Projects
SGLang
LLM inference kernels, KV-cache quantization, sparse attention · 11 merged pull requests since November 2025, two more in review All Merged-
Sparse MLA prefill —
[Feature] SM90 Q8KV8 FP8 Sparse MLA Prefill Kernel and SGLang NSA Runtime Integration
roadmap I opened
- [Kernel] Add SM90 Q8KV8 FP8 Sparse MLA Prefill JIT Kernel with Tests and Benchmark · #25751
- [DSA] Integrate Q8KV8 FP8 Sparse MLA Prefill into the DSA Backend (DeepSeek-V3.2) · #30514
- [DSA] Q8KV8 FP8 Sparse Prefill on GLM-5.2 & DeepSeek-V3.2: Q8-Path & Shared-Path Optimizations · #31888
- [DeepSeek-V4] Add Q8KV8 sparse MLA prefill runtime backend · #32327 co-author
- FIX: (NSA) Compute topk_indices_offset when NSA prefill flashmla_sparse is used with FP8 KV cache · #20606
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KV-cache quantization —
[Feature] Multiple KVCache Quantization Enhancements
roadmap
- feat: Add FP4 (E2M1) KV Cache Support with Quantization Utilities for MLA · #10078
- feat: Add FP4 (E2M1) KV Cache Support for MHA · #12612
- Refactor MHA & MLA KV caches to support FP4 · #13547
- Support kv8 (FP8) with torch_native attention backend · #12596
- Check KV4 compatibility with attention backends and add KV4 support to the attention_backend doc · #14467
- Add KV4-capable backend flashmla and update server args · #14989
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MoE quantization
- [Perf][Kernel] Fuse SiLU+Mul into NVFP4 Expert Quantization for CUTLASS MoE · #18612
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Speculative decoding
- [Speculative] Derive the speculative max_running_requests default from the decode CUDA-graph ladder · #34290
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CUDA-free inference —
Enabling CUDA-Free Support for vLLM Inference Using Triton Kernels
article, first author
- Support non-attention path operators in Triton · #4792
vLLM
Triton execution path, CUTLASS MoE FP8 PRs Issues- CUDA-free inference — Enabling CUDA-Free Support for vLLM Inference Using Triton Kernels article, first author
- MoE quantization
Enabling CUDA-Free Support for vLLM Inference Using Triton Kernels
Ho-Ren (Jack) Chuang, Tony Zhang, Yichen Wang, Zixuan Zhang, Deepak Vij, Xiaoning Ding
ByteDance Open Source, April 2025
Ho-Ren (Jack) Chuang, Tony Zhang, Yichen Wang, Zixuan Zhang, Deepak Vij, Xiaoning Ding
ByteDance Open Source, April 2025
Pull requests and issues above last checked .