wehub-resource-sync
80 lines
2.6 KiB
Python
80 lines
2.6 KiB
Python
# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest
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import paddle
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from paddle import get_device_module
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class TestGetDeviceModule(unittest.TestCase):
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def test_str_devices(self):
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self.assertIs(get_device_module("gpu:0"), paddle.cuda)
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self.assertIs(get_device_module("cuda:0"), paddle.cuda)
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self.assertIs(get_device_module("xpu:0"), paddle.device.xpu)
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custom_devices = [
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"metax_gpu",
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"biren_gpu",
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"custom_cpu",
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"gcu",
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"iluvatar_gpu",
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"intel_gpu",
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"intel_hpu",
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"mlu",
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"mps",
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"npu",
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"sdaa",
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]
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for dev in custom_devices:
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self.assertIs(get_device_module(dev), paddle.device.custom_device)
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self.assertIs(get_device_module('cpu'), paddle.device.cpu)
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with self.assertRaises(RuntimeError):
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get_device_module("unknown_device")
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def test_place_devices(self):
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if paddle.cuda.is_available() and paddle.device.is_compiled_with_cuda():
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self.assertIs(get_device_module(paddle.CUDAPlace(0)), paddle.cuda)
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def test_none_device(self):
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current_device_module = get_device_module(None)
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current_device_type = paddle.device.get_device().split(":")[0].lower()
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if current_device_type in ("cuda", "gpu"):
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self.assertIs(current_device_module, paddle.cuda)
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elif current_device_type == "xpu":
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self.assertIs(current_device_module, paddle.device.xpu)
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elif current_device_type in [
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"metax_gpu",
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"biren_gpu",
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"custom_cpu",
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"gcu",
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"iluvatar_gpu",
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"intel_gpu",
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"intel_hpu",
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"mlu",
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"mps",
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"npu",
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"sdaa",
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]:
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self.assertIs(current_device_module, paddle.device.custom_device)
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elif current_device_type == "cpu":
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self.assertIs(current_device_module, paddle.device.cpu)
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if __name__ == "__main__":
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unittest.main()
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