v0.10.1rc1

tests/e2e/singlecard/ops/test_bgmv_expand.py

@@ -0,0 +1,46 @@
+import gc
+
+import torch
+
+from vllm_ascend.utils import enable_custom_op
+
+enable_custom_op()
+
+DEFAULT_ATOL = 1e-3
+DEFAULT_RTOL = 1e-3
+
+
+def bgmv_expand_cpu_impl(x: torch.Tensor, w: torch.Tensor,
+                         indices: torch.Tensor, y: torch.tensor,
+                         slice_offset: int, slice_size: int) -> torch.Tensor:
+    W = w[indices, :, :].transpose(-1, -2).to(torch.float32)
+    z = torch.bmm(x.unsqueeze(1).to(torch.float32), W).squeeze()
+    y[:, slice_offset:slice_offset + slice_size] += z
+    return y
+
+
+@torch.inference_mode()
+def test_bgmv_expand():
+    B = 1
+    x = torch.randn([B, 16], dtype=torch.float)
+    w = torch.randn([64, 128, 16], dtype=torch.float16)
+    indices = torch.zeros([B], dtype=torch.int64)
+    y = torch.randn([B, 128 * 3], dtype=torch.float16)
+
+    x_npu = x.npu()
+    w_npu = w.npu()
+    indices_npu = indices.npu()
+    y_npu = y.npu()
+
+    y_out = bgmv_expand_cpu_impl(x, w, indices, y, 0, 128)
+    y_out_npu = torch.ops._C.bgmv_expand(x_npu, w_npu, indices_npu, y_npu, 0,
+                                         128)
+
+    # Compare the results.
+    torch.testing.assert_close(y_out_npu.cpu(),
+                               y_out,
+                               atol=DEFAULT_ATOL,
+                               rtol=DEFAULT_RTOL)
+    gc.collect()
+    torch.npu.empty_cache()
+    torch.npu.reset_peak_memory_stats()