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fix splitkv compiler issue since lse is used to select kernel instances #2095

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fix splitkv compiler issue since lse is used to select kernel instances #2095

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aa9847e
fix splitkv compiler issue since lse is used to select kernel instances
fsx950223 Apr 17, 2025
34a4e45
Merge branch 'develop' into fix_fa_codegen
fsx950223 Apr 17, 2025
d2da638
Merge branch 'develop' into fix_fa_codegen
fsx950223 Apr 18, 2025
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12 changes: 3 additions & 9 deletions example/ck_tile/01_fmha/codegen/ops/fmha_fwd_splitkv.py
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Original file line number Diff line number Diff line change
Expand Up @@ -277,16 +277,10 @@
static_assert({F_bm0} % kM0 == 0);
static_assert({F_bn1} % 32 == 0);

if (t.has_lse) {{
if constexpr (std::is_same_v<{F_dtype}, FmhaFwdFp8>) {{
return -1;
}} else {{
using traits2_ = fmha_fwd_splitkv_combine_traits_<{F_hdim}, {F_dtype}, {F_mode}, /*F_bn1=*/32, true, {F_squant}, {F_spad}, {F_dvpad}>;

return fmha_fwd_splitkv_<traits_, traits2_>(s, a);
}}
if (t.has_lse && std::is_same_v<{F_dtype}, FmhaFwdFp8>) {{
return -1;
}} else {{
using traits2_ = fmha_fwd_splitkv_combine_traits_<{F_hdim}, {F_dtype}, {F_mode}, /*F_bn1=*/32, false, {F_squant}, {F_spad}, {F_dvpad}>;
using traits2_ = fmha_fwd_splitkv_combine_traits_<{F_hdim}, {F_dtype}, {F_mode}, /*F_bn1=*/32, {F_lse}, {F_squant}, {F_spad}, {F_dvpad}>;

return fmha_fwd_splitkv_<traits_, traits2_>(s, a);
}}
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