KhronosGroup/OpenCL-CTS

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The OpenCL Conformance Tests

Stars: 232
Forks: 235
Open beginner issues: 0
Indexed issues: 264
Avg merge: 8d 7h
Merged PRs (30d): 18

Dominant language: C++
License: Apache-2.0
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 18, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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264 open issues indexed

The atomics suite doesn't meaningfully test min/max unsigned cases Open

missing-coverage

KhronosGroup/OpenCL-CTS#10 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
CL_KERNEL_COMPILE_NUM_SUB_GROUPS isn't tested by the 2.1 conformance tests Open

missing-coverage

KhronosGroup/OpenCL-CTS#12 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Half pointer kernel args must be tested even if cl_khr_fp16 is not supported Open

missing-coverage

KhronosGroup/OpenCL-CTS#17 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Integrate the SPIR-V validator Open

cognizant-backlog missing-coverage

KhronosGroup/OpenCL-CTS#20 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Several subgroup features aren't tested Open

missing-coverage

KhronosGroup/OpenCL-CTS#24 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
integer tests are likely to miss zero Open

missing-coverage

KhronosGroup/OpenCL-CTS#26 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Conformance tests should include specific, representative inputs Open

missing-coverage

KhronosGroup/OpenCL-CTS#34 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
cl20 cl21 cl22 device_execution/enqueue_flags data race Open

bug

KhronosGroup/OpenCL-CTS#40 · 17 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
cl_khr_fp16 is poorly tested Open

cognizant-backlog missing-coverage waiting_for_feedback

KhronosGroup/OpenCL-CTS#142 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Data race in generic_address_space:language_union? Open

bug

KhronosGroup/OpenCL-CTS#170 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Not all cl{Retain,Release}* calls are tested Open

missing-coverage

KhronosGroup/OpenCL-CTS#173 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
test_conversions CL_DEVICE_TYPE_GPU does not work Open

bug

KhronosGroup/OpenCL-CTS#281 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
conformance_computeinfo does not test all GPU devices if device type is mentioned through OS envvar. Open

bug

KhronosGroup/OpenCL-CTS#385 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
test_api (cl12,cl20,cl21,cl22 - all trunks) get_kernel_arg_info "half" data type cases are missing few cases that are there in double/long cases Open

missing-coverage

KhronosGroup/OpenCL-CTS#386 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Remove the dependency on GLEW/GLUT/GL for a full conformance run. Open

KhronosGroup/OpenCL-CTS#413 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 18, 2026
test_enqueued_local_size should be redesigned Open

bug cleanup/refactoring missing-coverage

KhronosGroup/OpenCL-CTS#420 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Testing of features deprecated in 1.2 Open

missing-coverage

KhronosGroup/OpenCL-CTS#458 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
CL_KERNEL_GLOBAL_WORK_SIZE and CL_KERNEL_PRIVATE_MEM_SIZE of clGetKernelWorkGroupInfo are not tested Open

missing-coverage

KhronosGroup/OpenCL-CTS#459 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Test matrix Open

infrastructure

KhronosGroup/OpenCL-CTS#470 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Use same file separator across test_name and log files in run_conformance.py Open

KhronosGroup/OpenCL-CTS#506 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 18, 2026
Samplerless read tests don't allow denormal flushing mismatches Open

bug

KhronosGroup/OpenCL-CTS#512 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Negative testing Open

KhronosGroup/OpenCL-CTS#516 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 18, 2026
Inconsistent accuracy requirements for image_streams coordinate calculations Open

KhronosGroup/OpenCL-CTS#518 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Test explicit initializers of program scope variables Open

missing-coverage

KhronosGroup/OpenCL-CTS#539 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Build fails without offline even when KHRONOS_OFFLINE_COMPILER not defined Open

KhronosGroup/OpenCL-CTS#547 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Nan/Inf problem for test_image_streams read image cts code of float data type Open

KhronosGroup/OpenCL-CTS#550 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
test_fill_image cts codes don't support embedded profile very well for 1darray or 2darray case Open

bug

KhronosGroup/OpenCL-CTS#553 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
test_fill_image cts code might miss check results of type 1d and 2d in test_fill_image_generic() Open

KhronosGroup/OpenCL-CTS#557 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Some image array test cases does not work properly for embedded profile. Open

bug

KhronosGroup/OpenCL-CTS#565 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Some image 3D test cases does not work properly for embedded profile. Open

bug

KhronosGroup/OpenCL-CTS#566 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
A Bug in write image for error check Open

bug

KhronosGroup/OpenCL-CTS#569 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Get rid of gDeviceType Open

bug cleanup/refactoring

KhronosGroup/OpenCL-CTS#574 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Math brute force - distinguish between fp16, fp32 and fp64 in results Open

enhancement

KhronosGroup/OpenCL-CTS#587 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
The sizes of images should be limited when testing rounding in "test_image_streams". Open

bug

KhronosGroup/OpenCL-CTS#593 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Exhaustive coverage for CL_EVENT_COMMAND_TYPE Open

missing-coverage

KhronosGroup/OpenCL-CTS#613 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Improve JSON result reporting Open

enhancement

KhronosGroup/OpenCL-CTS#617 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Test OpenCL C 1.x memory fences Open

missing-coverage

KhronosGroup/OpenCL-CTS#668 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
track glew as an external dependency Open

KhronosGroup/OpenCL-CTS#679 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Reduce the number of binaries Open

KhronosGroup/OpenCL-CTS#683 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Reduce the run time of tests Open

KhronosGroup/OpenCL-CTS#684 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Missing example cl_offline_compiler script Open

KhronosGroup/OpenCL-CTS#696 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Missing offline/spirv documentation Open

KhronosGroup/OpenCL-CTS#697 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Remove command line parameters for platform and device selection Open

cleanup/refactoring

KhronosGroup/OpenCL-CTS#711 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
No testing for -cl-uniform-work-group-size Open

missing-coverage

KhronosGroup/OpenCL-CTS#748 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Fold basic/intmath tests into integer_ops Open

KhronosGroup/OpenCL-CTS#766 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 18, 2026
Add exahustive tests for all arguments types to test_clone_kernel Open

KhronosGroup/OpenCL-CTS#777 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
AArch64 inline assembly register size mismatch Open

KhronosGroup/OpenCL-CTS#784 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Introduce a generic framework to skip tests based on supported features Open

KhronosGroup/OpenCL-CTS#792 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 18, 2026
Make it possible for tests to return TEST_SKIP to skip themselves Open

KhronosGroup/OpenCL-CTS#793 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
CL3 IL programs optionality Open

KhronosGroup/OpenCL-CTS#794 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026

KhronosGroup/OpenCL-CTS

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