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xLLM-AI / xllm Public

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feat: add DFlash block-diffusion speculative decoding on npu device.#1886

Merged

ustcfy merged 7 commits into

xLLM-AI:mainxLLM-AI/xllm:mainfrom

ustcfy:feat/dflash-speculative-decodingustcfy/xllm:feat/dflash-speculative-decodingCopy head branch name to clipboard

Jul 16, 2026

Conversation Commits7 (7)Checks Files changed

Merged

feat: add DFlash block-diffusion speculative decoding on npu device.#1886
ustcfy merged 7 commits into
xLLM-AI:mainfrom
ustcfy:feat/dflash-speculative-decoding

Commits

Commits on Jul 15, 2026

feat: add DFlash block-diffusion speculative decoding on npu device.
fengyan.119
committed
docs: add DFlash to speculative_algorithm cli reference.
fengyan.119
committed
bugfix: sync compute stream after DFlash context-KV scatter to prevent overlap race.
fengyan.119
committed
refactor: extract DFlash context-KV write pass to a model method.
fengyan.119
committed
refactor: drive DFlash/Eagle3 aux-hidden capture from layers_to_capture.
fengyan.119
committed
refactor: dedup and tidy spec-worker input helpers.
fengyan.119
committed
bugfix: make DFlash correct under PD disaggregation and asynchronous execution.
fengyan.119
committed

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