From cb887f1bc1001c92f7b4a595b9014f3a454a07ab Mon Sep 17 00:00:00 2001 From: "Piotr Wilkin (ilintar)" Date: Thu, 17 Jul 2025 23:15:32 +0200 Subject: [PATCH] model: add Ernie 4.5 MoE support (#14658) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * Add Ernie4.5 MoE * Fix Flake errors. * Properly encode/decode MoE layer step * Correct tensor mappings (.weight) * Pass and read n_ff_exp * n_ff_shexp calculation and further minor changes * Rope fixes. * .gitignore fix * Add unit32 cast for Linux builds * Apply suggestions from code review Co-authored-by: Sigbjørn Skjæret * Further fixes from code review * Fix trailing whitespace * Reenable missing experts error * Code style from code review Co-authored-by: Sigbjørn Skjæret * Fix non-MoE regression Co-authored-by: Sigbjørn Skjæret --------- Co-authored-by: Sigbjørn Skjæret --- convert_hf_to_gguf.py | 89 +++++++++++++- gguf-py/gguf/constants.py | 24 ++++ gguf-py/gguf/tensor_mapping.py | 45 +++---- src/llama-arch.cpp | 26 ++++ src/llama-arch.h | 1 + src/llama-model.cpp | 212 ++++++++++++++++++++++++++++++++- src/llama-model.h | 2 + 7 files changed, 373 insertions(+), 26 deletions(-) diff --git a/convert_hf_to_gguf.py b/convert_hf_to_gguf.py index d802524bb..3f35a310e 100755 --- a/convert_hf_to_gguf.py +++ b/convert_hf_to_gguf.py @@ -2861,7 +2861,8 @@ class Ernie4_5Model(TextModel): def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]: num_heads = self.hparams["num_attention_heads"] num_kv_heads = self.hparams["num_key_value_heads"] - head_dim = self.hparams["head_dim"] + if (head_dim := self.hparams.get("head_dim")) is None: + head_dim = self.hparams["hidden_size"] // num_heads if "ernie." in name: name = name.replace("ernie.", "model.") @@ -2894,6 +2895,92 @@ class Ernie4_5Model(TextModel): return [(self.map_tensor_name(name), data_torch)] +@ModelBase.register("Ernie4_5_MoeForCausalLM") +class Ernie4_5MoeModel(Ernie4_5Model): + model_arch = gguf.MODEL_ARCH.ERNIE4_5_MOE + _experts: list[dict[str, Tensor]] | None = None + + def __init__(self, *args, **kwargs): + super().__init__(*args, **kwargs) + self._experts = [{} for _ in range(self.block_count)] + + def set_gguf_parameters(self): + super().set_gguf_parameters() + self.gguf_writer.add_expert_count(self.hparams["moe_num_experts"]) + self.gguf_writer.add_expert_used_count(self.hparams["moe_k"]) + self.gguf_writer.add_interleave_moe_layer_step(self.hparams["moe_layer_interval"]) + self.gguf_writer.add_leading_dense_block_count(self.hparams["moe_layer_start_index"]) + self.gguf_writer.add_rope_freq_base(self.hparams["rope_theta"]) + if (moe_intermediate_size := self.hparams.get("moe_intermediate_size")) is not None: + self.gguf_writer.add_expert_feed_forward_length(moe_intermediate_size) + if (shared_expert_intermediate_size := self.hparams.get('intermediate_size')) is not None and (num_key_value_heads := self.hparams.get('num_key_value_heads')) is not None: + self.gguf_writer.add_expert_shared_feed_forward_length(shared_expert_intermediate_size // num_key_value_heads) + + def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]: + # Modify correction bias name as in DeepseekV2 + if name.endswith("e_score_correction_bias"): + name = name.replace("e_score_correction_bias", "e_score_correction.bias") + + # skip Multi-Token Prediction (MTP) layers (again, same as DeepseekV2) + match = re.match(r"model.mtp_block.(\d+)", name) + if match: + return [] + + # skip all other MTP tensors for now + match = re.match(r"model.mtp_emb_norm.(\d+)", name) + if match: + return [] + + match = re.match(r"model.mtp_hidden_norm.(\d+)", name) + if match: + return [] + + match = re.match(r"model.mtp_linear_proj.(\d+)", name) + if match: + return [] + + # process the experts separately + if name.find("mlp.experts") != -1: + n_experts = self.hparams["moe_num_experts"] + assert bid is not None + + if self._experts is None: + self._experts = [{} for _ in range(self.block_count)] + + self._experts[bid][name] = data_torch + + if len(self._experts[bid]) >= n_experts * 3: + tensors: list[tuple[str, Tensor]] = [] + + # merge the experts into a single 3d tensor + for w_name in ["gate_proj", "up_proj", "down_proj"]: + datas: list[Tensor] = [] + + for xid in range(n_experts): + ename_to_retrieve = f"model.layers.{bid}.mlp.experts.{xid}.{w_name}.weight" + datas.append(self._experts[bid][ename_to_retrieve]) + del self._experts[bid][ename_to_retrieve] + + data_torch = torch.stack(datas, dim=0) + merged_name = f"model.layers.{bid}.mlp.experts.{w_name}.weight" + new_name = self.map_tensor_name(merged_name) + tensors.append((new_name, data_torch)) + + return tensors + else: + return [] + return [(self.map_tensor_name(name), data_torch)] + + def prepare_tensors(self): + super().prepare_tensors() + + if self._experts is not None: + # flatten `list[dict[str, Tensor]]` into `list[str]` + experts = [k for d in self._experts for k in d.keys()] + if len(experts) > 0: + raise ValueError(f"Unprocessed experts: {experts}") + + @ModelBase.register( "Qwen2VLModel", "Qwen2VLForConditionalGeneration", diff --git a/gguf-py/gguf/constants.py b/gguf-py/gguf/constants.py index d8afe7696..a8f5947ac 100644 --- a/gguf-py/gguf/constants.py +++ b/gguf-py/gguf/constants.py @@ -364,6 +364,7 @@ class MODEL_ARCH(IntEnum): DOTS1 = auto() ARCEE = auto() ERNIE4_5 = auto() + ERNIE4_5_MOE = auto() HUNYUAN_MOE = auto() SMOLLM3 = auto() LFM2 = auto() @@ -680,6 +681,7 @@ MODEL_ARCH_NAMES: dict[MODEL_ARCH, str] = { MODEL_ARCH.DOTS1: "dots1", MODEL_ARCH.ARCEE: "arcee", MODEL_ARCH.ERNIE4_5: "ernie4_5", + MODEL_ARCH.ERNIE4_5_MOE: "ernie4_5-moe", MODEL_ARCH.FALCON_H1: "falcon-h1", MODEL_ARCH.HUNYUAN_MOE: "hunyuan-moe", MODEL_ARCH.SMOLLM3: "smollm3", @@ -2022,6 +2024,28 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = { MODEL_TENSOR.FFN_UP_SHEXP, MODEL_TENSOR.FFN_EXP_PROBS_B, ], + MODEL_ARCH.ERNIE4_5_MOE: [ + MODEL_TENSOR.TOKEN_EMBD, + MODEL_TENSOR.OUTPUT_NORM, + MODEL_TENSOR.OUTPUT, + MODEL_TENSOR.ATTN_NORM, + MODEL_TENSOR.ATTN_Q, + MODEL_TENSOR.ATTN_K, + MODEL_TENSOR.ATTN_V, + MODEL_TENSOR.ATTN_OUT, + MODEL_TENSOR.FFN_NORM, + MODEL_TENSOR.FFN_GATE, + MODEL_TENSOR.FFN_DOWN, + MODEL_TENSOR.FFN_UP, + MODEL_TENSOR.FFN_GATE_INP, + MODEL_TENSOR.FFN_GATE_EXP, + MODEL_TENSOR.FFN_DOWN_EXP, + MODEL_TENSOR.FFN_UP_EXP, + MODEL_TENSOR.FFN_GATE_SHEXP, + MODEL_TENSOR.FFN_DOWN_SHEXP, + MODEL_TENSOR.FFN_UP_SHEXP, + MODEL_TENSOR.FFN_EXP_PROBS_B, + ], MODEL_ARCH.PLM: [ MODEL_TENSOR.TOKEN_EMBD, MODEL_TENSOR.OUTPUT, diff --git a/gguf-py/gguf/tensor_mapping.py b/gguf-py/gguf/tensor_mapping.py index 2a675044f..7fbda422f 100644 --- a/gguf-py/gguf/tensor_mapping.py +++ b/gguf-py/gguf/tensor_mapping.py @@ -324,7 +324,8 @@ class TensorNameMap: ), MODEL_TENSOR.FFN_EXP_PROBS_B: ( - "model.layers.{bid}.mlp.gate.e_score_correction", # deepseek-v3 dots1 + "model.layers.{bid}.mlp.gate.e_score_correction", # deepseek-v3 dots1 + "model.layers.{bid}.mlp.moe_statics.e_score_correction", # ernie4.5-moe ), # Feed-forward up @@ -364,13 +365,13 @@ class TensorNameMap: ), MODEL_TENSOR.FFN_UP_EXP: ( - "layers.{bid}.feed_forward.experts.w3", # mixtral (merged) - "transformer.decoder_layer.{bid}.moe.linear_v", # Grok (merged) - "transformer.blocks.{bid}.ffn.experts.mlp.v1", # dbrx - "model.layers.{bid}.mlp.experts.up_proj", # qwen2moe olmoe (merged) - "model.layers.{bid}.block_sparse_moe.experts.w3", # phimoe (merged) - "model.layers.{bid}.feed_forward.experts.up_proj", # llama4 - "encoder.layers.{bid}.mlp.experts.mlp.w1", # nomic-bert-moe + "layers.{bid}.feed_forward.experts.w3", # mixtral (merged) + "transformer.decoder_layer.{bid}.moe.linear_v", # Grok (merged) + "transformer.blocks.{bid}.ffn.experts.mlp.v1", # dbrx + "model.layers.{bid}.mlp.experts.up_proj", # qwen2moe olmoe (merged) ernie4.5-moe + "model.layers.{bid}.block_sparse_moe.experts.w3", # phimoe (merged) + "model.layers.{bid}.feed_forward.experts.up_proj", # llama4 + "encoder.layers.{bid}.mlp.experts.mlp.w1", # nomic-bert-moe ), MODEL_TENSOR.FFN_UP_SHEXP: ( @@ -403,12 +404,12 @@ class TensorNameMap: ), MODEL_TENSOR.FFN_GATE_EXP: ( - "layers.{bid}.feed_forward.experts.w1", # mixtral (merged) - "transformer.decoder_layer.{bid}.moe.linear", # Grok (merged) - "transformer.blocks.{bid}.ffn.experts.mlp.w1", # dbrx - "model.layers.{bid}.mlp.experts.gate_proj", # qwen2moe olmoe (merged) - "model.layers.{bid}.block_sparse_moe.experts.w1", # phimoe (merged) - "model.layers.{bid}.feed_forward.experts.gate_proj", # llama4 + "layers.{bid}.feed_forward.experts.w1", # mixtral (merged) + "transformer.decoder_layer.{bid}.moe.linear", # Grok (merged) + "transformer.blocks.