
|
||||
// kgdmulvnew = (key_gdiff).transpose(-1, -2) @ v_new
|
||||
// last_recurrent_state = last_recurrent_state * g_last + kgdmulvnew
|
||||
|
||||
// get last element in g_cumsum along chunk_size dimension (ne0)
|
||||
// example: [[x, y, z, ..., last], ...] -> [[last], ...]
|
||||
ggml_tensor * g_last = ggml_view_4d(ctx0, g_cumsum, 1, 1, g_cumsum->ne[2], g_cumsum->ne[3],
|
||||
g_cumsum->nb[1], g_cumsum->nb[2], g_cumsum->nb[3],
|
||||
(g_cumsum->ne[0] - 1) * ggml_element_size(g_cumsum));
|
||||
g_last = ggml_cont(ctx0, g_last);
|
||||
cb(g_last, "g_last", il); // shape: (1, 1, n_chunks, H_v * n_seqs)
|
||||
|
||||
ggml_tensor * g_last_exp = ggml_exp(ctx0, g_last);
|
||||
cb(g_last_exp, "g_last_exp", il); // shape: (1, 1, n_chunks, H_v * n_seqs)
|
||||
|
||||
ggml_tensor * g_diff = ggml_neg(ctx0, ggml_sub(ctx0, g_cumsum, g_last));
|
||||
cb(g_diff, "g_diff", il); // shape: (chunk_size, 1, n_chunks, H_v * n_seqs)
|
||||
|
||||
ggml_tensor * g_diff_exp = ggml_exp(ctx0, g_diff);
|
||||
ggml_tensor * g_diff_exp_t = ggml_reshape_4d(ctx0, g_diff_exp,
|
||||
1, chunk_size, n_chunks, g_diff_exp->ne[3]);
|
||||
|
||||
ggml_tensor * key_gdiff = ggml_mul(ctx0, k, g_diff_exp_t);
|
||||
cb(key_gdiff, "key_gdiff", il); // shape: (S_k, chunk_size, n_chunks, H_v * n_seqs)
|
||||
|
||||
ggml_tensor * key_gdiff_t = ggml_cont(ctx0, ggml_transpose(ctx0, key_gdiff));
|
||||
cb(key_gdiff_t, "key_gdiff_t", il); // shape: (chunk_size, S_k, n_chunks, H_v * n_seqs)
|
||||
|
||||
|
||||
// state to be updated per chunk
|
||||
ggml_tensor * new_state = state; // ggml_dup(ctx0, state);
|
||||
cb(new_state, "new_state", il); // shape: (S_v, S_v, H_v, n_seqs)
|
||||
|
||||
// shape after loop of chunks: (S_v, chunk_size, n_chunks, H_v * n_seqs)
|
||||
ggml_tensor * core_attn_out = nullptr;
|
||||
|
||||
for (int64_t chunk = 0; chunk < n_chunks; chunk++) {
|
||||
// shape: (S_k, chunk_size, 1, H_k * n_seqs)
|
||||
ggml_tensor * q_chunk = get_slice_2d(ctx0, q, chunk); // (no cont), next op: ggml_mul
|
||||
|
||||
// shape: (S_v, chunk_size, 1, H_v * n_seqs)
|
||||
ggml_tensor * v_chunk = get_slice_2d(ctx0, v, chunk); // (no cont), next op: ggml_repeat
|
||||
|
||||
// shape: (chunk_size, 1, n_chunks, H_v * n_seqs)
|
||||
ggml_tensor * gexp_chunk = get_slice_2d(ctx0, gexp, chunk); // (no cont), next op: ggml_mul
|
||||
|
||||
// shape: (chunk_size, 1, H_v * n_seqs)
|
||||
ggml_tensor * k_cumdecay_chunk = get_slice_2d(ctx0, k_cumdecay, chunk); // (no cont), next op: ggml_mul_mat
|
||||
|
||||
// attn = (q_i @ k_i.transpose(-1, -2) * decay_mask[:, :, i]).masked_fill_(mask, 0)
|
||||
// replaced by precomputed attn_kq
|
||||
ggml_tensor * attn_chunk = get_slice_2d(ctx0, attn_kq, chunk);
|
||||
cb(attn_chunk, "attn_chunk", il);
|
||||
|
||||
ggml_tensor * state_t = ggml_cont_4d(ctx0, ggml_permute(ctx0, new_state, 1, 0, 2, 3), S_v, S_v, 1, H_v * n_seqs);
