• List of platforms supported by OpenCL 2.0 driver

    We have updated the list of AMD products supported by the early release of the OpenCL 2.0 driver. You can find that list here:   The original page listed supported product families, but in some cases particular ...
    last modified by jtrudeau
  • Exception calling clBuildProgram on my kernel

    This must be karma   My system: Windows 7 64 bits with HD7700 card Latest 14.9.2 Beta Driver     When I try to compile the following kernel with clBuildProgram, I get the following exception:  ...
    last modified by boxerab
  • AMD Developer Summit 2014??

    No Dev Summit this year??
    last modified by nuanda
  • Completely wrong results of sgemm & dgemm with ACML 6.0.6 on Intel CPUs?

    Hello everybody,   while trying to check the performance of my computer's GPU (Pitcairn) I noticed that even when submitting the calculation to host cpu as default results in completely wrong results of sgemm ...
    last modified by bugchucker
  • Linux support for VCE/VCE2?

    Are there any plans for Linux offerings for accessing the VCE functionality?  We use QuickSync now through VAAPI, and after much trial and error do have it running pretty well, but would be interested in evaluati...
    last modified by mpr
  • How to process images using SVM of OpenCL2.0?

    As per the (section 5.6.1 from OpenCL 2.0 spec, page 166),we try to create Image objects using SVM like: svmbuffer=(cl_uchar4*)clSVMAlloc(context,CL_MEM_READ_WRITE,width*height*sizeof(cl_uchar4),0);//coarse graine...
    last modified by sky3551211
  • OpenCL 2.0 example compile problem

    I download the Binary Search using OpenCL 2.0 SVM(http://developer.amd.com/tools-and-sdks/opencl-zone/amd-accelerated-parallel-processing-app-sdk/opencl-2-0-samples/) example and unzip it. Then I run "cmake ." and get...
    last modified by merlion
  • GL Shader compiler crash

    So, even after a year of reporting that my Instance Tesselation shader is crashing on AMD hardware, it's still not fixed, so this time I arranged a binary that can reproduce the crash. Actually on 14.9 drivers it's a ...
    last modified by cippyboy
  • AMD SKY Development

    Hello,   I was reading the information about the AMD SKY cards: http://www.amd.com/en-us/innovations/software-technologies/firepro-graphics/sky#overview   Where can I download the AMD RapidFire SDK?  ...
  • OpenCL™ 2.0 Preview

    Start using OpenCL™ 2.0 today – AMD is providing a sneak peek that works on GPUs and APUs.   We are still working on the beta SDK which will be available soon.  In the meantime, we have example ...
    last modified by pinform
  • clBuildProgram segmentation fault (SEGV) with uninitialized pointer

    This is possibly a bug report.   clBuildProgram() crashes instead of reporting an error when accessing index get_global_id() of an uninitialized pointer.  Here is a minimal example in C++:   #define _...
    last modified by mungerd
  • DirectGMA Documentation

    Hello guys, I have been tasked to create an FPGA-based PCIe card that will leverage DirectGMA with a FirePro in the same PCIe network (similar to AJA, Bluefish,...etc). I have looked around, but I am having difficulty...
    last modified by mriera
  • Will UVD/VCE support H264 ultra hd decoding/encoding?

    Hi AMD support and everyone, I am working on a hardware accelerated video decoding/encoding project on AMD platform. And I have two question regarding UVD/VEC. (1) Is there any plan to add H264 ultra hd decoding/enc...
    last modified by freedayman
  • how much memory can be allocated concurrently on a 4GB GPU by multiple processes?

    I have a 295x2 and, for each GPU, I use multiple processes (lets assume >=2) to allocate and work on large memory buffers.   The sum of the buffers is either less than the following two limits 1. CL_DEVICE_...
    last modified by titanius
  • PerfStudio 2.0 Access

    Hello   I wanted to use AMD Perfstudio Version 2 to analyze some DirectX10 and  11 workloads. Could you let me know if there is a way to access the v2.0?
    last modified by shabby26
  • hsa kernel driver and radeon module

    Hello,   1- I am about to install hsa enabled kernel from the github. I noticed something. The HSA kernel driver ("radeon-kfd"), which works with the radeon graphics driver. I am currently using the fglrx mo...
    last modified by yurtesen
  • Very slow drawing / filling of ellipses  (GDI+ and Direct2D) on YUV422 surfaces.

    Using GDI+, the Graphics.DrawEllipse and Graphics.FillEllipse functions are currently taking ~100ms using the latest Catalyst driver in Vista and newer operating systems.  These same function calls take ~1ms usin...
  • Maths in double precision gives me different results on AMD and NVIDIA

    Hi everyone,   I made a porting a Cellular Automaton from CPU to GPU, I'm using OpenCL and I have the following hardware: CPU Xeon 8 core GPU NVIDIA k20c GPU AMD R9 280x   The porting is completed but t...
    last modified by musale87
  • Adding C++ SDK to existing c# project in visual stuidio 2010

    Hi sir,          I'm just creating a windows forms application with c#.Net as front end and sql server as backend.The application is mainly concentrated on token calling.Token ...
    last modified by shibin.sree
  • BenchMarking CLFFT

    Hi,   I am trying to benchmark clamdfft on AMD radeon 7470M. Kindly comment on the method of benchmarking.   I call the FFT kernel like this, with event as cl_event.   err = clAmdFftEnqueueTransform(...
    last modified by karthik_hegde