增加mrope的1d环境变量

vllm/v1/worker/gpu_model_runner.py

@@ -396,6 +396,7 @@ class GPUModelRunner(
         self.mm_registry = MULTIMODAL_REGISTRY
         self.uses_mrope = model_config.uses_mrope
         self.uses_xdrope_dim = model_config.uses_xdrope_dim
+        self.use_1d_mrope = self.uses_mrope and envs.VLLM_1D_MROPE
         self.supports_mm_inputs = self.mm_registry.supports_multimodal_inputs(
             model_config
         )
@@ -610,10 +611,14 @@ class GPUModelRunner(
             # identical position IDs, making M-RoPE functionally equivalent to
             # 1D-RoPE.
             # See page 5 of https://arxiv.org/abs/2409.12191
+            if self.use_1d_mrope:
+                self.mrope_positions = self._make_buffer(
+                    3 * (self.max_num_tokens + 1), dtype=torch.int64
+                )
+            else:
                 self.mrope_positions = self._make_buffer(
                     (3, self.max_num_tokens + 1), dtype=torch.int64
                 )
-
         # Only relevant for models using XD-RoPE (e.g, HunYuan-VL)
         if self.uses_xdrope_dim > 0:
             # Similar to mrope but use assigned dimension number for RoPE, 4 as default.
@@ -789,6 +794,7 @@ class GPUModelRunner(
             pin_memory=self.pin_memory,
             with_numpy=numpy,
         )
+    
     def _copy_mrope_positions_to_gpu(self, num_tokens: int) -> None:
         if not self.uses_mrope:
             return
@@ -1616,6 +1622,7 @@ class GPUModelRunner(
             total_num_scheduled_tokens,
             cu_num_tokens,
         )
+        print(f'======================={total_num_scheduled_tokens=}')
         if self.uses_mrope:
             # Only relevant for models using M-RoPE (e.g, Qwen2-VL)
             self._copy_mrope_positions_to_gpu(total_num_scheduled_tokens)