flash attention FA4 blackwell on sm120?

[voipmonitor]

Hello,

is the new FA4 compatible with sm120 (RTX 6000 PRO, 5090 etc.) ?

THis is the PR: #9928

python3 -m sglang.launch_server
--model-path nvidia/DeepSeek-V3-0324-FP4
--tp 4 --attention-backend trtllm_mla
--moe-runner-backend flashinfer_trtllm
--quantization modelopt_fp4
--speculative-algorithm EAGLE --speculative-num-steps 3 --speculative-eagle-topk 1 --speculative-num-draft-tokens 4
--prefill-attention-backend fa4 --speculative-attention-mode decode

[Edenzzzz]

only sm100