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perf(flydsl): fuse Kimi-K3 KDA decode and f_b projection #4495

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perf(flydsl): fuse Kimi-K3 KDA decode and f_b projection #4495

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fb2d725
perf(flydsl): fuse Kimi-K3 KDA decode on gfx950
JohnQin-llm Jul 28, 2026
63c8cb3
perf(flydsl): fuse Kimi-K3 f_b projection into KDA decode
JohnQin-llm Jul 28, 2026
1a7f826
style(flydsl): satisfy current Ruff checks
JohnQin-llm Jul 31, 2026
636d786
fix(flydsl): address KDA review feedback
JohnQin-llm Jul 31, 2026
762b3e9
test(perf): add Kimi-K3 KDA f_b benchmark
JohnQin-llm Aug 2, 2026
cd0f2a7
Drop the flydsl microbenchmark from this PR
JohnQin-llm Aug 2, 2026
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8 changes: 8 additions & 0 deletions aiter/ops/flydsl/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,11 @@
flydsl_pa_mqa_logits_fp4_varqlen,
)
from .kernels.qk_norm_rope_quant import flydsl_qk_norm_rope_quant
from .kimi_k3_kda_decode import (
flydsl_kimi_k3_kda_decode,
flydsl_kimi_k3_kda_decode_with_f_b,
is_flydsl_kimi_k3_kda_decode_supported,
)
from .moe_kernels import flydsl_moe_stage1, flydsl_moe_stage2

# from .linear_attention_kernels import flydsl_gdr_decode
Expand All @@ -68,12 +73,15 @@
"flydsl_flash_attn_func",
"flydsl_fp8_mqa_logits",
"flydsl_hgemm",
"flydsl_kimi_k3_kda_decode",
"flydsl_kimi_k3_kda_decode_with_f_b",
"flydsl_moe_stage1",
"flydsl_moe_stage2",
"flydsl_pa_mqa_logits_fp4",
"flydsl_pa_mqa_logits_fp4_prefill",
"flydsl_pa_mqa_logits_fp4_varqlen",
"flydsl_preshuffle_gemm_a8",
"flydsl_qk_norm_rope_quant",
"is_flydsl_kimi_k3_kda_decode_supported",
# "flydsl_gdr_decode",
]
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