### What this PR does / why we need it?
**Scope of Changes**:
| File Path |
| :--- |
|`vllm_ascend/ops/layer_shard_linear.py`|
|`vllm_ascend/ops/linear.py`|
|`vllm_ascend/ops/linear_op.py`|
|`vllm_ascend/worker/worker.py`|
| ` vllm_ascend/patch/worker/patch_bert.py` |
| ` vllm_ascend/patch/worker/patch_deepseek.py` |
| ` vllm_ascend/patch/worker/patch_distributed.py` |
| ` vllm_ascend/patch/worker/patch_module.py` |
| ` vllm_ascend/patch/worker/patch_multimodal_merge.py` |
| ` vllm_ascend/patch/worker/patch_qwen3_next.py` |
| ` vllm_ascend/patch/worker/patch_qwen3_next_mtp.py` |
| ` vllm_ascend/patch/worker/patch_rejection_sampler.py` |
| ` vllm_ascend/patch/worker/patch_rope.py` |
| ` vllm_ascend/patch/worker/patch_triton.py` |
| ` vllm_ascend/patch/worker/patch_unquantized_gemm.py` |
| ` vllm_ascend/patch/worker/patch_v2_egale.py` |
|` vllm_ascend/worker/npu_input_batch.py`|
|` vllm_ascend/worker/v2/aclgraph_utils.py`|
|` vllm_ascend/worker/v2/attn_utils.py`|
|` vllm_ascend/worker/v2/model_runner.py`|
|` vllm_ascend/worker/v2/sample/gumbel.py`|
|` vllm_ascend/worker/v2/sample/penalties.py`|
|` vllm_ascend/worker/v2/sample/sampler.py`|
|` vllm_ascend/worker/v2/spec_decode/__init__.py`|
|` vllm_ascend/worker/v2/spec_decode/eagle.py`|
|` vllm_ascend/worker/v2/states.py`|
### Does this PR introduce _any_ user-facing change?
### How was this patch tested?
- vLLM version: v0.14.0
- vLLM main:
d68209402d
Signed-off-by: MrZ20 <2609716663@qq.com>
Signed-off-by: SILONG ZENG <2609716663@qq.com>
Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
Co-authored-by: wangxiyuan <wangxiyuan1007@gmail.com>
This commit is contained in:
@@ -22,19 +22,16 @@ from typing import Any
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import torch
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import torch.nn as nn
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from vllm.config import VllmConfig
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from vllm.v1.attention.backend import AttentionMetadataBuilder
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from vllm.v1.kv_cache_interface import KVCacheConfig
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from vllm.v1.worker.gpu.block_table import BlockTables
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from vllm.v1.worker.gpu.cudagraph_utils import CudaGraphManager
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from vllm.v1.worker.gpu.cudagraph_utils import \
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prepare_inputs_to_capture as prepare_inputs_to_capture_gpu
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from vllm.v1.worker.gpu.cudagraph_utils import prepare_inputs_to_capture as prepare_inputs_to_capture_gpu
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from vllm.v1.worker.gpu.input_batch import InputBuffers
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from vllm.v1.attention.backend import AttentionMetadataBuilder
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from vllm_ascend.worker.v2.utils import torch_cuda_wrapper
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class AclGraphManager(CudaGraphManager):
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"""ACL Graph Manager for Ascend NPUs."""
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@@ -51,7 +48,7 @@ class AclGraphManager(CudaGraphManager):
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attn_metadata_builders: list[AttentionMetadataBuilder],
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kv_cache_config: KVCacheConfig,
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) -> None:
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with (torch_cuda_wrapper(), prepare_capture_inputs_wrapper()):
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with torch_cuda_wrapper(), prepare_capture_inputs_wrapper():
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super().capture_graph(
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num_tokens,
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model,
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@@ -18,19 +18,17 @@
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#
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from collections.abc import Sequence
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from typing import Any, Tuple
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from typing import Any
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import numpy as np
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import torch
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from vllm.config import VllmConfig
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from vllm.v1.kv_cache_interface import EncoderOnlyAttentionSpec, KVCacheConfig
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from vllm.v1.attention.backend import AttentionMetadataBuilder
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from vllm.v1.kv_cache_interface import EncoderOnlyAttentionSpec, KVCacheConfig
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from vllm_ascend.attention.attention_mask import AttentionMaskBuilder
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from vllm_ascend.attention.attention_v1 import AscendAttentionState
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from vllm_ascend.attention.utils import (AscendCommonAttentionMetadata,
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AscendPrefillContextParallelMetadata)
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from vllm_ascend.attention.utils import AscendCommonAttentionMetadata, AscendPrefillContextParallelMetadata
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_ATTENTION_MASK_BUILDER = None
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@@ -59,8 +57,7 @@ def build_attn_metadata(
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attn_state: Any | None = None,
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graph_pad_size: int = -1,
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num_input_tokens: int = 0,
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prefill_context_parallel_metadata: AscendPrefillContextParallelMetadata
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| None = None,
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prefill_context_parallel_metadata: AscendPrefillContextParallelMetadata | None = None,
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) -> dict[str, Any]:
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"""Build attention metadata for Ascend NPUs."""
