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34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
from hip import hip
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from GPUSimulators.common import hip_check
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from GPUSimulators.gpu import KernelContext
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from . import simulator, boundary
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class HIPSimulator(simulator.BaseSimulator):
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def __init__(self,
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context: KernelContext,
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nx: int, ny: int,
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dx: int, dy: int,
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boundary_conditions: boundary.BoundaryCondition,
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cfl_scale: float,
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num_substeps: int,
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block_width: int, block_height: int):
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super().__init__(context, nx, ny, dx, dy, boundary_conditions, cfl_scale, num_substeps, block_width,
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block_height)
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# Create a HIP stream
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self.stream = hip_check(hip.hipStreamCreate())
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self.internal_stream = hip_check(hip.hipStreamCreate())
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def __del__(self):
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# Destroy the streams
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hip_check(hip.hipStreamDestroy(self.stream))
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hip_check(hip.hipStreamDestroy(self.internal_stream))
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def synchronize(self):
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hip_check(hip.hipStreamSynchronize(self.stream))
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def internal_synchronize(self):
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hip_check(hip.hipStreamSynchronize(self.internal_stream))
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