Skip navigationLog in to follow, share, and participate in this community. Not a member? Join Now! Is there a publicly available list of all AMD GPUs supporting OpenCL which includes: product name ('AMD Radeon RX Vega 64') internal name ('gfx900', can be obtained as CL_DEVICE_NAME) architecture ('GCN gen 5') ar... OpenCL development documentation on AMD GPUs
BackHi Devs ! Can you Please have a look at this strange ROCm OpenCL DeadLock Run Time Bug here please ! https://community.amd.com/thread/245795 I have posted detailed GDB information and also clin... ROCm OpenCL freezes when calling clCreateCommandQueue
BackHi all. I have AMD Vega 64 GPU with newest ROCm 2.10 Driver on a Linux headless Server. See clinfo paste down. My OpenCL Programm freezes always at the clCreateCommandQueue. I have ... ROCm OpenCL freezes on Linux for clCreateCommandQueue
BackGood day, I am currently running windows with OpenCL kernels across CPU(2990WX) and AMD GPU with C++17. As AMD stopped support for OpenCL on CPU how can I adapt my tool-chain to still leverage the CPU ... Heterogeneous toolchain for Windows?
BackWe have found, like many others, that the AMD GPU may report OpenCL 1.2 or even 2.0 support, with SPIR. However, that may not actually be the case. We're aware that you're looking into this, and will remove reported s... Why did AMD decide to remove SPIR 1.2 support without adding SPIR-V?
BackCurrently all means of developing SYCL applications on Windows are either discontinued or has missing driver/runtime components. Codeplays ComputeCpp has prime time support for SPIR, experimental SPIR-V and ha... SYCL application development on Windows
BackHello, I've been working on a parallel particle simulation using OpenCL. I've got to the point of writing documentation and need to link any potential users to the AMD OpenCL SDK. As per this thread and this thread, t... Hi, Developer of PTGui here (www.ptgui.com). One of the users of my software has reported an error while building OpenCL kernels on a Radeon RX 5700 XT on Windows 10. clBuildProgram returns "AMD HSA Co... OpenCL: "AMD HSA Code Object loading failed" in clBuildProgram on AMD Radeon RX 5700 XT
BackHi, the attached Program produces errors where it seems that some times writes to a buffer get ignored when run with a Radeon Pro WX9100, driver version 19.Q3.1 on Windows 10 x64 1809. The same Program runs without ... OpenCL memory synchronization issue on Radeon Pro WX9100
BackTested on latest 19.10.1 drivers. Windows 10 x64 1903 I attached cl file and cpp program which would launch this simple addVec kernel. Opencl code: #pragma OPENCL EXTENSION cl_amd_printf : enable __attribute__((req... Strange printf behaviour on Vega
BackI found a bug in OpenCL compiler in the latest drivers. At least it is persistent in Adrenalin 19.5.2 and 19.8.1. Minimal reproducing example is included in the file. It just multiplies several complex numbers in a lo... Hi, I have a kernel where I accumulate a lot of values with atomics. The values to accumulate are in a 2D neighborhood, and neighboring threads treat similar regions, but with a small random (x,y) shift. and t... Please add support for image atomics in OpenCL
BackIn order to enumerate OpenCL platforms in a system, the ICD loader is usually the best option because it allows a platform independent way of having multiple OpenCL implementations in the same system. The Rade... Why not ship the latest OpenCL ICD Loader?
BackRecently, I translated a CPU code into OpenCL, and it has been debugged and tested (using GTX1060). The calculating process of this code is an iteration process. The calculating results are presented in the form of re... AMD GPU OpenCL get wrong results while Nvidia correct
BackWe are currently developing an OpenCL application on Windows 10 (Visual Studio 2017) but have noticed that the OpenCL performance has recently degraded, with the call to clGetDeviceIDs now taking around 10 second... clGgetDeviceIDs suddenly very slow
BackWe're developing software that uses a PCI data acquisition card to read blocks of data (records) from an external instrument. These records are transferred to a Radeon Pro WX7100 using "DirectGma", where a kernel proc... How to abort clEnqueueWaitSignalAmd?
BackI tried to create opencl program from bitcode file. I used clang to convert *.cl file to *.bc file by calling command clang -cc1 -emit-llvm-bc -triple spir64-unknown-unknown -cl-std=CL1.2 -cl-spir-compile-options "-c... clLinkProgram crashes when trying to create program from bitcode file. An unhandled exception is thrown out from "amdocl12cl64.dll"
BackOn Ubuntu 16.04, fglrx support was dropped and currently the opensource driver AMDGPU is still in an early stage and only supports very limited devices. I attempted to make the OpenCL part of fglrx working and made a ... Experimental OpenCL driver for Ubuntu 16.04
BackHi, is there any parameter that I can pass to clBuildProgram to enable wave32 compilation? Or it doesnt exist as a thing and there some kind of Wave32/Wave64 mode to be enabled? I have found string GPU_ENABLE_WAVE32_M... Any details about Wave32 mode for OpenCL?
BackHi, I'm using OpenCL on Windows 10 and a Radeon RX580 card (8GB VRAM). I tried to allocate two buffers with 4GB to use in a kernel, but at this size, all I get is 0.0. I double checked address bits and it is 64 and th... Why I can't use buffers with 4GB?
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