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# TODO(Ronald1995): optimize AscendCommonAttentionMetadata.
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@@ -92,7 +89,8 @@ def build_attn_metadata(
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graph_pad_size=graph_pad_size,
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num_input_tokens=num_input_tokens,
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prefill_context_parallel_metadata=prefill_context_parallel_metadata,
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max_seq_len=max_seq_len)
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max_seq_len=max_seq_len,
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)
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attn_metadata_builder = attn_metadata_builders[i]
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metadata = attn_metadata_builder.build(
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@@ -114,8 +112,8 @@ def build_attn_state(
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"""Build attention state for npu's attention backend."""
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if vllm_config.model_config.runner_type == "pooling":
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if isinstance(
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vllm_config.kv_cache_config.kv_cache_groups[0].kv_cache_spec,
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EncoderOnlyAttentionSpec,
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vllm_config.kv_cache_config.kv_cache_groups[0].kv_cache_spec,
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EncoderOnlyAttentionSpec,
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):
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attn_state = AscendAttentionState.PrefillNoCache
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else:
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@@ -126,16 +124,14 @@ def build_attn_state(
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# but only one token is not hit in cache.
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elif np.all(num_scheduled_tokens == 1):
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attn_state = AscendAttentionState.DecodeOnly
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if (vllm_config.speculative_config
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and vllm_config.speculative_config.method == 'mtp'):
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if vllm_config.speculative_config and vllm_config.speculative_config.method == "mtp":
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# SpecDecoding now supports seq_len=1 and seq_len=2
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# In Prefilling Decoding Disaggregation scenario, SpecDecoding
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# need to supports seq_len=1
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attn_state = AscendAttentionState.SpecDecoding
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# Speculative decoding.
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elif np.all(num_valid_tokens == 1):
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if (vllm_config.speculative_config
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and vllm_config.speculative_config.method == 'mtp'):
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if vllm_config.speculative_config and vllm_config.speculative_config.method == "mtp":
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attn_state = AscendAttentionState.SpecDecoding
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else:
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attn_state = AscendAttentionState.ChunkedPrefill
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@@ -22,15 +22,16 @@ import torch
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from vllm.config import VllmConfig
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from vllm.logger import init_logger
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from vllm.v1.core.sched.output import SchedulerOutput
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from vllm.v1.worker.gpu.input_batch import (InputBatch,
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combine_sampled_and_draft_tokens,
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prepare_pos_seq_lens,
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prepare_prefill_inputs)
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from vllm.v1.worker.gpu.input_batch import (
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InputBatch,
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combine_sampled_and_draft_tokens,
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prepare_pos_seq_lens,
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prepare_prefill_inputs,
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)
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from vllm.v1.worker.gpu.model_runner import GPUModelRunner
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from vllm_ascend.worker.v2.aclgraph_utils import AclGraphManager
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from vllm_ascend.worker.v2.attn_utils import (build_attn_metadata,
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build_attn_state)
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from vllm_ascend.worker.v2.attn_utils import build_attn_metadata, build_attn_state
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from vllm_ascend.worker.v2.input_batch import AscendInputBuffers
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from vllm_ascend.worker.v2.sample.sampler import AscendSampler
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from vllm_ascend.worker.v2.spec_decode import init_speculator
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@@ -45,7 +46,7 @@ class NPUModelRunner(GPUModelRunner):
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"""Model runner for Ascend NPUs."""
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def __init__(self, vllm_config: VllmConfig, device: torch.device):
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with (torch_cuda_wrapper(), uva_wrapper()):
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with torch_cuda_wrapper(), uva_wrapper():
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super().__init__(vllm_config, device)
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# because we will override these attribute, delete these attribute to
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@@ -94,7 +95,8 @@ class NPUModelRunner(GPUModelRunner):
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# we need to adjust triton operators in sampler,
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# so reinitialize sampler here.