{bid}.ffn.experts.mlp.w1", # dbrx + "model.layers.{bid}.mlp.experts.gate_proj", # qwen2moe olmoe (merged) ernie4.5-moe + "model.layers.{bid}.block_sparse_moe.experts.w1", # phimoe (merged) + "model.layers.{bid}.feed_forward.experts.gate_proj", # llama4 ), MODEL_TENSOR.FFN_GATE_SHEXP: ( @@ -450,14 +451,14 @@ class TensorNameMap: ), MODEL_TENSOR.FFN_DOWN_EXP: ( - "layers.{bid}.feed_forward.experts.w2", # mixtral (merged) - "transformer.decoder_layer.{bid}.moe.linear_1", # Grok (merged) - "transformer.blocks.{bid}.ffn.experts.mlp.w2", # dbrx - "model.layers.{bid}.mlp.experts.down_proj", # qwen2moe olmoe (merged) - "model.layers.{bid}.block_sparse_moe.output_linear", # granitemoe - "model.layers.{bid}.block_sparse_moe.experts.w2", # phimoe (merged) - "model.layers.{bid}.feed_forward.experts.down_proj", # llama4 - "encoder.layers.{bid}.mlp.experts.mlp.w2", # nomic-bert-moe + "layers.{bid}.feed_forward.experts.w2", # mixtral (merged) + "transformer.decoder_layer.{bid}.moe.linear_1", # Grok (merged) + "transformer.blocks.{bid}.ffn.experts.mlp.w2", # dbrx + "model.layers.{bid}.mlp.experts.down_proj", # qwen2moe olmoe (merged) ernie4.5-moe + "model.layers.{bid}.block_sparse_moe.output_linear", # granitemoe + "model.layers.{bid}.block_sparse_moe.experts.w2", # phimoe (merged) + "model.layers.{bid}.feed_forward.experts.down_proj", # llama4 + "encoder.layers.{bid}.mlp.experts.mlp.w2", # nomic-bert-moe ), MODEL_TENSOR.FFN_DOWN_SHEXP: ( diff --git a/src/llama-arch.cpp b/src/llama-arch.cpp index 9454d04e5..df3fc5d3e 100644 --- a/src/llama-arch.cpp +++ b/src/llama-arch.cpp @@ -82,6 +82,7 @@ static const std::map LLM_ARCH_NAMES = { { LLM_ARCH_DOTS1, "dots1" }, { LLM_ARCH_ARCEE, "arcee" }, { LLM_ARCH_ERNIE4_5, "ernie4_5" }, + { LLM_ARCH_ERNIE4_5_MOE, "ernie4_5-moe" }, { LLM_ARCH_HUNYUAN_MOE, "hunyuan-moe" }, { LLM_ARCH_SMOLLM3, "smollm3" }, { LLM_ARCH_LFM2, "lfm2" }, @@ -1825,6 +1826,31 @@ static const std::map> LLM_TENSOR_N { LLM_TENSOR_FFN_UP, "blk.%d.ffn_up" }, }, }, + { + LLM_ARCH_ERNIE4_5_MOE, + { + { LLM_TENSOR_TOKEN_EMBD, "token_embd" }, + { LLM_TENSOR_OUTPUT_NORM, "output_norm" }, + { LLM_TENSOR_OUTPUT, "output" }, + { LLM_TENSOR_ATTN_NORM, "blk.%d.attn_norm" }, + { LLM_TENSOR_ATTN_Q, "blk.%d.attn_q" }, + { LLM_TENSOR_ATTN_K, "blk.%d.attn_k" }, + { LLM_TENSOR_ATTN_V, "blk.%d.attn_v" }, + { LLM_TENSOR_ATTN_OUT, "blk.%d.attn_output" }, + { LLM_TENSOR_FFN_NORM, "blk.%d.ffn_norm" }, + { LLM_TENSOR_FFN_GATE, "blk.%d.ffn_gate" }, + { LLM_TENSOR_FFN_DOWN, "blk.%d.ffn_down" }, + { LLM_TENSOR_FFN_UP, "blk.%d.ffn_up" }, + { LLM_TENSOR_FFN_GATE_INP, "blk.%d.ffn_gate_inp" }, + { LLM_TENSOR_FFN_GATE_SHEXP, "blk.%d.ffn_gate_shexp" }, + { LLM_TENSOR_FFN_DOWN_SHEXP, "blk.%d.ffn_down_shexp" }, + { LLM_TENSOR_FFN_UP_SHEXP, "blk.%d.ffn_up_shexp" }, + { LLM_TENSOR_FFN_GATE_EXPS, "blk.