• 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
  • Getting stuck in a loop, does local variable not visible to other workitems in a work group?

    This is my kernel code: __kernel void test(__global int *input_vector,__global atomic_int *mem_flag) {     local int d[32];     if(get_local_id(0)==0) {      &#...
    avinashkrc
    last modified by avinashkrc
  • I am trying to testout how well atomicity performs on APU. But my sample program hangs the system

    I am trying to testout how well atomicity performs on APU. But my sample program does not update the variable properly hence whole system hangs as I check for updated value at either side (cpu and gpu)  in while ...
    avinashkrc
    last modified by avinashkrc
  • Looking for Linux/Open CL2.0 Driver for AMD A10-9620P

    Does AMD have any kind of official support ?   Some how, I can not for the life of me find a working OpenCL ( I would like OpenCL 2.0 ) for Linux and my computer. Surely there is ? The question is where ?  ...
    scarfez
    last modified by scarfez
  • Current status of OpenCL for a SI (R7 370) in Linux

    Hi,   As I asked in Linux OpenCL not working AMDGPU-PRO (max global size 0, CL_OUT_OF_HOST_MEMORY), the problem persist.   I tried both in Arch and in Ubuntu 18.04. If I go for mesa + amdgpu open source dr...
    userxx
    last modified by userxx
  • where to find AMD APP SDK 3.0 for Linux(no-X86/X86_X64 architecture)?

    Platform Information Firstly I‘ll post my platform info: arch-info    3.10.84-20.fc21.loongson.3.mips64el cpu-info  [loongson@localhost ~]$ lscpu Architecture: mips64 Byte Order: Litt...
    王石磊
    last modified by 王石磊
  • OpenCL compilation hangs forever

    Hi all,   I am trying to compile this project for an AMD GPU: GitHub - webmaster128/lisk-vanity: A tool to generate short Lisk addresses with GPU support   The c.l files are in lisk-vanity/src/opencl at m...
    webmaster128
    last modified by webmaster128
  • OpenCL amdgpu-pro generated code performance - please convert 'select' to cndmask

    Hi,   I don't know if this place is the best place to report opencl compiler performance issues, but well I didn't find a better place.   SUMMARY: Please AMD devs, when an OpenCL dev takes the time to expl...
    mannerov
    last modified by mannerov
  • Is there any way to split a compute device (emulate two, or more, GPUs on the a single device)?

    For example I have a RX Vega 64 with 64 CUs and 8 GB VRAM, would it be somehow possible to make it appear like two GPU compute devices with 32 CUs and 4 GB VRAM each? Maybe some undocumented environment variable for d...
    bomby
    last modified by bomby
  • List of neural network/machine learning/GPU computing apps that support OpenCL acceleration on AMD Fx HW?

    Hi, I have a few questions. I hope you can help me.   I am trying to learn neural nets/ML on my older, Fx based hardware.   I very much prefer the openCL development model. As discussed elsewhere, people ...
    devlista
    last modified by devlista
  • OpenCL with SVM extensions on Linux for modern APUs?

    Hi,   I'm evaluating OpenCL-accelerated OpenCV on V1807B (Raven Ridge APU) and am wondering what options I have to get SVM support on Linux on APU.   It seems there are multiple approaches: - a fully open...
    epvbergen
    last modified by epvbergen
  • How to use llvm to offline compile .cl file into binary that can run with amdgpu pro driver?

    Now I am trying to build OpenCL kernel binary with llvm. I successfully compiled .cl into assembly, but cannot figure out a way to compile that format of assembly into binary that can run with AMDGPU pro driver. That ...
    fancyix
    last modified by fancyix
  • AMDGPU OpenCL Weird Results

    Hello AMD OpenCL Gurus. I am facing a problem when building and running an opencl example. Here are details of my setup: a.) I installed amdgpu-pro-install --opencl=legacy --headless b.) I get the output from clinfo...
    skn1975
    last modified by skn1975
  • opencl clEnqueueNDRangeKernel caused memory leak

    Hi, anyone who cares       I meet with memory leak when calling clEnqueueNDRangeKernel in a deadloop using amd card, below case I used an empty kernel,  but I think this issue is not bec...
    j0hnny
    last modified by j0hnny
  • Legacy OpenCL analysis not working with v18 drivers on Ubuntu

    Hi,   With any v18 amdgpu-pro driver, it is not possible to analyze Kernels for non-Vega ASICs   The error is always "Error: failed to disassemble binary output and produce textual ISA code for Hawaii (ke...
    greenstheorem
    last modified by greenstheorem
  • Does OpenCL support latest APU in Linux environment?

    Dear All, I want to try OpenCL on AMD APU. I have a question.   Can OpenCL2.0 driver be installed on latest APU in Linux environment, such as A12-9800 APU and Ryzen 5 2400G in Ubuntu OS?   OpenCL 2.0 Driv...
    merlion
    last modified by merlion
  • When will the AMDGPU-PRO driver support HD7900 series?

    My card is HD7990. And my latest amdgpu-pro driver 17.50 on Linux doesn't support my card, and it exports a lot of errors for all tensorflow tests. Also, the famous hello world opencl program doesn't work.   To ...
    karlcauchy
    last modified by karlcauchy
  • OpenCL & Linux on Raven Ridge

    Hello, This is more of a driver feature request but it is OpenCL specific. I've purchased a month ago a Riven Ridge APU (Ryzen 2400G) system and I'm eager to use OpenCL on its integrated Vega GPU. Unfortunately, it s...
    ekondis
    last modified by ekondis
  • Cannot Get OpenCL on Linux to Work At All

    I have a Vega 56. I downloaded the 17.50 driver, and installed it using: amdgpu-pro-install --compute   # rpm -qa | grep amdgpu | sort amdgpu-core-17.50-543815.el7.noarch amdgpu-dkms-17.50-543815.el7.noarch ...
    powerload
    last modified by powerload
  • Where do i download OpenCl 2.0 for AMD R-Series RX 421 BD Merlin Falcon ??

    Hello I'm trying to download openCl 2.0 for Ubuntu  but the following link is broken AMD OpenCL™ 2.0 Driver.  There is another way to get the installer ? I searched my boardcard on Download Drivers ...
    gpd
    last modified by gpd