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distinguish path between mfma32*32*16_fp8 and mfma16*16*32

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This commit is contained in:
solin
2025-04-30 10:42:19 +00:00
parent 272bd532f6
commit ab37c0fa33
6 changed files with 93 additions and 34 deletions
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14
example/ck_tile/18_flatmm/flatmm_basic.cpp
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@@ -29,6 +29,7 @@ float flatmm_calc(const ck_tile::FlatmmHostArgs& args, const ck_tile::stream_con
constexpr int kBlockPerCu = 2;
// This part comes from the Codegen
#if defined(USING_MFMA_16x16x32) || defined(ENABLE_FP16)
constexpr ck_tile::index_t M_Tile = 128;
constexpr ck_tile::index_t N_Tile = 128;
constexpr ck_tile::index_t K_Tile = 128;
@@ -41,6 +42,19 @@ float flatmm_calc(const ck_tile::FlatmmHostArgs& args, const ck_tile::stream_con
constexpr ck_tile::index_t N_Warp_Tile = is_8bit_type<ADataType>::value ? 16 : 32;
constexpr ck_tile::index_t K_Warp_Tile = is_8bit_type<ADataType>::value ? 64 : 16;
#elif defined(USING_MFMA_32x32x16) && defined(ENABLE_FP8)
constexpr ck_tile::index_t M_Tile = 128;
constexpr ck_tile::index_t N_Tile = 256;
constexpr ck_tile::index_t K_Tile = 128;
constexpr ck_tile::index_t M_Warp = 1;
constexpr ck_tile::index_t N_Warp = 8;
constexpr ck_tile::index_t K_Warp = 1;
constexpr ck_tile::index_t M_Warp_Tile = is_8bit_type<ADataType>::value ? 32 : 32;
constexpr ck_tile::index_t N_Warp_Tile = is_8bit_type<ADataType>::value ? 32 : 32;
constexpr ck_tile::index_t K_Warp_Tile = is_8bit_type<ADataType>::value ? 32 : 16;
#endif
using CodegenFlatmmShape =
ck_tile::TileFlatmmShape<ck_tile::sequence<M_Tile, N_Tile, K_Tile>,
ck_tile::sequence<M_Warp, N_Warp, K_Warp>,