[CK_TILE] Fixing Type Conversions in PassThroughPack8#2769

Merged

SamiAario-AMD merged 44 commits into

Sep 29, 2025

Commits on Sep 10, 2025

Change the return type of run_gemm_combinations in the basic tests
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Change the return type of run_gemm_combinations in the universal tests
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Add universal GEMM tests for bf16 x pk_i4 and fp16 x pk_i4
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Add universal GEMM test for fp8 x pk_i4
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Add basic GEMM tests for bf16 x pk_i4, fp16 x pk_i4 and fp8 x pk_i4.
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Add missing GemmTypeConfig<ck_tile::fp8_t, ck_tile::pk_int4_t, ck_tile::half_t>
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Add missing GemmTypeConfig<ck_tile::bf16_t, ck_tile::pk_int4_t, ck_tile::bf16_t>
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No need for utility in test_ck_tile_elementwise_1d
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Fix conversion from pk_int4x4_t to bf16x8_t in PassThroughPack8
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Avoid union-based type punning in float_to_bf16_truc_raw to make it constexpr compliant
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For consistency also make float_to_bf16_truc_nan_raw constexpr compliant by removing the union
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Use a static_cast to bfloat16_t only when CK_TILE_USE_LLVM_BUILTIN_BF16 is enforced
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Convert from float to bf16 during compilation rather than using magic values
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Fix conversion from pk_int4x4_t to fp8x8_t in PassThroughPack8
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Comment out the basic test for fp16 x pk_i4 as it does not pass
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Add missing GemmTypeConfig<ck_tile::bf8_t, ck_tile::pk_int4_t, ck_tile::half_t>
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Fix conversion from pk_int4x4_t to bf8x8_t in PassThroughPack8
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Add basic and universal GEMM tests for bf8 x pk_i4
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Switch back to amd_assembly_i4_to_fp8x8 in PassThroughPack8 as it works now
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Switch back to amd_assembly_i4_to_bf8x8 in PassThroughPack8 as it works now
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Commits on Sep 11, 2025

Merge branch 'develop' into LWPCK-3548
SamiAario-AMD
authored

Commits on Sep 12, 2025

Merge branch 'develop' into LWPCK-3548
SamiAario-AMD
authored

Commits on Sep 16, 2025

Commits on Sep 17, 2025

Merge branch 'develop' into LWPCK-3548
SamiAario-AMD
authored

Commits on Sep 19, 2025

Commits on Sep 25, 2025

Merge branch 'develop' into LWPCK-3548
SamiAario-AMD
authored

Commits on Sep 26, 2025

Commits on Sep 29, 2025

Merge branch 'develop' into LWPCK-3548
SamiAario-AMD
authored