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50 lines
1.7 KiB
Python
50 lines
1.7 KiB
Python
#!/usr/bin/env python
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import unittest
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from typing import NamedTuple, Tuple
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from tinygrad.ops import LazyOp, BinaryOps, ReduceOps, get_lazyop_info
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from tinygrad.helpers import DType, dtypes
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class TestBuffer(NamedTuple):
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__test__ = False # To prevent pytest from collecting this as a test
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shape: Tuple[int, ...]
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dtype: DType
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class TestFlopCounter(unittest.TestCase):
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def setUp(self):
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self.buf0 = TestBuffer(shape=(4,), dtype=dtypes.float32)
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self.buf1 = TestBuffer(shape=(4,), dtype=dtypes.float32)
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def test_flops_add(self):
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op0 = LazyOp(BinaryOps.ADD, (self.buf0,self.buf1,), None)
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info = get_lazyop_info(op0)
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self.assertEqual(info.flops, 4)
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def test_flops_add_twice(self):
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op0 = LazyOp(BinaryOps.ADD, (self.buf0,self.buf1,), None)
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op1 = LazyOp(BinaryOps.ADD, (op0,self.buf1,), None)
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info = get_lazyop_info(op1)
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self.assertEqual(info.flops, 8)
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def test_flops_add_self(self):
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op0 = LazyOp(BinaryOps.ADD, (self.buf0,self.buf1,), None)
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op1 = LazyOp(BinaryOps.ADD, (op0,op0,), None)
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info = get_lazyop_info(op1)
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self.assertEqual(info.flops, 8)
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def test_flops_add_roundabout_self(self):
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op0 = LazyOp(BinaryOps.ADD, (self.buf0,self.buf1,), None)
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op1 = LazyOp(BinaryOps.ADD, (op0,self.buf1,), None)
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op2 = LazyOp(BinaryOps.ADD, (op0,op1,), None)
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info = get_lazyop_info(op2)
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self.assertEqual(info.flops, 12)
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def test_flops_red(self):
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op0 = LazyOp(BinaryOps.MUL, (self.buf0,self.buf1,), None)
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op1 = LazyOp(ReduceOps.SUM, (op0,), (1,))
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op2 = LazyOp(BinaryOps.ADD, (op1, op1,), None)
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info = get_lazyop_info(op2)
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self.assertEqual(info.flops, 9)
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if __name__ == '__main__':
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unittest.main()
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