%d.ffn_gate_exps" }, + { LLM_TENSOR_FFN_DOWN_EXPS, "blk.%d.ffn_down_exps" }, + { LLM_TENSOR_FFN_UP_EXPS, "blk.%d.ffn_up_exps" }, + { LLM_TENSOR_FFN_EXP_PROBS_B, "blk.%d.exp_probs_b" }, + }, + }, { LLM_ARCH_HUNYUAN_MOE, { diff --git a/src/llama-arch.h b/src/llama-arch.h index 0ead0d6cd..3bffe359e 100644 --- a/src/llama-arch.h +++ b/src/llama-arch.h @@ -86,6 +86,7 @@ enum llm_arch { LLM_ARCH_DOTS1, LLM_ARCH_ARCEE, LLM_ARCH_ERNIE4_5, + LLM_ARCH_ERNIE4_5_MOE, LLM_ARCH_HUNYUAN_MOE, LLM_ARCH_SMOLLM3, LLM_ARCH_LFM2, diff --git a/src/llama-model.cpp b/src/llama-model.cpp index 46899f48f..589d95936 100644 --- a/src/llama-model.cpp +++ b/src/llama-model.cpp @@ -107,8 +107,10 @@ const char * llm_type_name(llm_type type) { case LLM_TYPE_17B_16E: return "17Bx16E (Scout)"; case LLM_TYPE_17B_128E: return "17Bx128E (Maverick)"; case LLM_TYPE_A13B: return "A13B"; + case LLM_TYPE_21B_A3B: return "21B.A3B"; case LLM_TYPE_30B_A3B: return "30B.A3B"; case LLM_TYPE_235B_A22B: return "235B.A22B"; + case LLM_TYPE_300B_A47B: return "300B.A47B"; case LLM_TYPE_E2B: return "E2B"; case LLM_TYPE_E4B: return "E4B"; default: return "?B"; @@ -1649,10 +1651,20 @@ void llama_model::load_hparams(llama_model_loader & ml) { } } break; case LLM_ARCH_ERNIE4_5: + case LLM_ARCH_ERNIE4_5_MOE: { ml.get_key(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, hparams.f_norm_rms_eps); + if (arch == LLM_ARCH_ERNIE4_5_MOE) { + ml.get_key(LLM_KV_EXPERT_FEED_FORWARD_LENGTH, hparams.n_ff_exp); + ml.get_key(LLM_KV_EXPERT_SHARED_FEED_FORWARD_LENGTH, hparams.n_ff_shexp, false); + ml.get_key(LLM_KV_INTERLEAVE_MOE_LAYER_STEP, hparams.n_moe_layer_step); + ml.get_key(LLM_KV_LEADING_DENSE_BLOCK_COUNT, hparams.n_layer_dense_lead); + } + switch (hparams.n_layer) { case 18: type = LLM_TYPE_0_3B; break; + case 28: type = LLM_TYPE_21B_A3B; break; + case 54: type = LLM_TYPE_300B_A47B; break; default: type = LLM_TYPE_UNKNOWN; } } break; @@ -4858,6 +4870,7 @@ bool llama_model::load_tensors(llama_model_loader & ml) { } } break; case LLM_ARCH_ERNIE4_5: + case LLM_ARCH_ERNIE4_5_MOE: { tok_embd = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, 0); @@ -4886,9 +4899,27 @@ bool llama_model::load_tensors(llama_model_loader & ml) { layer.bo = create_tensor(tn(LLM_TENSOR_ATTN_OUT, "bias", i), {n_embd}, TENSOR_NOT_REQUIRED); layer.ffn_norm = create_tensor(tn(LLM_TENSOR_FFN_NORM, "weight", i), {n_embd}, 0); - layer.ffn_gate = create_tensor(tn(LLM_TENSOR_FFN_GATE, "weight", i), {n_embd, n_ff}, 0); - layer.ffn_down = create_tensor(tn(LLM_TENSOR_FFN_DOWN, "weight", i), { n_ff, n_embd}, 0); - layer.ffn_up = create_tensor(tn(LLM_TENSOR_FFN_UP, "weight", i), {n_embd, n_ff}, 0); + + if (arch == LLM_ARCH_ERNIE4_5_MOE && static_cast(i) >= hparams.n_layer_dense_lead) { // MoE layers + int n_ff_exp = hparams.n_ff_exp; + + layer.ffn_gate_inp = create_tensor(tn(LLM_TENSOR_FFN_GATE_INP, "weight", i), {n_embd, n_expert}, 