vllm/csrc/cache.cpp
2023-02-18 19:22:57 +00:00

25 lines
564 B
C++

#include <torch/extension.h>
void copy_blocks(
torch::Tensor& src,
torch::Tensor& dst,
const std::map<int64_t, int64_t>& block_mapping);
void reshape_and_cache(
torch::Tensor& key,
torch::Tensor& value,
torch::Tensor& key_cache,
torch::Tensor& value_cache,
torch::Tensor& slot_mapping);
PYBIND11_MODULE(TORCH_EXTENSION_NAME, m) {
m.def(
"copy_cache_blocks",
&copy_blocks,
"Copy the cache blocks from src to dst");
m.def(
"reshape_and_cache",
&reshape_and_cache,
"Reshape the key and value tensors and cache them");
}