Skip navigationLog in to follow, share, and participate in this community. Not a member? Join Now! OpenCL runtimes for Windows x64 at least from 15.7.1 drivers on return garbage when queried by clGetKernelWorkGroupInfo with CL_KERNEL_PRIVATE_MEM_SIZE. If there is some spilled registers, then it returns their size i... My Threadripper 3990X based servers (10-nodes) have arrived and I am looking for the OpenCL driver to run some benchmarks. The servers run Ubuntu 20.04 with NVIDIA GPU drivers. I googled and could not find a... Looking for OpenCL Linux driver for Threadripper 3990X
BackHello AMD! I'm having a problem where my new Radeon VII is not being detected by clinfo for OpenCL/compute jobs, while my RX 580 still is. A helpful user replied and let me know I should probably ask t... Newcomer - Can I Get Whitelisted for OpenCL Forum?
BackHello, currently I am trying to improve my kernels by inserting assembly code - for Vega GPUs by using clrxasm or testing them on rocm with inline assembly and for Navi I am testing my codes by just inline asm... Replacement of VOP2 versions of v_add / v_addc instructions on Navi
BackHello, recently I made the DarkNet on OpenCL that is technology that really passionate me and I started recently PhD studies on AI field. I am using few different GPUs, recently 2 x AMD Radeon VII that works very well... I have found a problem when executing a kernel the second dimesion of the work units get_global_id(1) get limited to around 120 whille the first dimension can execute every unit until the max set on the first di... AMD's OCL global work size with 2d work dimensions limit
BackI've been working on adding OpenCL support to our code generator (GitHub - genn-team/genn: GeNN is a GPU-enhanced Neuronal Network simulation environment based on code generation for Nvi… ) and the ge... I am having issues with running an OpenCL program on an E8860 and would like to ask for advice. I am trying to get an OpenCL program to run on an E8860 on Linux, preferrably Centos 7 I have tried th... Well the question in the title already hits it. I got a rather simple kernel, which uses 20 vgpr and the complete 32 kByte of shared memory. So all fine for running 2x 1024 threads per work group. So fine so far. Bu... Is there an elegant way to force recalculation (of values or addresses)
BackHi, I'm the developer of PTGui (www.ptgui.com). In the past week I've received 3 reports from users that my application randomly quits without any notice (Windows does not show a crash notification). All ... My application gets killed silently when using OpenCL on RX5700XT and RX5500XT
BackHi guys, Probably a dumb question, but I can't find the answer. Under the 2.0 SDK, there are CAL and OpenCL samples. However, I can't find any references to CAL in the documents (no programming manual or ... Hey there, I got a code that needs to share data among threads in blocks of 4, so thread i needs to access values from threads (i & 0xFC) + 0 ... (i & 0xFC) + 3. When writing such a code in GCN... Missing lock step behaviour of Navi GPUs?
BackAll OpenCL versions form all vendors have this issue. It is a wrong computation. Please take a look at my blog describing it in detail. Can this be fixed on AMD OpenCL anyhow? https://iblog.isowa.io/2020/01/04... The OpenCL General Tuning Issue
BackAs I found out, newer OpenCL compiler in Adrenalin drivers for Win10 x64 have a bug in realization that prevents my code to work correctly on Tahiti cards. Then I determined that old driver pack of 16.4.2 was without ... Is there a way to combine OpenCL engine from older driver pack with newer one?
BackI am utilizing OpenCL’s enqueue_kernel() function to enqueue kernels dynamically from the GPU to reduce unnecessary host interactions. Here is a simplified example of what I am trying to do in the kernels: kerne... OpenCL 2.0 Device command queue keeps filling up and halting execution
BackGood day! Our company uses OpenCL framework to work with AMD GPUs. But unfortunately, the OpenCL driver for AMD 5700 XT GPU gives wrong calculation results. This applies for all GPU drivers I have tested so fa... Wrong OpenCL calculation result on AMD 5700 XT
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
BackFinally I made a minimal reproducing example of a bug in OpenCL compilers for Thaiti in Adrenalin Win10 x64 drivers (tested on two workstations with 19.12.2, 20.1.1 and 20.5.1 drivers with -O0 and -O5). Kernel is atta... I guess you have a FFT library. You probably should write an efficient Walsh Hadamard transform library to allow people to better experiment with fast transform neural networks: https://community.konduit.ai/t/f... Neural networks using fast transforms
BackHello, In my OpenCL kernel I'm using the "async_work_group_copy" function to copy data from global to local memory. However, whenever I use the "wait_group_events" function in the kernel, and I compile with OpenCL 2....