|
||||
|
||||
// v_prime = (k_cumdecay[:, :, i]) @ last_recurrent_state
|
||||
ggml_tensor * v_prime = ggml_mul_mat(ctx0, state_t, k_cumdecay_chunk);
|
||||
cb(v_prime, "v_prime_chunk", il); // shape: (S_v, 1, H_v * n_seqs)
|
||||
|
||||
// v_new = v_i - v_prime
|
||||
ggml_tensor * v_new = ggml_sub(ctx0, ggml_repeat(ctx0, v_chunk, v_prime), v_prime);
|
||||
ggml_tensor * v_new_t = ggml_cont(ctx0, ggml_transpose(ctx0, v_new));
|
||||
cb(v_new, "v_new_chunk", il);
|
||||
|
||||
// attn_inter = (q_i * g[:, :, i, :, None].exp()) @ last_recurrent_state
|
||||
ggml_tensor * q_g_exp = ggml_mul(ctx0, q_chunk, gexp_chunk);
|
||||
ggml_tensor * attn_inter = ggml_mul_mat(ctx0, state_t, q_g_exp);
|
||||
cb(attn_inter, "attn_inter_chunk", il);
|
||||
|
||||
// core_attn_out[:, :, i] = attn_inter + attn @ v_new
|
||||
ggml_tensor * v_attn = ggml_mul_mat(ctx0, v_new_t, attn_chunk);
|
||||
cb(v_attn, "v_attn_chunk", il);
|
||||
|
||||
ggml_tensor * core_attn_out_chunk = ggml_add(ctx0, attn_inter, v_attn);
|
||||
cb(core_attn_out_chunk, "core_attn_out_chunk", il); // shape: (S_v, chunk_size, 1, H_v * n_seqs)
|
||||
|
||||
core_attn_out = core_attn_out == nullptr
|
||||
? core_attn_out_chunk
|
||||
: ggml_concat(ctx0, core_attn_out, core_attn_out_chunk, 2);
|
||||
|
||||
// kgdmulvnew = (key_gdiff).transpose(-1, -2) @ v_new
|
||||
ggml_tensor * k_gdiff_t = get_slice_2d(ctx0, key_gdiff_t, chunk);
|
||||
//ggml_tensor * kgdmulvnew = ggml_mul_mat(ctx0, k_gdiff, v_new); // this is slower on metal, why?
|
||||
ggml_tensor * kgdmulvnew = ggml_mul_mat(ctx0, v_new_t, k_gdiff_t);
|
||||
|
||||
// last_recurrent_state = last_recurrent_state * g_last + kgdmulvnew
|
||||
ggml_tensor * gexp_last_chunk = ggml_cont(ctx0, get_slice_2d(ctx0, g_last_exp, chunk));
|
||||
new_state = ggml_add(ctx0,
|
||||
ggml_mul(ctx0, new_state, ggml_reshape_4d(ctx0, gexp_last_chunk, gexp_last_chunk->ne[0], gexp_last_chunk->ne[1], H_v, n_seqs)),
|
||||
ggml_reshape_4d(ctx0, kgdmulvnew, kgdmulvnew->ne[0], kgdmulvnew->ne[1], H_v, n_seqs));
|
||||
}
|
||||
|
||||
// truncate padded tokens
|
||||
ggml_tensor * output_tokens = ggml_view_4d(ctx0, core_attn_out,
|
||||
S_v, n_tokens, H_v, n_seqs,
|
||||
ggml_row_size(core_attn_out->type, S_v),
|
||||
ggml_row_size(core_attn_out->type, S_v * chunk_size * n_chunks),
|
||||
ggml_row_size(core_attn_out->type, S_v * chunk_size * n_chunks * H_v), 0);
|
||||
output_tokens = ggml_cont(ctx0, output_tokens);
|
||||
cb(output_tokens, "output_tokens", il);
|
||||
|
||||
// permute back to (S_v, H_v, n_tokens, n_seqs)
|
||||
output_tokens = ggml_permute(ctx0, output_tokens, 0, 2, 1, 3);
|
||||
output_tokens = ggml_cont(ctx0, output_tokens);
|
||||
|
||||
return {output_tokens, new_state};
|
||||
}
|
||||
|
||||
std::pair<ggml_tensor *, ggml_tensor *> llm_build_qwen3next::build_delta_net_autoregressive(
|
||||
