Skip to content

[torchair]remove aicpu op #2640

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Aug 30, 2025
Merged

[torchair]remove aicpu op #2640

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion vllm_ascend/torchair/torchair_attention.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -304,6 +304,7 @@ def __init__(
self.num_queries_per_kv = self.num_heads // self.num_kv_heads
self.key_cache = None
self.value_cache = None
self.scale_tensor = torch.zeros((), device='npu', dtype=torch.int32)

def forward(
self,
Expand Down Expand Up @@ -366,7 +367,7 @@ def forward(
key_cache, value_cache = kv_cache[0], kv_cache[1]
slots = attn_metadata.slot_mapping

block_size = key_cache.shape[1]
block_size = self.scale_tensor + key_cache.shape[1]
slots_indices = slots.reshape(-1, 1)
block_indices = slots_indices // block_size
slots_indices = slots_indices % block_size
Expand Down
Loading