Merge branch 'main' into cuda_graph

Author: QiJune

README.md

@@ -9,7 +9,7 @@ TensorRT-LLM
 [![python](https://img.shields.io/badge/python-3.10-green)](https://www.python.org/downloads/release/python-31012/)
 [![cuda](https://img.shields.io/badge/cuda-12.9.1-green)](https://developer.nvidia.com/cuda-downloads)
 [![trt](https://img.shields.io/badge/TRT-10.11.0-green)](https://developer.nvidia.com/tensorrt)
-[![version](https://img.shields.io/badge/release-1.1.0rc1-green)](./tensorrt_llm/version.py)
+[![version](https://img.shields.io/badge/release-1.1.0rc2-green)](./tensorrt_llm/version.py)
 [![license](https://img.shields.io/badge/license-Apache%202-blue)](./LICENSE)
 
 [Architecture](./docs/source/torch/arch_overview.md)   |   [Performance](./docs/source/performance/perf-overview.md)   |   [Examples](https://nvidia.github.io/TensorRT-LLM/quick-start-guide.html)   |   [Documentation](./docs/source/)   |   [Roadmap](https://github.com/NVIDIA/TensorRT-LLM/issues?q=is%3Aissue%20state%3Aopen%20label%3Aroadmap)

cpp/include/tensorrt_llm/batch_manager/createNewDecoderRequests.h

@@ -24,7 +24,6 @@
 #include "tensorrt_llm/runtime/common.h"
 #include "tensorrt_llm/runtime/iTensor.h"
 #include "tensorrt_llm/runtime/modelConfig.h"
-#include "tensorrt_llm/runtime/request.h"
 #include "tensorrt_llm/runtime/worldConfig.h"
 
 namespace tensorrt_llm::runtime
@@ -88,37 +87,6 @@ class CreateNewDecoderRequests : Algorithm
         SizeType32 maxSequenceLength, OptionalRef<MedusaBuffers const> medusaBuffers) const;
 
 private:
-    //! @brief Setups decoder internal tensors for new speculative decoding request
-    static void newRequestSpeculativeDecoding(SizeType32 batchIdx, runtime::decoder_batch::Request const& request,
-        SamplingConfig const& samplingConfig, runtime::ModelConfig const& modelConfig,
-        DecodingInput& jointDecodingInput, DecodingOutput& jointDecodingOutput, CudaStream const& runtimeStream,
-        CudaStream const& decoderStream, SpeculativeDecodingMode const& speculativeDecodingMode,
-        SizeType32 maxDecodingEngineTokens);
-
-    //! @brief Setups decoder internal tensors for new request in Draft model Sps mode
-    static void newRequestDraftTokensExternal(SizeType32 batchIdx, runtime::decoder_batch::Request const& request,
-        SamplingConfig const& samplingConfig, DecodingInput& jointDecodingInput, CudaStream const& decoderStream);
-
-    //! @brief Setups decoder internal tensors for new Medusa request
-    static void newRequestMedusa(SizeType32 batchIdx, runtime::decoder_batch::Request const& request,
-        DecodingInput& jointDecodingInput, CudaStream const& decoderStream, SizeType32 maxDecodingEngineTokens);
-
-    //! @brief Setups decoder internal tensors for new Lookahead request
-    static void newRequestLookahead(SizeType32 batchIdx, runtime::decoder_batch::Request const& request,
-        DecodingInput& jointDecodingInput, DecodingOutput& jointDecodingOutput, CudaStream const& runtimeStream);
-
-    //! @brief Setups decoder internal tensors for new Explicit draft tokens request
-    static void newRequestExplicitDraftTokens(SizeType32 batchIdx, runtime::decoder_batch::Request const& request,
-        DecodingOutput& jointDecodingOutput, CudaStream const& runtimeStream);
-
-    //! @brief Setups decoder internal tensors for new Eagle request
-    static void newRequestEagle(SizeType32 batchIdx, runtime::decoder_batch::Request const& request,
-        runtime::ModelConfig const& modelConfig, DecodingOutput& jointDecodingOutput, CudaStream const& runtimeStream);
-
-    [[nodiscard]] std::shared_ptr<runtime::ITensor> retrieveDraftLogits(runtime::ModelConfig const& modelConfig,
-        runtime::WorldConfig const& worldConfig, std::shared_ptr<runtime::ITensor> const& tensor,
-        runtime::BufferManager const& bufferManager) const;
-
     bool mSpeculativeDecodingFastLogits;
     bool mIsLeaderInOrchMode;
     bool mIsNormalizeLogProbs;

cpp/include/tensorrt_llm/batch_manager/llmRequest.h

@@ -1110,7 +1110,7 @@ class GenericLlmRequest
 
     [[nodiscard]] SizeType32 getNumDraftTokens() const
     {
-        return mDraftTokens->size();
+        return hasDraftTokens() ? mDraftTokens->size() : 0;
     }
 
     void discardDraftTokens(SizeType32 numTokensToDiscard)

cpp/include/tensorrt_llm/runtime/decodingInput.h

@@ -102,11 +102,13 @@ class DecodingInput
     {
     public:
         TensorPtr draftLogits;
+        TensorPtr draftLogitsHost;
         TensorPtr draftProbs;
         TensorPtr targetProbs;
         TensorPtr numDraftTokens;
         TensorPtr numDraftTokensHost;
         TensorPtr draftTokenIds;
+        TensorPtr draftTokenIdsHost;
         TensorPtr useDraftLogits;
         TensorPtr useDraftLogitsHost;