[CUDA][PASS]Legalize tensorcore #7147
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kongroo
reviewed
Dec 22, 2020
jwfromm
previously requested changes
Dec 23, 2020
Conflicts: python/tvm/topi/nn/batch_matmul.py python/tvm/topi/nn/dense.py
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Laurawly
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Jan 25, 2021
| return entry if isinstance(expr, relay.Function) else entry.body | ||
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| def test_legalize_conv2d(data_shape, kernel_shape, pad_shape, do_pad=True): |
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@Laurawly Thanks! The ci passed. |
jcf94
approved these changes
Jan 28, 2021
jwfromm
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Jan 29, 2021
alexwong
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Feb 11, 2021
* add pad_to_tensorcore & legalize for dense/bmm/conv2d * fix pad & slice * fix comments * fix comments * resolve conflict * resolve conflict * support only fp16 * add tests/python/relay/test_pass_legalize_tensorcore.py * add tests for legalize tensorcore * fix pylint * fix pylint * code format * use_gpu test only; fix conv2d_alter_op * fix tests params * revert transform fix
electriclilies
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Feb 18, 2021
* add pad_to_tensorcore & legalize for dense/bmm/conv2d * fix pad & slice * fix comments * fix comments * resolve conflict * resolve conflict * support only fp16 * add tests/python/relay/test_pass_legalize_tensorcore.py * add tests for legalize tensorcore * fix pylint * fix pylint * code format * use_gpu test only; fix conv2d_alter_op * fix tests params * revert transform fix
Lokiiiiii
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Mar 2, 2021
* add pad_to_tensorcore & legalize for dense/bmm/conv2d * fix pad & slice * fix comments * fix comments * resolve conflict * resolve conflict * support only fp16 * add tests/python/relay/test_pass_legalize_tensorcore.py * add tests for legalize tensorcore * fix pylint * fix pylint * code format * use_gpu test only; fix conv2d_alter_op * fix tests params * revert transform fix
trevor-m
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Mar 2, 2021
* add pad_to_tensorcore & legalize for dense/bmm/conv2d * fix pad & slice * fix comments * fix comments * resolve conflict * resolve conflict * support only fp16 * add tests/python/relay/test_pass_legalize_tensorcore.py * add tests for legalize tensorcore * fix pylint * fix pylint * code format * use_gpu test only; fix conv2d_alter_op * fix tests params * revert transform fix
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Add legalize pass: padding dense/conv2d/batch_matmul ops to legal shapes for using tensorcore on cuda target. To limit the overhead introduced by padding, we count the
extra_flopsand set the threshold to 2x, which is conservative compared to the speedup of tensorcore.This pr is dependent on #7146 .
@jcf94 @merrymercy could you also help review this pr?