mirror of
https://github.com/NVIDIA/TensorRT-LLM.git
synced 2026-01-14 06:27:45 +08:00
be9cd719f7
* Update TensorRT-LLM --------- Co-authored-by: akhoroshev <arthoroshev@gmail.com> Co-authored-by: Fabian Joswig <fjosw@users.noreply.github.com> Co-authored-by: Tayef Shah <tayefshah@gmail.com> Co-authored-by: lfz941 <linfanzai941@gmail.com>
39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
/*
|
|
* Copyright (c) 2020-2023, NVIDIA CORPORATION. All rights reserved.
|
|
*
|
|
* 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
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* 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.
|
|
*
|
|
* This file contains constants that decoderXQA*.{h,cpp} need.
|
|
*/
|
|
#pragma once
|
|
#include <cstdint>
|
|
#include <optional>
|
|
|
|
namespace tensorrt_llm
|
|
{
|
|
namespace kernels
|
|
{
|
|
inline constexpr int kMinHistoryTokensPerBlock = 128;
|
|
|
|
inline constexpr float kEnableMinBlockFactor = 4.0;
|
|
inline constexpr int kTargetWaveFactor = 8;
|
|
|
|
// For multi-block mode. We reserve workspace for this amount of sub-sequences.
|
|
// This should be enough. Huge batch size may result in larger value, but for large batch size,
|
|
// multi-block mode is not useful. For llama v2 70b, 6000 results in ~12MB multi-block
|
|
// workspace, and is enough for > 10 waves.
|
|
inline constexpr int kXQA_MAX_NUM_SUB_SEQ = 6000;
|
|
|
|
} // namespace kernels
|
|
} // namespace tensorrt_llm
|