2025-02-02 14:58:18 -05:00
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# SPDX-License-Identifier: Apache-2.0
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2024-09-25 10:35:52 -04:00
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"""
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Tests for miscellaneous utilities
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"""
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import pytest
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import torch
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from tests.kernels.utils import opcheck
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from vllm.platforms import current_platform
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def test_convert_fp8_opcheck():
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data = torch.randn((256, 256), dtype=torch.float32, device="cuda")
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result = torch.empty_like(data, dtype=torch.float8_e4m3fn)
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opcheck(torch.ops._C_cache_ops.convert_fp8, (result, data, 1.0, "fp8"))
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@pytest.mark.skipif(not current_platform.is_cuda(),
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reason="Only supported for CUDA")
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def test_cuda_utils_opcheck():
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opcheck(torch.ops._C_cuda_utils.get_device_attribute, (0, 0))
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opcheck(
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torch.ops._C_cuda_utils.
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get_max_shared_memory_per_block_device_attribute, (0, ))
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