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self.sampler: AscendSampler = AscendSampler(
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logprobs_mode=self.model_config.logprobs_mode, )
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logprobs_mode=self.model_config.logprobs_mode,
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)
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# we need to copy num_computed_tokens back to cpu to help
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# update actual seq_lens_cpu. gpu attention backend doesn't need these
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@@ -131,16 +133,12 @@ class NPUModelRunner(GPUModelRunner):
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self._update_seq_lens_cpu(scheduler_output, req_ids)
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num_scheduled_tokens = np.array(
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[scheduler_output.num_scheduled_tokens[i] for i in req_ids],
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dtype=np.int32)
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num_scheduled_tokens = np.array([scheduler_output.num_scheduled_tokens[i] for i in req_ids], dtype=np.int32)
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num_valid_tokens = num_scheduled_tokens
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if scheduler_output.scheduled_spec_decode_tokens:
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num_valid_tokens = np.array(
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[
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num_tokens - len(
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scheduler_output.scheduled_spec_decode_tokens.get(
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i, []))
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num_tokens - len(scheduler_output.scheduled_spec_decode_tokens.get(i, []))
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for num_tokens, i in zip(num_scheduled_tokens, req_ids)
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],
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dtype=np.int32,
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@@ -153,9 +151,7 @@ class NPUModelRunner(GPUModelRunner):
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num_valid_tokens,
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)
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idx_mapping_list = [
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self.req_states.req_id_to_index[req_id] for req_id in req_ids
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]
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idx_mapping_list = [self.req_states.req_id_to_index[req_id] for req_id in req_ids]
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idx_mapping = self.input_buffers.idx_mapping
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idx_mapping.np[:num_reqs] = idx_mapping_list
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idx_mapping_np = idx_mapping.np[:num_reqs]
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@@ -167,16 +163,11 @@ class NPUModelRunner(GPUModelRunner):
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# No draft token scheduled (common case).
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total_num_draft_tokens = 0
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total_num_logits = num_reqs
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cu_num_logits = torch.arange(num_reqs + 1,
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device=self.device,
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dtype=torch.int32)
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cu_num_logits = torch.arange(num_reqs + 1, device=self.device, dtype=torch.int32)
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else:
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draft_tokens = scheduler_output.scheduled_spec_decode_tokens
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num_draft_tokens = np.array(
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[
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len(draft_tokens[req_id]) if req_id in draft_tokens else 0
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for req_id in req_ids
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],
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[len(draft_tokens[req_id]) if req_id in draft_tokens else 0 for req_id in req_ids],
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dtype=np.int32,
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)
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total_num_draft_tokens = int(num_draft_tokens.sum())
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@@ -184,10 +175,9 @@ class NPUModelRunner(GPUModelRunner):
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np.cumsum(
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num_draft_tokens + 1,
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out=self.input_buffers.cu_num_logits.np[1:num_reqs + 1],
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out=self.input_buffers.cu_num_logits.np[1 : num_reqs + 1],
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)
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cu_num_logits = self.input_buffers.cu_num_logits.copy_to_gpu(
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num_reqs + 1)
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cu_num_logits = self.input_buffers.cu_num_logits.copy_to_gpu(num_reqs + 1)
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# Block tables: num_kv_cache_groups x [num_reqs, max_num_blocks]
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block_tables = self.block_tables.gather_block_tables(idx_mapping_npu)
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@@ -195,20 +185,15 @@ class NPUModelRunner(GPUModelRunner):
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# Get query_start_loc.
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np.cumsum(
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num_scheduled_tokens,
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out=self.input_buffers.query_start_loc.np[1:num_reqs + 1],
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out=self.input_buffers.query_start_loc.np[1 : num_reqs + 1],
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)
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# Pad for full CUDA graph mode.
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# Some attention backends like FA3 require query_start_loc to be non-decreasing.
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self.input_buffers.query_start_loc.np[num_reqs + 1:] = num_tokens
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self.input_buffers.query_start_loc.np[num_reqs + 1 :] = num_tokens
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self.input_buffers.query_start_loc.copy_to_gpu()
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query_start_loc_gpu = self.input_buffers.query_start_loc.gpu[:
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num_reqs +
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1]
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query_start_loc_cpu = self.input_buffers.query_start_loc.cpu[:
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num_reqs +
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1]
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query_start_loc_np = self.input_buffers.query_start_loc.np[:num_reqs +
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1]
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query_start_loc_gpu = self.input_buffers.query_start_loc.gpu[: num_reqs + 1]
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query_start_loc_cpu = self.input_buffers.query_start_loc.cpu[: num_reqs + 1]
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query_start_loc_np = self.input_buffers.query_start_loc.np[: num_reqs + 1]
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# Get prefill tokens.