ggml_tensor * q,
|
||||
ggml_tensor * k,
|
||||
ggml_tensor * v,
|
||||
ggml_tensor * g,
|
||||
ggml_tensor * beta,
|
||||
ggml_tensor * state,
|
||||
int il) {
|
||||
const int64_t S_k = q->ne[0];
|
||||
const int64_t H_k = q->ne[1];
|
||||
const int64_t n_tokens = q->ne[2];
|
||||
const int64_t n_seqs = q->ne[3];
|
||||
|
||||
const int64_t S_v = v->ne[0];
|
||||
const int64_t H_v = v->ne[1];
|
||||
|
||||
GGML_ASSERT(n_tokens == 1); // This function is optimized for single token processing
|
||||
GGML_ASSERT(v->ne[2] == n_tokens);
|
||||
GGML_ASSERT(k->ne[2] == n_tokens);
|
||||
GGML_ASSERT(g->ne[0] == H_v && g->ne[1] == n_tokens && g->ne[2] == n_seqs);
|
||||
GGML_ASSERT(beta->ne[0] == H_v && beta->ne[2] == n_tokens && beta->ne[3] == n_seqs);
|
||||
GGML_ASSERT(state->ne[0] == S_v && state->ne[1] == S_v * H_v && state->ne[2] == 1 && state->ne[3] == n_seqs);
|
||||
|
||||
GGML_ASSERT(q->ne[0] == S_k && q->ne[1] == H_k && q->ne[2] == n_tokens && q->ne[3] == n_seqs);
|
||||
GGML_ASSERT(k->ne[0] == S_k && k->ne[1] == H_k && k->ne[2] == n_tokens && k->ne[3] == n_seqs);
|
||||
|
||||
GGML_ASSERT(H_k == H_v); // we did a repeat to make sure this is the case
|
||||
|
||||
const float eps_norm = hparams.f_norm_rms_eps;
|
||||
|
||||
q = ggml_l2_norm(ctx0, q, eps_norm);
|
||||
k = ggml_l2_norm(ctx0, k, eps_norm);
|
||||
|
||||
const float scale = 1.0f / sqrtf(S_v);
|
||||
|
||||
q = ggml_scale(ctx0, q, scale);
|
||||
beta = ggml_sigmoid(ctx0, beta);
|
||||
|
||||
cb(q, "q_in", il);
|
||||
cb(k, "k_in", il);
|
||||
cb(v, "v_in", il);
|
||||
cb(beta, "beta_in", il);
|
||||
cb(g, "g_in", il);
|
||||
|
||||
state = ggml_reshape_4d(ctx0, state, S_v, S_v, H_v, n_seqs);
|
||||
|
||||
ggml_tensor * g_t = ggml_reshape_4d(ctx0, ggml_transpose(ctx0, g), 1, 1, H_k, n_seqs);
|
||||
ggml_tensor * beta_t = ggml_reshape_4d(ctx0, ggml_transpose(ctx0, beta), 1, 1, H_k, n_seqs);
|
||||
|
||||
// Apply exponential to g_t
|
||||
g_t = ggml_exp(ctx0, g_t);
|
||||
|
||||
// Apply the gated delta rule for the single timestep
|
||||
// last_recurrent_state = last_recurrent_state * g_t
|
||||
state = ggml_mul(ctx0, state, g_t);
|
||||
|
||||
// kv_mem = (last_recurrent_state * k_t.unsqueeze(-1)).sum(dim=-2)
|
||||
ggml_tensor * k_t_unsqueezed = ggml_reshape_4d(ctx0, k, 1, S_v, H_v, n_seqs);
|
||||
ggml_tensor * kv_mem = ggml_mul(ctx0, state, k_t_unsqueezed);
|
||||
// we need to sum over dim=-2, so we transpose, sum, then transpose again
|
||||
kv_mem = ggml_transpose(ctx0, ggml_sum_rows(ctx0, ggml_cont(ctx0, ggml_transpose(ctx0, kv_mem))));
|
||||
|
||||
// v_t = v.unsqueeze(2) (we insert the singleton dimension after n_seqs and H_v)
|
||||
ggml_tensor * v_t = ggml_reshape_4d(ctx0, v, S_v, 1, H_v, n_seqs);
|
||||
// delta = (v_t - kv_mem) * beta_t
|
||||
ggml_tensor * v_diff = ggml_sub(ctx0, v_t, kv_mem); // both should be [S_v, 1, H_v, n_seqs]
