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43 lines
1.6 KiB
43 lines
1.6 KiB
import numpy as np
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import unittest
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from tinygrad import Tensor
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from tinygrad.helpers import get_single_element
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from tinygrad.codegen.opt.kernel import Opt, OptOps
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from tinygrad.engine.realize import CompiledRunner, ExecItem, get_program
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class TestOptGemm(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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N = 64
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cls.a = Tensor.randn(N, N).contiguous().realize()
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cls.b = Tensor.randn(N, N).contiguous().realize()
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cls.res = cls.a.T.numpy() @ cls.b.T.numpy()
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def _test_gemm_unrolled_permute_l(self, opts=[]):
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t = self.a.T @ self.b.T
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# TODO: this should be a generic test helper
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si = get_single_element(t.schedule())
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run = CompiledRunner(get_program(si.ast, opts=opts))
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ExecItem(run, si.bufs).run()
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test = si.bufs[0].numpy().reshape(self.res.shape)
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np.testing.assert_allclose(self.res, test, atol=1e-4)
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def test_gemm_unrolled_permute_l_44(self):
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opts = [Opt(op=OptOps.UPCAST, axis=0, arg=4), Opt(op=OptOps.UPCAST, axis=1, arg=4)]
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self._test_gemm_unrolled_permute_l(opts)
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def test_gemm_unrolled_permute_l_424(self):
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# was failing with LLVM
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opts = [Opt(op=OptOps.UPCAST, axis=0, arg=4), Opt(op=OptOps.UPCAST, axis=1, arg=2), Opt(op=OptOps.UPCAST, axis=0, arg=4)]
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self._test_gemm_unrolled_permute_l(opts)
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def test_gemm_unrolled_permute_l_42(self):
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opts = [Opt(op=OptOps.UPCAST, axis=0, arg=4), Opt(op=OptOps.UPCAST, axis=1, arg=2)]
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self._test_gemm_unrolled_permute_l(opts)
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def test_gemm_unrolled_permute_l_22(self):
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opts = [Opt(op=OptOps.UPCAST, axis=0, arg=2), Opt(op=OptOps.UPCAST, axis=1, arg=2)]
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self._test_gemm_unrolled_permute_l(opts)
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if __name__ == '__main__':
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unittest.main()
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