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prepare_prefill_inputs(
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@@ -249,7 +234,8 @@ class NPUModelRunner(GPUModelRunner):
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# Compute slot mappings: [num_kv_cache_groups, num_tokens]
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slot_mappings = self.block_tables.compute_slot_mappings(
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query_start_loc_gpu, self.input_buffers.positions[:num_tokens])
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query_start_loc_gpu, self.input_buffers.positions[:num_tokens]
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)
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# Layer name -> attention metadata.
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# TODO(Ronald1995): try to add a new method `build_attn_metadata` in
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@@ -263,8 +249,7 @@ class NPUModelRunner(GPUModelRunner):
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query_start_loc_cpu=query_start_loc_cpu,
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seq_lens=self.input_buffers.seq_lens,
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seq_lens_np=self.input_buffers.seq_lens_np,
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num_computed_tokens_cpu=self.req_states.
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num_computed_tokens_cpu[idx_mapping_cpu],
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num_computed_tokens_cpu=self.req_states.num_computed_tokens_cpu[idx_mapping_cpu],
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block_tables=block_tables,
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slot_mappings=slot_mappings,
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kv_cache_config=self.kv_cache_config,
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@@ -335,16 +320,13 @@ class NPUModelRunner(GPUModelRunner):
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req_index = self.req_states.req_id_to_index[req_id]
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# num_computed_tokens_cpu has reverted by num_rejected_tokens already.
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# in super postprocess method.
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self.req_states.num_computed_tokens_cpu[
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req_index] = self.num_computed_tokens_cpu[req_index]
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self.req_states.num_computed_tokens_cpu[req_index] = self.num_computed_tokens_cpu[req_index]
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# update seq_lens_cpu
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for i, req_id in enumerate(req_ids):
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req_index = self.req_states.req_id_to_index[req_id]
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num_computed_tokens = self.req_states.num_computed_tokens_cpu[
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req_index]
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self.input_buffers.seq_lens_cpu[
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i] = num_computed_tokens + num_scheduled_tokens[req_id]
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num_computed_tokens = self.req_states.num_computed_tokens_cpu[req_index]
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self.input_buffers.seq_lens_cpu[i] = num_computed_tokens + num_scheduled_tokens[req_id]
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def eplb_warmup(self):
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# TODO(Ronald1995): just define the method in case calling error in
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@@ -76,8 +76,7 @@ def _gumbel_sample_kernel(
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idx = tl.argmax(logits, axis=0)
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token_id = block_idx * BLOCK_SIZE + idx
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value = tl.max(logits, axis=0)
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tl.store(local_argmax_ptr + req_idx * local_argmax_stride + block_idx,
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token_id)
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tl.store(local_argmax_ptr + req_idx * local_argmax_stride + block_idx, token_id)
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tl.store(local_max_ptr + req_idx * local_max_stride + block_idx, value)
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@@ -68,8 +68,7 @@ def _penalties_and_temperature_kernel(
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if use_penalty:
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req_state_idx = tl.load(idx_mapping_ptr + batch_idx)
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output_bin_counts = tl.load(
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output_bin_counts_ptr + req_state_idx * output_bin_counts_stride +
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block,
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output_bin_counts_ptr + req_state_idx * output_bin_counts_stride + block,
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mask=mask,
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)
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# to use vector core, if use > 0 will use scalar to slow down performance
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@@ -77,11 +76,9 @@ def _penalties_and_temperature_kernel(
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# Apply repetition penalties.
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if use_rep_penalty:
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packed_block = block_idx * BLOCK_SIZE // 32 + tl.arange(
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0, BLOCK_SIZE // 32)
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packed_block = block_idx * BLOCK_SIZE // 32 + tl.arange(0, BLOCK_SIZE // 32)
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packed_mask = tl.load(
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prompt_bin_mask_ptr + req_state_idx * prompt_bin_mask_stride +
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packed_block,
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prompt_bin_mask_ptr + req_state_idx * prompt_bin_mask_stride + packed_block,
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mask=packed_block < tl.cdiv(vocab_size, 32),
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)
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# the compiler itself does not optimize right-shift operations, so we change the same func
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@@ -97,8 +94,7 @@ def _penalties_and_temperature_kernel(
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prompt_bin_mask = prompt_bin_mask.reshape(BLOCK_SIZE)
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# If token appears in prompt or output, apply, otherwise use 1.0 for no-op.
