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Revert "[CK_TILE][FMHA] Add new tile size for async (#3586)" (#3613)

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This reverts commit f3aafb9555.
This commit is contained in:
Linjun-AMD
2026-01-21 01:40:54 +08:00
committed by GitHub
parent 7d8bca7ddc
commit 8f75869408
2 changed files with 1 additions and 9 deletions
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8
example/ck_tile/01_fmha/codegen/ops/fmha_fwd.py
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@@ -315,7 +315,7 @@ class FmhaFwdApiTrait:
assert False
def seqtune(self, max_bm0: int) -> str:
if self.bm0 == max_bm0 or self.bm0 == 64:
if self.bm0 == max_bm0:
return "true/*fall back to largest tile*/"
else:
return f"a.seqlen_q <= {self.bm0}"
@@ -847,11 +847,6 @@ class CompatibilityRuleFactoryGfx9(CompatibilityRuleFactory):
(problem_ctx.hdim, problem_ctx.hdim_v) != (128, 128)
and kernel_ctx.tile.F_bm0 != 128
)
or (
(problem_ctx.hdim, problem_ctx.hdim_v) == (128, 128)
and kernel_ctx.pipeline.tag != "qr_async"
and kernel_ctx.tile.F_bk0 == 64
)
):
# non qr_async_trload only support km0=128 tile size when hdim is not 128
# non qr_async only support kn0=128 tile size when hdim is 128
@@ -947,7 +942,6 @@ class KernelComponentFactoryGfx9(CompatibilityRuleFactoryGfx9):
( 96, 128) : [FmhaFwdTileSize(128, 128, 32, 128, 32, 96, 4, 1, 1, 4, 1, 1, 32, 32, 16, 32, 32, 16, -1)],
(128, 128) : [FmhaFwdTileSize( 16, 32, 64, 128, 32, 128, 1, 1, 1, 1, 1, 1, 16, 16, 32, 16, 16, 32, -1),
FmhaFwdTileSize( 32, 32, 128, 128, 32, 128, 1, 1, 1, 1, 1, 1, 32, 32, 16, 32, 32, 16, -1),
FmhaFwdTileSize( 64, 128, 32, 128, 32, 128, 4, 1, 1, 4, 1, 1, 16, 16, 32, 16, 16, 16, -1, CppConstraint('get_num_blocks(64) <= num_cus')),
FmhaFwdTileSize(128, 64, 32, 128, 16, 128, 4, 1, 1, 4, 1, 1, 32, 32, 16, 32, 32, 16, -1),
FmhaFwdTileSize(128, 128, 32, 128, 32, 128, 4, 1, 1, 4, 1, 1, 32, 32, 16, 32, 32, 16, -1)],
# (160, 160) : [FmhaFwdTileSize(128, 128 , 32, 160, 32, 160, 4, 1, 1, 4, 1, 1, 32, 32, 16, 32, 32, 16, 1)],