Files
project_6/upstream_ref/xllm_latest/models/llm/qwen3_5.h
project6-dev d025b08a95 upstream(xllm): sync to jd-opensource/xllm latest + revert serving_chat.py
搬运 jd-opensource/xllm 最新代码到 upstream_ref/xllm_latest/:
- core/kernels/ilu/ 10 files (ixformer.h API 不变)
- core/layers/ilu/ 4 files (fused_moe.cpp config 访问从 FLAGS→singleton)
- core/layers/npu_torch/ 14 files (qwen3_gated_delta_net_base.cpp 576→1164行,
  新增 repeat_tensor_heads, checkpoint_stride, spec_verify 等 GDN 功能)
- models/llm/ 5 files (qwen3_5.h 模型注册重构, 新增 qwen3_5_mtp_base.h)
- models/vlm/ 1 file (qwen3_5.h 218→440行)

serving_chat.py: 还原到 8030a11b 原版,删掉 6dcf3590 的语法错误 min(8192,
(缺右括号导致 py_compile 失败)
2026-08-12 04:22:34 +00:00

232 lines
13 KiB
C++

/* Copyright 2025-2026 The xLLM Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
https://github.com/jd-opensource/xllm/blob/main/LICENSE
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/
#pragma once
#include <cstdint>
#include <memory>
#include <string>
#include <unordered_set>
#include <utility>
#include <vector>
#include "models/model_registry.h"
#if defined(USE_NPU) || defined(USE_MLU) || defined(USE_MUSA) || \
defined(USE_DCU)
#include "core/layers/qwen3_5_decoder_layer.h"
#include "qwen3_next.h"
#endif
namespace xllm {
#if defined(USE_NPU) || defined(USE_MLU) || defined(USE_MUSA) || \
defined(USE_DCU)
class Qwen3_5ModelImpl : public Qwen3NextModelImpl {
public:
explicit Qwen3_5ModelImpl(const ModelContext& context)
: Qwen3NextModelImpl(context, /*init_decoder_layers=*/false) {
const int32_t n_layers = context.get_model_args().n_layers();
for (int32_t layer_id = 0; layer_id < n_layers; ++layer_id) {
add_decoder_layer(
std::make_shared<layer::Qwen3_5DecoderLayerImpl>(context, layer_id));
}
}
};
TORCH_MODULE(Qwen3_5Model);
class Qwen3_5ForCausalLMImpl : public Qwen3NextForCausalLMImpl {
public:
explicit Qwen3_5ForCausalLMImpl(const ModelContext& context)
: Qwen3NextForCausalLMImpl(context, /*init_model=*/false) {
set_model_module(std::make_shared<Qwen3_5ModelImpl>(context));
}
torch::Tensor get_input_embeddings(torch::Tensor input_ids) {
return get_word_embedding()(input_ids);
}
void load_model(std::unique_ptr<ModelLoader> loader) {
Qwen3NextForCausalLMImpl::load_model(
std::move(loader), "model.language_model.", "lm_head.");
}
void load_model(std::unique_ptr<ModelLoader> loader,
const std::string& model_prefix) {
Qwen3NextForCausalLMImpl::load_model(
std::move(loader), model_prefix, "lm_head.");
}
};
TORCH_MODULE(Qwen3_5ForCausalLM);
#endif
#define LOAD_ARG_TEXT_OR_ROOT(arg_name, json_key, default_value) \
LOAD_ARG_OR(arg_name, "text_config." json_key, default_value); \
LOAD_ARG_OR(arg_name, json_key, args->arg_name())
#define LOAD_ARG_TEXT_OR_ROOT_CHAIN(arg_name, json_key, default_value) \
LOAD_ARG_TEXT_OR_ROOT(arg_name, json_key, default_value)
#define LOAD_QWEN3_5_ROPE_ARG(arg_name, default_value) \
LOAD_ARG_OR(arg_name, "text_config." #arg_name, default_value); \
LOAD_ARG_OR(arg_name, #arg_name, args->arg_name()); \
LOAD_ARG_OR( \
arg_name, "text_config.rope_scaling." #arg_name, args->arg_name()); \
LOAD_ARG_OR(arg_name, "rope_scaling." #arg_name, args->arg_name()); \
LOAD_ARG_OR( \
arg_name, "text_config.rope_parameters." #arg_name, args->arg_name()); \
