Search results

Allreduce ring optimization

Status: Open.

#1293 In openucx/ucc;

· janjust opened on Apr 8, 2026

NCCL backend from UCC installed in NVHPCSDK

Status: Open.

#1249 In openucx/ucc;

· bellenlau opened on Dec 22, 2025

Can't force SHARP with score map tuning

Status: Open.

#1243 In openucx/ucc;

· james-sungjae-lee opened on Dec 17, 2025

Why does UCC consistently insist on using software to simulate PUT/GET operations?

Status: Open.

#1232 In openucx/ucc;

· TroyMitchell911 opened on Dec 2, 2025

UTIL: cfg parser respect inherited vars fix

Status: Open.

#1210 In openucx/ucc;

· janjust opened on Oct 30, 2025

UCC calling HCOLL in version 1.4.0

Status: Open.

#1197 In openucx/ucc;

· bellenlau opened on Oct 15, 2025

Support for macOS

Status: Open.

#1182 In openucx/ucc;

· Jacobfaib opened on Aug 27, 2025

Graceful Failure with Incorrect API Usage

Status: Open.

#1174 In openucx/ucc;

· wfaderhold21 opened on Aug 5, 2025

AllReduce with SHARP TL not being selected

Status: Open.

#1164 In openucx/ucc;

· NiharKod opened on Jul 24, 2025

Does UCC expose point-to-point communication API?

Status: Open.

#1139 In openucx/ucc;

· MaoZiming opened on Jun 4, 2025

Tests fail with Assertion `ucs_async_check_owner_thread(&(worker)->async)' in the UCC release 1.4.4

Status: Open.

#1132 In openucx/ucc;

· lahwaacz opened on May 10, 2025

TL/UCP Allgather performance in 1.4.x branch

Status: Open.

#1125 In openucx/ucc;

· wfaderhold21 opened on Apr 17, 2025