cutlass/test/python/pycute/test_right_inverse.py

97 lines
3.1 KiB
Python

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# Copyright (c) 2023 - 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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"""
Unit tests for pycute.left_inverse
"""
import logging
import unittest
from pycute import *
_LOGGER = logging.getLogger(__name__)
class TestRightInverse(unittest.TestCase):
def helper_test_right_inverse(self, layout):
inv_layout = right_inverse(layout)
_LOGGER.debug(f"{layout} => {inv_layout}")
for i in range(size(inv_layout)):
self.assertEqual(layout(inv_layout(i)), i)
def test_right_inverse(self):
test = Layout(1,0)
self.helper_test_right_inverse(test)
test = Layout((1,1),(0,0))
self.helper_test_right_inverse(test)
test = Layout((3,7),(0,0))
self.helper_test_right_inverse(test)
test = Layout(1,1)
self.helper_test_right_inverse(test)
test = Layout(4,0)
self.helper_test_right_inverse(test)
test = Layout(4,1)
self.helper_test_right_inverse(test)
test = Layout(4,2)
self.helper_test_right_inverse(test)
test = Layout((2,4),(0,2))
self.helper_test_right_inverse(test)
test = Layout((8,4),(1,8))
self.helper_test_right_inverse(test)
test = Layout((8,4),(4,1))
self.helper_test_right_inverse(test)
test = Layout((2,4,6),(1,2,8))
self.helper_test_right_inverse(test)
test = Layout((2,4,6),(4,1,8))
self.helper_test_right_inverse(test)
test = Layout((4,2),(1,16))
self.helper_test_right_inverse(test)
if __name__ == "__main__":
unittest.main()