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[Platform][Model Runner] Add hash of request_ids; Change blocksize back to 128. (#293)

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This PR changes the initial value of blocksize back to 128 and adds hash
value of request id list in model runner for implementing sampling param
cache in sampler.

Signed-off-by: hw_whx <wanghexiang7@huawei.com>
Co-authored-by: hw_whx <wanghexiang7@huawei.com>
This commit is contained in:
whx
2025-03-11 18:50:28 +08:00
committed by GitHub
parent 007aeaa48b
commit feb6bdb12e
2 changed files with 6 additions and 2 deletions
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vllm_ascend/platform.py
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@@ -108,8 +108,7 @@ class NPUPlatform(Platform):
parallel_config.worker_cls = "vllm_ascend.worker.worker.NPUWorker"
cache_config = vllm_config.cache_config
if cache_config and cache_config.block_size is None:
# TODO: Set block_size to 128 will lead unexpected accuracy issue in mla case. Please set block_size to 128 back once the problem is fixed.
cache_config.block_size = 16
cache_config.block_size = 128
@classmethod
def get_attn_backend_cls(cls, selected_backend, head_size, dtype,