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ROCm / composable_kernel Public

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[CK] Add FP8 KV_BLOCKSCALE support for batch prefill#3696

Closed

Jeff-Huang wants to merge 6 commits intodevelopROCm/composable_kernel:developfrom

batch-prefill-fp8-kvcache-blockscaleROCm/composable_kernel:batch-prefill-fp8-kvcache-blockscaleCopy head branch name to clipboard

Conversation Commits6 (6)Checks Files changed

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[CK] Add FP8 KV_BLOCKSCALE support for batch prefill#3696
Jeff-Huang wants to merge 6 commits intodevelopfrom
batch-prefill-fp8-kvcache-blockscale

Commits

Commits on Feb 3, 2026

[CK] Add FP8 KV_BLOCKSCALE support for batch prefill
Jeff-Huang
committed
Add runtime check nullptr for prevent quantization parameters.
Jeff-Huang
committed
1. Relax kv_blockscale page_size restriction from == 1024 to >= kN0
Jeff-Huang
committed
use statically_indexed_array instead of c-style array.
Jeff-Huang
committed
Rename stride fields in FmhaFwdKVBlockScaleKargs
Jeff-Huang
committed
Split kv_block_descale_ptr into k_descale_ptr and v_descale_ptr to maintain flexibility.
Jeff-Huang
committed

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