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[HotFix] Skip sw pipeline for dlight gemm for low SM
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MasterJH5574 committed Mar 17, 2024
1 parent 404bc03 commit c06ec1f
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Showing 2 changed files with 14 additions and 8 deletions.
18 changes: 10 additions & 8 deletions python/tvm/dlight/gpu/matmul.py
Original file line number Diff line number Diff line change
Expand Up @@ -410,10 +410,11 @@ def apply( # pylint: disable=too-many-locals,missing-docstring
i0, i1, i2, i3 = sch.split(i, factors=i_factors)
j0, j1, j2, j3 = sch.split(j, factors=j_factors)
k0, k1 = sch.split(k, k_factors)
sch.annotate(k0, "software_pipeline_order", [0, 3, 1, 4, 5, 2, 6])
sch.annotate(k0, "software_pipeline_stage", [0, 0, 0, 0, 0, 1, 1])
sch.annotate(k1, "software_pipeline_order", [0, 1, 2])
sch.annotate(k1, "software_pipeline_stage", [0, 0, 1])
if target.arch.startswith("sm_") and int(target.arch[-2:]) > 75:
sch.annotate(k0, "software_pipeline_order", [0, 3, 1, 4, 5, 2, 6])
sch.annotate(k0, "software_pipeline_stage", [0, 0, 0, 0, 0, 1, 1])
sch.annotate(k1, "software_pipeline_order", [0, 1, 2])
sch.annotate(k1, "software_pipeline_stage", [0, 0, 1])

sch.reorder(i0, j0, i1, j1, j2, i2, k0, k1, i3, j3)

Expand Down Expand Up @@ -631,10 +632,11 @@ def apply( # pylint: disable=too-many-locals,missing-docstring
i0, i1, i2, i3 = sch.split(i, factors=i_factors)
j0, j1, j2, j3 = sch.split(j, factors=j_factors)
k0, k1 = sch.split(k, k_factors)
sch.annotate(k0, "software_pipeline_order", [0, 3, 1, 4, 5, 2, 6])
sch.annotate(k0, "software_pipeline_stage", [0, 0, 0, 0, 0, 1, 1])
sch.annotate(k1, "software_pipeline_order", [0, 1, 2])
sch.annotate(k1, "software_pipeline_stage", [0, 0, 1])
if target.arch.startswith("sm_") and int(target.arch[-2:]) > 75:
sch.annotate(k0, "software_pipeline_order", [0, 3, 1, 4, 5, 2, 6])
sch.annotate(k0, "software_pipeline_stage", [0, 0, 0, 0, 0, 1, 1])
sch.annotate(k1, "software_pipeline_order", [0, 1, 2])
sch.annotate(k1, "software_pipeline_stage", [0, 0, 1])

sch.reorder(i0, j0, i1, j1, j2, i2, k0, k1, i3, j3)

Expand Down
4 changes: 4 additions & 0 deletions tests/python/dlight/test_gpu_matmul_tensorize.py
Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ def transform(mod):
return transform


@pytest.mark.skip(reason="pipeline disabled")
class TestMatmulTensorize(BaseBeforeAfter):
# fmt: off

Expand Down Expand Up @@ -261,6 +262,7 @@ def expected(var_X: T.handle, W: T.Buffer((15, 256), "float16"), var_compute: T.
# fmt: on


@pytest.mark.skip(reason="pipeline disabled")
class TestMatmulTensorizeEpilogue(BaseBeforeAfter):
# fmt: off

Expand Down Expand Up @@ -425,6 +427,7 @@ def expected(lv686: T.Buffer((4096, 256), "uint32"), lv687: T.Buffer((4096, 64),
# fmt: on


@pytest.mark.skip(reason="pipeline disabled")
class TestMatmulInt8Tensorize(BaseBeforeAfter):
# fmt: off
@T.prim_func
Expand Down Expand Up @@ -558,6 +561,7 @@ def expected(X: T.Buffer((256, 256), "int8"), W: T.Buffer((256, 256), "int8"), c
# fmt: on


@pytest.mark.skip(reason="pipeline disabled")
class TestMatmulInt8Tensorize3d2dDyn(BaseBeforeAfter):
# fmt: off
@T.prim_func
Expand Down

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