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scale = tl.where(prompt_bin_mask | output_bin_mask, rep_penalty,
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1.0)
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scale = tl.where(prompt_bin_mask | output_bin_mask, rep_penalty, 1.0)
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# If logits are positive, divide by penalty, otherwise multiply by penalty.
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logits *= tl.where(logits > 0, 1.0 / scale, scale)
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@@ -16,18 +16,16 @@
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#
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|
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import torch
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from vllm.v1.sample.ops.topk_topp_sampler import apply_top_k_top_p
|
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from vllm.v1.sample.metadata import SamplingMetadata
|
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from vllm.v1.sample.ops.topk_topp_sampler import apply_top_k_top_p
|
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from vllm.v1.worker.gpu.sample.min_p import apply_min_p
|
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from vllm.v1.worker.gpu.sample.sampler import Sampler
|
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|
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from vllm_ascend.worker.v2.sample.gumbel import gumbel_sample
|
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from vllm_ascend.worker.v2.sample.penalties import \
|
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apply_penalties_and_temperature
|
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from vllm_ascend.worker.v2.sample.penalties import apply_penalties_and_temperature
|
||||
|
||||
|
||||
class AscendSampler(Sampler):
|
||||
|
||||
def sample(
|
||||
self,
|
||||
logits: torch.Tensor,
|
||||
@@ -45,8 +43,7 @@ class AscendSampler(Sampler):
|
||||
if sampling_metadata.min_p is not None:
|
||||
apply_min_p(logits, sampling_metadata.min_p)
|
||||
# Apply top_k and/or top_p. This might return a new tensor.
|
||||
logits = apply_top_k_top_p(logits, sampling_metadata.top_k,
|
||||
sampling_metadata.top_p)
|
||||
logits = apply_top_k_top_p(logits, sampling_metadata.top_k, sampling_metadata.top_p)
|
||||
|
||||
sampled = gumbel_sample(
|
||||
logits,
|
||||
|
||||
@@ -30,9 +30,7 @@ def init_speculator(
|
||||
speculative_config = vllm_config.speculative_config
|
||||
assert speculative_config is not None
|
||||
if speculative_config.use_eagle():
|
||||
from vllm_ascend.worker.v2.spec_decode.eagle import \
|
||||
AscendEagleSpeculator
|
||||
from vllm_ascend.worker.v2.spec_decode.eagle import AscendEagleSpeculator
|
||||
|
||||
return AscendEagleSpeculator(vllm_config, device)
|
||||
raise NotImplementedError(
|
||||
f"{speculative_config.method} is not supported yet.")
|
||||
raise NotImplementedError(f"{speculative_config.method} is not supported yet.")
|
||||
|
||||
@@ -30,7 +30,6 @@ from vllm_ascend.worker.v2.attn_utils import build_attn_metadata
|
||||
|
||||
|
||||
class AscendEagleSpeculator(EagleSpeculator):
|
||||
|
||||
def __init__(self, vllm_config: VllmConfig, device: torch.device):
|
||||
"""Override GPU EagleSpeculator.__init__ for Ascend NPUs.
|
||||
attnention metadata building in Ascend backend needs more information,
|
||||
|
||||
@@ -63,8 +63,8 @@ class AscendRequestState(RequestState):
|
||||
# NOTE(Ronald1995): Ascend NPUs do not support UVA yet,
|
||||
# so we use CpuGpuBuffer to allocate prefill_token_ids buffer.
|
||||
self.prefill_token_ids: CpuGpuBuffer = self._make_buffer( # type: ignore
|
||||
(self.max_num_reqs, self.max_model_len),
|
||||
dtype=torch.int32)
|
||||
(self.max_num_reqs, self.max_model_len), dtype=torch.int32
|
||||
)
|
||||
|
||||
def add_request(
|
||||
self,
|
||||
@@ -75,7 +75,6 @@ class AscendRequestState(RequestState):
|
||||
sampling_params,
|
||||
lora_request,
|
||||
):
|
||||
|
||||
super().add_request(
|
||||
req_id,
|
||||
prompt_len,
|
||||
@@ -93,7 +92,6 @@ def uva_wrapper():
|
||||
"""Context manager to disable UVA for Ascend NPUs."""
|
||||
|
||||
class UvaBufferWrapper:
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
pass
|
||||
|
||||
|
||||
Reference in New Issue
Block a user