0); + layer.ffn_exp_probs_b = create_tensor(tn(LLM_TENSOR_FFN_EXP_PROBS_B, "bias", i), {n_expert}, TENSOR_NOT_REQUIRED); + layer.ffn_gate_exps = create_tensor(tn(LLM_TENSOR_FFN_GATE_EXPS, "weight", i), {n_embd, n_ff_exp, n_expert}, TENSOR_NOT_REQUIRED); + 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 expert (if present) + if (hparams.n_ff_shexp > 0) { + layer.ffn_gate_shexp = create_tensor(tn(LLM_TENSOR_FFN_GATE_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); + layer.ffn_up_shexp = create_tensor(tn(LLM_TENSOR_FFN_UP_SHEXP, "weight", i), { n_embd, hparams.n_ff_shexp}, 0); + } + } else { // Dense layers + layer.ffn_gate = create_tensor(tn(LLM_TENSOR_FFN_GATE, "weight", i), {n_embd, n_ff}, 0); + layer.ffn_down = create_tensor(tn(LLM_TENSOR_FFN_DOWN, "weight", i), { n_ff, n_embd}, 0); + layer.ffn_up = create_tensor(tn(LLM_TENSOR_FFN_UP, "weight", i), {n_embd, n_ff}, 0); + } } } break; case LLM_ARCH_FALCON_H1: @@ -15569,6 +15600,176 @@ struct llm_build_ernie4_5 : public llm_graph_context { } }; +struct llm_build_ernie4_5_moe : public llm_graph_context { + llm_build_ernie4_5_moe(const llama_model & model, const llm_graph_params & params, ggml_cgraph * gf) : llm_graph_context(params) { + const int64_t n_embd_head = hparams.n_embd_head_v; + + GGML_ASSERT(n_embd_head == hparams.n_embd_head_k); + GGML_ASSERT(n_embd_head == hparams.n_rot); + + ggml_tensor * cur; + ggml_tensor * inpL; + + inpL = build_inp_embd(model.tok_embd); + + // inp_pos - contains the positions + ggml_tensor * inp_pos = build_inp_pos(); + + auto * inp_attn = build_attn_inp_kv_unified(); + + ggml_tensor * inp_out_ids = build_inp_out_ids(); + + GGML_ASSERT(hparams.n_moe_layer_step > 0 && "Ernie 4.5 MoE requires n_moe_layer_step > 0"); + for (int il = 0; il < n_layer; ++il) { + ggml_tensor * inpSA = inpL; + // norm + { + cur = build_norm(inpL, + model.layers[il].attn_norm, NULL, + LLM_NORM_RMS, il); + cb(cur, "attn_norm", il); + } + + // self-attention + { + // compute Q and K and RoPE them + ggml_tensor * Qcur = build_lora_mm(model.layers[il].wq, cur); + cb(Qcur, "Qcur", il); + if (model.layers[il].bq) { + Qcur = ggml_add(ctx0, Qcur, model.layers[il].bq); + cb(Qcur, "Qcur", il); + } + + ggml_tensor * Kcur = build_lora_mm(model.layers[il].wk, cur); + cb(Kcur, "Kcur", il); + if (model.layers[il].bk) { + Kcur = ggml_add(ctx0, Kcur, model.layers[il].bk); + cb(Kcur, "Kcur", il); + } + + ggml_tensor * Vcur = build_lora_mm(model.layers[il].wv, cur); + cb(Vcur, "Vcur", il); + if (model.layers[il].bv) { + Vcur = ggml_add(ctx0, Vcur, model.layers[il].bv); + cb(Vcur, "Vcur", il); + } + + Qcur = ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens); + Kcur = ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens); + 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); + + cur = build_attn(inp_attn, gf, + model.layers[il].wo, NULL, + Qcur, Kcur, Vcur, nullptr, nullptr, 1.0f/sqrtf(float(n_embd_head)), il); + cb(cur, "attn_out", 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); + } + + ggml_tensor * ffn_inp = ggml_add(ctx0, cur, inpSA); + cb(ffn_inp, "ffn_inp", il); + + // feed-forward network + bool is_moe_layer = static_cast(il) >= hparams.n_layer_dense_lead && (il + 1) % hparams.n_moe_layer_step == 0; + + if (!is_moe_layer) { + cur = build_norm(ffn_inp, + model.layers[il].ffn_norm, NULL, + LLM_NORM_RMS, il); + cb(cur, "ffn_norm", il); + + 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); + } else { + // MoE branch + cur = build_norm(ffn_inp, + model.layers[il].ffn_norm, NULL, + LLM_NORM_RMS, il); + cb(cur, "ffn_norm", il); + + 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, + model.layers[il].ffn_exp_probs_b, + 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); + + // Shared expert (if present) + if (hparams.n_ff_shexp > 0) { + 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); + + cur = ggml_add(ctx0, moe_out, ffn_shexp); + } else { + cur = moe_out; + } + cb(cur, "ffn_out", il); + } + + cur = ggml_add(ctx0, cur, ffn_inp); + cb(cur, "ffn_out", il); + + cur = build_cvec(cur, il); + cb(cur, "l_out", il); + + // input for next layer + inpL = cur; + } + + cur = inpL; + + cur = build_norm(cur, + model.output_norm, NULL, + LLM_NORM_RMS, -1); + + cb(cur, "result_norm", -1); + res->t_embd = cur; + + // lm_head + cur = build_lora_mm(model.output, cur); + + cb(cur, "result_output", -1); + res->t_logits = cur; + + ggml_build_forward_expand(gf, cur); + } +}; + struct llm_build_falcon_h1 : public llm_graph_context_mamba { llm_build_falcon_h1(const llama_model & model, const llm_graph_params & params, ggml_cgraph * gf) : llm_graph_context_mamba(params) { const int64_t n_embd_head = hparams.n_embd_head_v; @@ -17034,6 +17235,10 @@ ggml_cgraph * llama_model::build_graph(const llm_graph_params & params) const { { llm = std::make_unique(*this, params, gf); } break; + case LLM_ARCH_ERNIE4_5_MOE: + { + llm = std::make_unique(*this, params, gf); + } break; case LLM_ARCH_HUNYUAN_MOE: { llm = std::make_unique(*this, params, gf); @@ -17206,6 +17411,7 @@ llama_rope_type llama_model_rope_type(const llama_model * model) { case LLM_ARCH_SMOLLM3: case LLM_ARCH_ARCEE: case LLM_ARCH_ERNIE4_5: + case LLM_ARCH_ERNIE4_5_MOE: return LLAMA_ROPE_TYPE_NORM; // the pairs of head values are offset by n_rot/2 diff --git a/src/llama-model.h b/src/llama-model.h index 01b7fe3e5..094e23808 100644 --- a/src/llama-model.h +++ b/src/llama-model.h @@ -99,8 +99,10 @@ enum llm_type { LLM_TYPE_17B_16E, // llama4 Scout LLM_TYPE_17B_128E, // llama4 Maverick LLM_TYPE_A13B, + LLM_TYPE_21B_A3B, // Ernie MoE small LLM_TYPE_30B_A3B, LLM_TYPE_235B_A22B, + LLM_TYPE_300B_A47B, // Ernie MoE big LLM_TYPE_E2B, LLM_TYPE_E4B, };