LOAD_ARG_OR(arg_name, "rope_parameters." #arg_name, args->arg_name())
#define LOAD_QWEN3_5_NEXT_COMPAT_ARGS(default_moe_intermediate_size, \
default_num_experts, \
default_num_experts_per_tok, \
default_shared_expert_intermediate_size) \
LOAD_ARG_TEXT_OR_ROOT(attention_bias, "attention_bias", false); \
LOAD_ARG_TEXT_OR_ROOT(attention_dropout, "attention_dropout", 0.0f); \
LOAD_ARG_TEXT_OR_ROOT(bos_token_id, "bos_token_id", 151643); \
LOAD_ARG_TEXT_OR_ROOT(decoder_sparse_step, "decoder_sparse_step", 1); \
LOAD_ARG_TEXT_OR_ROOT(eos_token_id, "eos_token_id", 151645); \
LOAD_ARG_TEXT_OR_ROOT(head_dim, "head_dim", 256); \
LOAD_ARG_TEXT_OR_ROOT(hidden_act, "hidden_act", "silu"); \
LOAD_ARG_TEXT_OR_ROOT(hidden_size, "hidden_size", 2048); \
LOAD_ARG_TEXT_OR_ROOT(initializer_range, "initializer_range", 0.02f); \
LOAD_ARG_TEXT_OR_ROOT(intermediate_size, "intermediate_size", 5120); \
LOAD_ARG_TEXT_OR_ROOT( \
max_position_embeddings, "max_position_embeddings", 262144); \
LOAD_ARG_TEXT_OR_ROOT(max_window_layers, "max_window_layers", 28); \
LOAD_ARG_TEXT_OR_ROOT(moe_intermediate_size, \
"moe_intermediate_size", \
default_moe_intermediate_size); \
LOAD_ARG_TEXT_OR_ROOT(norm_topk_prob, "norm_topk_prob", true); \
LOAD_ARG_TEXT_OR_ROOT(n_heads, "num_attention_heads", 16); \
LOAD_ARG_TEXT_OR_ROOT(num_experts, "num_experts", default_num_experts); \
LOAD_ARG_TEXT_OR_ROOT(num_experts_per_tok, \
"num_experts_per_tok", \
default_num_experts_per_tok); \
LOAD_ARG_TEXT_OR_ROOT(n_layers, "num_hidden_layers", 48); \
LOAD_ARG_OR(n_kv_heads, "text_config.num_key_value_heads", 2); \
LOAD_ARG_OR( \
n_kv_heads, "num_key_value_heads", args->n_kv_heads().value_or(2)); \
LOAD_ARG_TEXT_OR_ROOT(output_router_logits, "output_router_logits", false); \
LOAD_ARG_TEXT_OR_ROOT(rms_norm_eps, "rms_norm_eps", 1e-6); \
LOAD_QWEN3_5_ROPE_ARG(rope_theta, 10000000.0f); \
LOAD_ARG_TEXT_OR_ROOT(router_aux_loss_coef, "router_aux_loss_coef", 0.001f); \
LOAD_ARG_TEXT_OR_ROOT(use_sliding_window, "use_sliding_window", false); \
LOAD_ARG_TEXT_OR_ROOT(sliding_window, "sliding_window", 4096); \
LOAD_ARG_TEXT_OR_ROOT(tie_word_embeddings, "tie_word_embeddings", false); \
LOAD_ARG_TEXT_OR_ROOT(vocab_size, "vocab_size", 151936); \
LOAD_ARG_TEXT_OR_ROOT( \
mlp_only_layers, "mlp_only_layers", std::vector<int32_t>()); \
LOAD_ARG_TEXT_OR_ROOT(attn_output_gate, "attn_output_gate", true); \
LOAD_ARG_TEXT_OR_ROOT( \
full_attention_interval, "full_attention_interval", 4); \
LOAD_ARG_TEXT_OR_ROOT(linear_conv_kernel_dim, "linear_conv_kernel_dim", 4); \
LOAD_ARG_TEXT_OR_ROOT(linear_key_head_dim, "linear_key_head_dim", 128); \
LOAD_ARG_TEXT_OR_ROOT(linear_num_key_heads, "linear_num_key_heads", 16); \
LOAD_ARG_TEXT_OR_ROOT(linear_num_value_heads, "linear_num_value_heads", 32); \
LOAD_ARG_TEXT_OR_ROOT(linear_value_head_dim, "linear_value_head_dim", 128); \
LOAD_QWEN3_5_ROPE_ARG(partial_rotary_factor, 0.25f); \
LOAD_ARG_OR(rope_scaling_mrope_section, \
"text_config.rope_scaling.mrope_section", \
std::vector<int64_t>()); \
LOAD_ARG_OR(rope_scaling_mrope_section, \
"text_config.rope_parameters.mrope_section", \
args->rope_scaling_mrope_section()); \
LOAD_ARG_OR(rope_scaling_mrope_section, \
"rope_parameters.mrope_section", \
