Issues

• MPI overlap modes fail to build Eqs with coordinate guards or non-local SubDimensions (ValueError: x_m is not in list)

  devitocodes/devito#3094 · Filter by author ggorman opened on Oct 26, 2026

• OpenACC: empty tile loops with mixed-sign trip counts launch 2^31-1 gangs

  devitocodes/devito#3093 · Filter by author ggorman opened on Oct 26, 2026

• arch: get_cuda_version raises UnboundLocalError when nvcc is missing

  bug-py
  devitocodes/devito#3085 · Filter by author ggorman opened on Oct 22, 2026
  1

• pytest-gpu workflow excludes test_gradient.py

  devitocodes/devito#3079 · Filter by author ggorman opened on Oct 20, 2026

• test_gradient_equivalence tolerance is tuned, not derived, and only holds without FMA

  devitocodes/devito#3078 · Filter by author ggorman opened on Oct 20, 2026

• safe-math: nvc/nvcc/clang still contract multiply-adds, and NvidiaCompiler drops all optimisation

  devitocodes/devito#3077 · Filter by author ggorman opened on Oct 20, 2026

• MPI adjoint diverges from serial since 4.8.0 (float literal loses F suffix in UnaryOp printing)

  devitocodes/devito#3038 · Filter by author charlandellon opened on Sep 30, 2026
  5

• examples/seismic: Model documents delta<epsilon for TTI but nothing enforces it, and the TTI kernel is unstable when it is violated

  devitocodes/devito#3017 · Filter by author ggorman opened on Sep 5, 2026
  1

• compiler: KeyError in MPI halo hoisting on nested HaloSpot (unguarded cond_mapper lookup)

  devitocodes/devito#2943 · Filter by author ggorman opened on Jun 4, 2026
  1

  

• Introduce Node class for standalone macros

  compilermisc
  devitocodes/devito#2853 · Filter by author EdCaunt opened on Feb 19, 2026

• ConditionalDimension + implicit_dims fails when combined with SubDomain

  bug-py
  devitocodes/devito#2803 · Filter by author ZoeLeibowitz opened on Dec 11, 2025

• Time loop splitting

  devitocodes/devito#2780 · Filter by author ccuetom opened on Oct 28, 2025
  1

• Need to catch when code attempts to run on a device ID that doesn't exist

  devitocodes/devito#2711 · Filter by author ggorman opened on Aug 12, 2025

• examples: Seismic tutorials 14 needs modifying

  examples
  devitocodes/devito#2691 · Filter by author JDBetteridge opened on Jul 29, 2025

• examples: Solutions blow up in shallow water notebook

  examples
  devitocodes/devito#2690 · Filter by author JDBetteridge opened on Jul 29, 2025

• Fix allocation types

  compiler
  devitocodes/devito#2667 · Filter by author mloubout opened on Jul 15, 2025
  

• Gradient calculation of FWI using devito based on a new wave equation

  devitocodes/devito#2660 · Filter by author ruihua-chen opened on Jul 5, 2025

• Rename ir.clusters.visitors.Queue

  APIpython
  devitocodes/devito#2638 · Filter by author enwask opened on Jun 20, 2025
  2

• Add compiler version check in Devito to guard against unsupported toolchains

  devitocodes/devito#2586 · Filter by author ggorman opened on Apr 16, 2025
  2

  

• Guard #pragma omp simd with OpenMP version check

  devitocodes/devito#2585 · Filter by author ggorman opened on Apr 16, 2025
  

• Unable to reproduce results in the tutorials.

  devitocodes/devito#2574 · Filter by author hannanmustajab opened on Apr 7, 2025
  1

• Clarification and Guidance on Coupling PML Boundary in Devito Solver

  devitocodes/devito#2553 · Filter by author zhangxiaoshuotttt opened on Mar 10, 2025

• Functions on SubDomains throw an error with MPI-full

  devitocodes/devito#2547 · Filter by author EdCaunt opened on Mar 5, 2025

• Error np.bool in colab

  devitocodes/devito#2546 · Filter by author vahid-honarbakhsh opened on Feb 28, 2025
  9

• Exponential complication time for code generation in C

  devitocodes/devito#2540 · Filter by author fernanvr opened on Feb 17, 2025