|
||||
ggml_tensor * delta = ggml_mul(ctx0, v_diff, beta_t);
|
||||
|
||||
// last_recurrent_state = last_recurrent_state + k_t.unsqueeze(-1) * delta
|
||||
ggml_tensor * k_t_delta = ggml_mul(ctx0, ggml_repeat_4d(ctx0, k_t_unsqueezed, S_v, S_v, H_v, n_seqs), delta);
|
||||
state = ggml_add(ctx0, state, k_t_delta);
|
||||
|
||||
// Compute the attention output
|
||||
// core_attn_out = (last_recurrent_state * q_t.unsqueeze(-1)).sum(dim=-2)
|
||||
ggml_tensor * q_t_unsqueezed = ggml_reshape_4d(ctx0, q, 1, S_v, H_v, n_seqs); // unsqueeze q_t
|
||||
ggml_tensor * state_q = ggml_mul(ctx0, state, q_t_unsqueezed);
|
||||
// again, since it's over dim = -2, transpose, sum, transpose back
|
||||
ggml_tensor * core_attn_out =
|
||||
ggml_transpose(ctx0, ggml_sum_rows(ctx0, ggml_cont(ctx0, ggml_transpose(ctx0, state_q))));
|
||||
|
||||
// core_attn_out should be [S_v, 1, H_v, n_seqs] after this
|
||||
cb(core_attn_out, "output_tokens", il);
|
||||
cb(state, "new_state", il);
|
||||
|
||||
return {core_attn_out, state};
|
||||
}
|
||||
|
||||
ggml_tensor * llm_build_qwen3next::build_norm_gated(
|
||||
ggml_tensor * input,
|
||||
ggml_tensor * weights,
|
||||
@@ -752,7 +395,7 @@ ggml_tensor * llm_build_qwen3next::build_layer_attn_linear(
|
||||
v_conv = ggml_cont_4d(ctx0, v_conv, head_v_dim, num_v_heads, n_seq_tokens, n_seqs);
|
||||
|
||||
ggml_tensor * state = build_rs(inp, ssm_states_all, hparams.n_embd_s(), n_seqs);
|
||||
state = ggml_reshape_4d(ctx0, state, head_v_dim, head_v_dim * num_v_heads, 1, n_seqs);
|
||||
state = ggml_reshape_4d(ctx0, state, head_v_dim, head_v_dim, num_v_heads, n_seqs);
|
||||
cb(state, "state_predelta", il);
|
||||
|
||||
// if head keys and value keys are different, repeat to force tensors into matching shapes
|
||||
@@ -781,13 +424,10 @@ ggml_tensor * llm_build_qwen3next::build_layer_attn_linear(
|
||||
cb(k_conv, "k_conv_predelta", il);
|
||||
cb(v_conv, "v_conv_predelta", il);
|
||||
|
||||
// Choose between build_delta_net_chunking, build_delta_net_recurrent, and build_delta_net_autoregressive based on n_tokens
|
||||
std::pair<ggml_tensor *, ggml_tensor *> attn_out; // pair of (output, new_state)
|
||||
if (n_seq_tokens == 1) {
|
||||
attn_out = build_delta_net_autoregressive(q_conv, k_conv, v_conv, gate, beta, state, il);
|
||||
} else {
|
||||
attn_out = build_delta_net_chunking(q_conv, k_conv, v_conv, gate, beta, state, causal_mask, identity, diag_mask, il);
|
||||
}
|
||||
std::pair<ggml_tensor *, ggml_tensor *> attn_out = build_delta_net_unified(ctx0, q_conv, k_conv, v_conv,
|
||||
gate, beta, state, causal_mask, identity, diag_mask,
|
||||
il, CHUNK_SIZE, hparams.f_norm_rms_eps);
|
||||
|
||||
ggml_tensor * output = attn_out.first;
|
||||
ggml_tensor * new_state = attn_out.second;
|
||||
cb(output, "attn_output", il);
|
||||
|
||||
Reference in New Issue
Block a user