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Shuffle fix for gfx950 (#3491)

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* solve compiler issue

* solve the gfx950 mfma shuffle regression

* refactor jenkinsfile to handle arch name better

* [CK TILE] set divisor to count of thread along k dimension

* fix the compiler error

* solve degradation

* Finish the multiplies fix

* fix the scales

* solve compilation error

* solve the composes

* solve the error of tile sweeper

* fix the test and example

* fix for gfx950

---------

Co-authored-by: Max Podkorytov <4273004+tenpercent@users.noreply.github.com>
Co-authored-by: illsilin_amdeng <Illia.Silin@amd.com>
Co-authored-by: Cong Ma <congma13@amd.com>
This commit is contained in:
Thomas Ning
2026-01-14 01:21:29 +08:00
committed by GitHub
parent 9908a87c31
commit 00c46785a8
33 changed files with 161 additions and 152 deletions
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2
include/ck_tile/ops/reduce/block/block_reduce.hpp
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@@ -345,7 +345,7 @@ struct BlockReduce2D
constexpr auto row_y_unpacks = [&]() {
constexpr auto row_y_lengths = typename decltype(spans[number<1>{}])::Impl{};
constexpr auto row_y_size =
reduce_on_sequence(row_y_lengths, multiplies{}, number<1>{});
reduce_on_sequence(row_y_lengths, multiplies<>{}, number<1>{});
constexpr auto row_y_packs = ReducePacksPerXDim{}.at(number<1>{});
static_assert(row_y_size % row_y_packs == 0);

2
include/ck_tile/ops/reduce/pipeline/reduce2d_shape.hpp
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@@ -39,6 +39,6 @@ struct Reduce2dShape
static constexpr index_t Repeat_N = Block_N * RepeatInWarp_N / (WarpPerBlock_N * Warp_N);
static constexpr index_t BlockSize =
ck_tile::get_warp_size() * reduce_on_sequence(BlockWarps{}, multiplies{}, number<1>{});
ck_tile::get_warp_size() * reduce_on_sequence(BlockWarps{}, multiplies<>{}, number<1>{});
};
} // namespace ck_tile