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[BUG]adapt deepseek #89

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Merged
merged 1 commit into from
Aug 16, 2025
Merged

[BUG]adapt deepseek #89

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7 changes: 5 additions & 2 deletions unifiedcache/integration/vllm/uc_connector.py
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Original file line number Diff line number Diff line change
Expand Up @@ -181,7 +181,7 @@ def _init_kv_caches_from_forward_context(self, forward_context: "ForwardContext"

def DataOffset(self, kv_layer, rank, layer_id, is_v):
# Non-MLA scene: one layer shape is (2, num_blocks, block_size, num_kv_heads, head_size)
# MLA scene: one layer shape is (num_blocks, block_size, num_kv_heads, head_size)
# MLA scene: one layer shape is (num_blocks, block_size, head_size)
# TODO MLA adapt
kv_layer_shape = kv_layer.shape
# Element size
Expand Down Expand Up @@ -226,7 +226,10 @@ def get_tensor_and_offset_layerwise(

for blk_id in vllm_block_ids:
k_data_offset = self.DataOffset(kv_layer, self.rank, layer_id, False)
k_tensors.append(kv_layer[0][blk_id])
if self.is_mla:
k_tensors.append(kv_layer[blk_id])
else:
k_tensors.append(kv_layer[0][blk_id])
k_offsets.append(k_data_offset)
if not self.is_mla:
v_data_offset = self.DataOffset(kv_layer, self.rank, layer_id, True)
Expand Down