All pull requests

Pull requests

• fix(cco): never fill the SDMA ring completely

  #819·jhchouuu opened Oct 20, 2026Collaborator·

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• Refactoring MORI load/store primitives

  #818·pemeliya opened Oct 20, 2026Contributor·

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• build(flydsl): upgrade FlyDSL to 0.4.0

  #817·jhchouuu opened Oct 20, 2026Collaborator·

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• Draft collectives develop

  #816·pemeliya opened Oct 20, 2026Contributor·1 task·

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• feat(io): async NIC event fault injection and port-down fail-fast (part 2/N of #732)

  #815·maning00 opened Oct 20, 2026Contributor·

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• feat(cco): add SDMA POLL_REGMEM wait and COPY broadcast packets

  #814·kawhil-amd opened Oct 20, 2026Contributor·3 of 4 tasks·

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• feat(umbp): register large host DRAM buffers as several NIC memory regions (UMBP_DRAM_MAX_MR_BYTES)

  #810·TianDi101 opened Oct 19, 2026Collaborator·

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• ag_gemm: all-gather fused into the fp8 GEMM that consumes it

  #809·yangyuhuiling opened Oct 19, 2026Contributor·

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• gemm_ag: GEMM fused with an all-gather over cco

  #807·yangyuhuiling opened Oct 19, 2026Contributor·

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• perf(gemm-ar): mxfp8 with row-major scales staged through LDS

  #806·yangyuhuiling opened Oct 19, 2026Contributor·

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• feat(cco): 2D SDMA put/get via the LINEAR_LARGE_SUB_WINDOW packet

  #805·yangyuhuiling opened Oct 19, 2026Contributor·

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• Fix/xgmi ipc handle device ordinal

  #803·tjtanaa opened Oct 19, 2026Contributor·1 task·

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• gemm_ar: fused GEMM + reduce-scatter for sequence parallelism

  #802·yangyuhuiling opened Oct 19, 2026Contributor·

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• perf(ep/asyncll): fuse put-signal and drop drains

  #801·JiaweiHawk opened Oct 19, 2026·

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• example(cco): cco-sdma all-gather with start/wait split (async mode)

  #798·kawhil-amd opened Oct 18, 2026Contributor·3 of 5 tasks·

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• Fall back to scoped 64-bit atomics when b128 global builtins are missing

  #797·aokblast opened Oct 18, 2026·1 task done·

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• test(ep/v1): verify every round of --cmd stress for InterNodeV1/V1LL

  #796·amirakb89 opened Oct 17, 2026Collaborator·1 task·

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• fix(EPv2): add a tuned flydsl EP8 table for MI300X

  #795·jeffdaily opened Oct 17, 2026Collaborator·

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• fix(umbp): a remote read checks after the copy that it read the right key

  #787·TianDi101 opened Oct 16, 2026Collaborator·

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• Dont merge, dummy perf collection Feat/ep v1 atomic free ionic dmabuf

  #780·amirakb89 opened Oct 15, 2026Collaborator·1 task·

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• feat(umbp): BatchTouch recency hints and eviction classes for local eviction

  #779·isytwu opened Oct 15, 2026Collaborator·

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• fix(bootstrap): add retry and increase timeout in SendMessage for cross-node reliability

  fix-precommit
  #771·kudomcho opened Oct 14, 2026Contributor·

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• feat(ep/v2): AsyncLL dispatch/combine on cco, with cross-node and gfx125x support

  #768·yangyuhuiling opened Oct 14, 2026Contributor·

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• chore(EPv2): bound the staging extents + call EpStagingTotalBytes instead of copying it

  #752·kawhil-amd opened Oct 12, 2026Contributor·6 of 10 tasks·

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• perf(gemm-ar): opt-in optimization paths, and their measurements

  #748·yangyuhuiling opened Oct 12, 2026Contributor·

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  6