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Hi all, </div>
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It seems there is an error when running with the Codeplay OCK implementation:</div>
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<br>
</div>
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<a href="https://github.com/uxlfoundation/oneapi-construction-kit">https://github.com/uxlfoundation/oneapi-construction-kit</a> </div>
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```</div>
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$ java @bldr/hatrun ffi-opencl matmul </div>
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Note: /home/juan/babylon/babylon/hat/bldr/Bldr.java uses preview features of Java SE 24.</div>
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Note: Recompile with -Xlint:preview for details.</div>
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platform{</div>
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CL_PLATFORM_VENDOR.."Codeplay Software Ltd."</div>
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CL_PLATFORM_VERSION."OpenCL 3.0 ComputeAorta 4.0.0 Linux x86_64 (Release, 5be5a8da)"</div>
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CL_PLATFORM_NAME...."ComputeAorta"</div>
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CL_DEVICE_TYPE..................... (0x73d821d10650)</div>
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CL_DEVICE_MAX_COMPUTE_UNITS........ 0</div>
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CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS. 0</div>
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CL_DEVICE_MAX_WORK_GROUP_SIZE...... 127372130793944</div>
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CL_DEVICE_MAX_MEM_ALLOC_SIZE....... 127372117500240</div>
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CL_DEVICE_GLOBAL_MEM_SIZE.......... 127372117477136</div>
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CL_DEVICE_LOCAL_MEM_SIZE........... 984</div>
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CL_DEVICE_PROFILE.................. </div>
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CL_DEVICE_VERSION.................. [!s</div>
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CL_DRIVER_VERSION.................. </div>
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CL_DEVICE_OPENCL_C_VERSION......... `K!s</div>
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CL_DEVICE_NAME..................... 5</div>
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CL_DEVICE_EXTENSIONS............... </div>
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CL_DEVICE_BUILT_IN_KERNELS......... c!s</div>
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}</div>
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```</div>
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Values are not taken correctly, and then it fails the kernel launch. If I use the Intel compute runtime, it runs fine. </div>
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Output from <code>clinfo</code>:</div>
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```</div>
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Platform Name ComputeAorta</div>
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Number of devices 1</div>
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Device Name ComputeAorta x86_64</div>
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Device Vendor Codeplay Software Ltd.</div>
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Device Vendor ID 0x10004</div>
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Device Version OpenCL 3.0 ComputeAorta 4.0.0 LLVM 18.1.8</div>
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Device Numeric Version 0xc00000 (3.0.0)</div>
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Driver Version 4.0</div>
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Device OpenCL C Version OpenCL C 1.2 Clang 18.1.8</div>
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Device OpenCL C all versions OpenCL C 0x402000 (1.2.0)</div>
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OpenCL C 0x401000 (1.1.0)</div>
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OpenCL C 0x400000 (1.0.0)</div>
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OpenCL C 0xc00000 (3.0.0)</div>
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Device OpenCL C features __opencl_c_generic_address_space 0xc00000 (3.0.0)</div>
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__opencl_c_subgroups 0xc00000 (3.0.0)</div>
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__opencl_c_work_group_collective_functions 0xc00000 (3.0.0)</div>
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__opencl_c_int64 0xc00000 (3.0.0)</div>
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__opencl_c_fp64 0xc00000 (3.0.0)</div>
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Latest comfornace test passed v2020-10-18-08</div>
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Device Type CPU</div>
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Device Profile FULL_PROFILE</div>
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Device Available Yes</div>
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Compiler Available Yes</div>
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Linker Available Yes</div>
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Max compute units 32</div>
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Max clock frequency 5260MHz</div>
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Device Partition (core)</div>
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Max number of sub-devices 0</div>
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Supported partition types None</div>
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Supported affinity domains (n/a)</div>
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Max work item dimensions 3</div>
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Max work item sizes 1024x1024x1024</div>
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Max work group size 1024</div>
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Preferred work group size multiple (device) 1</div>
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Preferred work group size multiple (kernel) 1024</div>
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Max sub-groups per work group 1024</div>
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Sub-group sizes (Intel) 8, 4, 16, 32, 1</div>
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Preferred / native vector sizes </div>
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char 16 / 16 </div>
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short 8 / 8 </div>
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int 4 / 4 </div>
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long 2 / 2 </div>
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half 0 / 0 (n/a)</div>
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float 4 / 4 </div>
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double 2 / 2 (cl_khr_fp64)</div>
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Half-precision Floating-point support (n/a)</div>
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Single-precision Floating-point support (core)</div>
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```</div>
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Kind regards,</div>
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Juan</div>
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