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Cray MPICH GPU-GPU direct communication not supported

Status: Open.

#727 In QuEST-Kit/QuEST;

· JPRichings opened on Apr 16, 2026

CPU subroutines are compiled with Ofast.

enhancement

Status: Open.

Task

#725 In QuEST-Kit/QuEST;

· otbrown opened on Apr 16, 2026

Lower performance in V4 compared to V3

Status: Open.

#720 In QuEST-Kit/QuEST;

· mtarabkhah opened on Apr 8, 2026

Runs with large numAmps per GPU fail

Status: Open.

#719 In QuEST-Kit/QuEST;

· bvillasen opened on Apr 2, 2026

Optimise getValueOfBits and insertBits

enhancement

Status: Open.

#717 In QuEST-Kit/QuEST;

· TysonRayJones opened on Mar 7, 2026

Fix Trotter unit tests

Status: Open.

#715 In QuEST-Kit/QuEST;

· TysonRayJones opened on Feb 28, 2026

Side-effect of adding PauliStrSum.ordering

Status: Open.

#713 In QuEST-Kit/QuEST;

· TysonRayJones opened on Feb 28, 2026

New feature: Allow QuEST to use a user-provided MPI_Comm

enhancement

Status: Open.

Feature

#712 In QuEST-Kit/QuEST;

· otbrown opened on Feb 24, 2026

Prefix QuEST CMake options

Status: Open.

#709 In QuEST-Kit/QuEST;

· vaferreiQMT opened on Jan 30, 2026

Extend get-prob functions to accept nullptr

enhancement

Status: Open.

#707 In QuEST-Kit/QuEST;

· TysonRayJones opened on Jan 19, 2026

HIP loses the imaginary part on ROCM 7

Status: Open.

#704 In QuEST-Kit/QuEST;

· eessmann opened on Dec 4, 2025

thrust::make_counting_iterator(0) overflow

bug

Status: Open.

Bug

#698 In QuEST-Kit/QuEST;

· JPRichings opened on Oct 24, 2025