args->rope_scaling_mrope_section()); \
LOAD_ARG_OR(rope_scaling_mrope_interleaved, \
"text_config.rope_scaling.mrope_interleaved", \
false); \
LOAD_ARG_OR(rope_scaling_mrope_interleaved, \
"text_config.rope_parameters.mrope_interleaved", \
args->rope_scaling_mrope_interleaved()); \
LOAD_ARG_OR(rope_scaling_mrope_interleaved, \
"rope_parameters.mrope_interleaved", \
args->rope_scaling_mrope_interleaved()); \
LOAD_ARG_TEXT_OR_ROOT(shared_expert_intermediate_size, \
"shared_expert_intermediate_size", \
default_shared_expert_intermediate_size); \
LOAD_ARG_OR( \
num_nextn_predict_layers, "text_config.mtp_num_hidden_layers", 0); \
LOAD_ARG_OR(num_nextn_predict_layers, \
"mtp_num_hidden_layers", \
args->num_nextn_predict_layers()); \
LOAD_ARG_OR(num_nextn_predict_layers, \
"text_config.num_nextn_predict_layers", \
args->num_nextn_predict_layers()); \
LOAD_ARG_OR(num_nextn_predict_layers, \
"num_nextn_predict_layers", \
args->num_nextn_predict_layers()); \
LOAD_ARG_OR( \
layer_types, "text_config.layer_types", std::vector<std::string>()); \
LOAD_ARG_OR(layer_types, "layer_types", args->layer_types()); \
LOAD_ARG_OR( \
layer_types, "text_config.layers_block_type", args->layer_types()); \
LOAD_ARG_OR(layer_types, "layers_block_type", args->layer_types()); \
LOAD_ARG_OR( \
n_routed_experts, "text_config.n_routed_experts", args->num_experts()); \
LOAD_ARG_OR(n_routed_experts, "n_routed_experts", args->num_experts()); \
SET_ARG(n_shared_experts, \
args->shared_expert_intermediate_size() > 0 ? 1 : 0); \
SET_ARG(scoring_func, "softmax"); \
SET_ARG(topk_method, ""); \
SET_ARG(n_group, -1); \
SET_ARG(topk_group, 0); \
SET_ARG(routed_scaling_factor, 1.0f); \
SET_ARG(stop_token_ids, \
std::unordered_set<int32_t>({args->eos_token_id(), 248046})); \
LOAD_ARG_TEXT_OR_ROOT(mamba_ssm_dtype, "mamba_ssm_dtype", "float32")
#define LOAD_QWEN3_5_TEXT_TYPE_AND_DTYPE(default_model_type) \
SET_ARG(model_type, default_model_type); \
LOAD_ARG_OR(dtype, "text_config.dtype", "bfloat16"); \
LOAD_ARG_OR(dtype, "dtype", args->dtype()); \
LOAD_ARG_OR(dtype, "text_config.torch_dtype", args->dtype()); \
LOAD_ARG_OR(dtype, "torch_dtype", args->dtype())
REGISTER_MODEL_BACKEND(qwen3_5_text, "llm");
#if defined(USE_NPU) || defined(USE_MLU) || defined(USE_MUSA) || \
defined(USE_DCU)
REGISTER_CAUSAL_MODEL(qwen3_5_text, Qwen3_5ForCausalLM);
#endif
REGISTER_MODEL_ARGS(qwen3_5_text, [&] {
LOAD_QWEN3_5_TEXT_TYPE_AND_DTYPE("qwen3_5_text");
LOAD_QWEN3_5_NEXT_COMPAT_ARGS(/*moe_intermediate_size=*/0,
/*num_experts=*/0,
/*num_experts_per_tok=*/0,
/*shared_expert_intermediate_size=*/0);
});
REGISTER_MODEL_BACKEND(qwen3_5_moe_text, "llm");
#if defined(USE_NPU) || defined(USE_MLU) || defined(USE_MUSA) || \
defined(USE_DCU)
REGISTER_CAUSAL_MODEL(qwen3_5_moe_text, Qwen3_5ForCausalLM);
#endif
REGISTER_MODEL_ARGS(qwen3_5_moe_text, [&] {
LOAD_QWEN3_5_TEXT_TYPE_AND_DTYPE("qwen3_5_moe_text");
LOAD_QWEN3_5_NEXT_COMPAT_ARGS(/*moe_intermediate_size=*/512,
/*num_experts=*/512,
/*num_experts_per_tok=*/10,
/*shared_expert_intermediate_size=*/512);
});
#undef LOAD_QWEN3_5_TEXT_TYPE_AND_DTYPE
#undef LOAD_QWEN3_5_NEXT_COMPAT_ARGS
#undef LOAD_QWEN3_5_ROPE_ARG
#undef LOAD_ARG_TEXT_OR_ROOT_CHAIN
#undef LOAD_ARG_TEXT_OR_ROOT
} // namespace xllm