• Offline compilation for gfx1010 crashes

    When I try to compile any OpenCL source for gfx1010, the test application crashes in one of the AMD driver DLLs. Tested with Adrenalin 19.7.1 and 19.7.3 on Windows 10 and Windows 7.   That's a crash report I am...
    timchist
    last modified by timchist
  • How to compile offline with LLVM-8 for AMDPAL

    Dear community,   I am planning to ship a software using binary kernels with inline asm. Therefore I decided to go with LLVM based offline compile, since the buildin pal compiler can not handle this. Hereby it i...
    lolliedieb
    last modified by lolliedieb
  • Trouble with GDS reading and writing on Ellesmere GPU

    I am trying to use GDS on AMD RX 580. Listings are available here and on pastebin: LDS version Assembler kernel (works fine) https://pastebin.com/uakfSBBi GDS version Assembler kernel (works incorrectly) https://past...
    ktator
    last modified by ktator
  • re-ordering opencl

    I'd like to run this simple C-code in GPU with an OpenCL-kernel. Is is possible?   /* new re-order */ #include <stdio.h>   int main() {int a[15]={7,8,0,4,13,1,14,5,10,2,3,11,12,6,9};  int b[15];...
    christa_bln
    last modified by christa_bln
  • What is going on with OpenCL and Ryzen?

    I like AMD and Ryzen for the sheer number of cores and horsepower it has, aside from other things, and I used to be able to see "AMD PARALLEL ACCELERATED PROCESSING UNIT, RYZEN 7 1700X" under my VRay tab render settin...
    zhubinator
    last modified by zhubinator
  • Any details about Wave32 mode for OpenCL?

    Hi, 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...
    andru
    last modified by andru
  • How to abort clEnqueueWaitSignalAmd?

    We'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...
    andyste1
    last modified by andyste1
  • Offline compilation for gfx906 not possible on a VM

    We used to compile our OpenCL code on a virtual machine without an AMD GPU by extracting all DLL files from AMD driver to a folder in PATH. This worked fine until at least Catalyst 17.8.2 and allowed us to compile bin...
    timchist
    last modified by timchist
  • Kernel execution time discrepancy

    I have a kernel that executes a few times per second. There are 2 anomalies that I can't figure out.   1 (less important). Every 3-4 seconds the gap between the end of the kernel execution and the start of the n...
    kbala
    last modified by kbala
  • AMD GPU OpenCL get wrong results while Nvidia correct

    Recently, 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...
    huzhiyuan1994
    last modified by huzhiyuan1994
  • solved

    .
    pontiacgtx*
    last modified by pontiacgtx*
  • clGgetDeviceIDs suddenly very slow

    We 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...
    andyste1
    last modified by andyste1
  • Why does device's opencl version using cl2.hpp shows a opencl 1.2 device while the SDK has opencl 2.0?

    when I get the cl::device info with CL_DEVICE_VERSION flag it shows I have a gpu compatible with opencl1.2 but it is in fact opencl 2.0 (the platform shows it is compatible with 2.1 and the Fiji has support for OpenCL...
    pontiacgtx*
    last modified by pontiacgtx*
  • Optimize LC0 - Leela Chess Zero - for AMD GPUs

    Heyho AMD community,   we are all aware about the neural network hype on gpus, and most have noticed that Nvidia has simply the forehand with their cuDNN framework.   Personally I am convinced that AMD mak...
    smato2018
    created by smato2018
  • Why I can't use buffers with 4GB?

    Hi, 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...
    nightz85
    last modified by nightz85
  • Why not ship the latest OpenCL ICD Loader?

    In 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...
    tluisrs
    last modified by tluisrs
  • Radeon vii and fft

    Hello, is there by any chance a recommended  ocl package of ffts for radeon vii? clfft was coded for previous generations of cards. --
    dns.on.gpu
    last modified by dns.on.gpu
  • What the error "HSAIL doesn't support OpenCL extension spir" means?

    I am trying to use SPIR in Windows with the latest AMD Adrenalin 19.5.2, but since I upgraded to the latest version I'm getting this error in the call to clBuildProgramWithBinary   Error: HSAIL doesn't support Op...
    tluisrs
    last modified by tluisrs
  • I need a debugger Open CL in my RX570

    Recently i installed a program that use my Graphical card, buy, i dont know what are doing in my computer, i need see that what happen. I need a window where i see that happen, console mode...   This program use...
    harrybelafonte
    last modified by harrybelafonte
  • GPUs: pick-n-mix

    Hello.   Is it possible to use ocl with 2 of more different gpus under linux? I am interested in mixing two Rad_vii, with two 280x and even one or two 7950. --
    dns.on.gpu
    last modified by dns.on.gpu