Re: how to actually use hsa
Hello again, this is just to say that OpenMP 4.0 should also run on gpus... Riccardo
View ArticleRe: Catalyst 13.10/13.11 X-Plane 10 crashes
Indeed there is a downloadable demo of the game. I just tried it (for the first time, i dont know how to play this simulation) and its seems to run fine with the latest Catalyst 14.1 Beta. I think...
View ArticleRe: Blender Cycles(Opencl on AMD GPUS)
Maybe if, if someone or some developer is encouraged it will be great to have the first rendering engine that is relatively stable. Regarding LuxRender._________Puede que si, si alguien o algun...
View ArticleOpenCL problems on radeon 6670
Hello, i recently purchased an xfx radeon 6670 to mine scrypt coins with. I use gui miner to mine and it uses OpenCL. For some reason i cannot get it to work at all. Is there a variable i have to change?
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Basic Feedback on web content related to OpenCL
Hi AMD,1. This one is a request for "jive". I do not seem to find a way to create a new discussion while I am reading some forum topic. I am forced to go the home page of OpenCL category, and then...
View ArticleRe: AMD 7970 reporting incorrect DEVICE_GLOBAL_MEM_SIZE
Yes. This does indeed change the amount of RAM to the correct value of 3 GB, but why is this necessary? As pointed out above, 32 bits should be enough for up to 4 GB. And why do you have to search...
View ArticleRe: VGPRs as intermediate storage
Thanks. With 3/4 my mistake in message. In real kernel loop does 4 steps.Tried setting global size to multiple of 1024, made no effect. Originally it was multiple of work group size(256). P.SIn the end...
View ArticleRe: Concurrent OpenCL-kernel execution and Windows/Linux driver differences...
Is there any way to get into direct contact to AMD engineers? The OpenCL driver bugs and inconsistencies are quite annoying.
View ArticleRe: kernel occupancy of fft_fwd (clAmdFft) only at 33%?
If I change SIMD_WIDTH=64 to SIMD_WIDTH=128 or any other number (even SIMD_WIDTH=100000 compiles and runs fine) in plan.h, nothing changes in the performance. Moreover, SIMD_WIDTH doesn't appear in any...
View ArticleOpengl Shader Compiler issues with newer than 13.9 drivers on HD 5850
Hi, Ive tried updating drivers for my card with every new release since 13.9 but i then start getting compiler issues, for example: [0:0:0::421]Loading...
View ArticleRe: Opengl Shader Compiler issues with newer than 13.9 drivers on HD 5850
Hi, Without seeing your shader, it would be hard to tell what's going on. However, from the error message, it sounds like your shader assigns an array of vec2 values to a float. We have been doing...
View Articleconstant array packing
Hello!In my kernel I am using constant array of bytes:__constant uchar myconst[256] = { 0x5a, 0xe6, 0x61, 0xf4, 0x31, 0xe3, 0x85 ....................skipped values here...............};But when I...
View ArticleRe: kernel occupancy of fft_fwd (clAmdFft) only at 33%?
Hi, If that is not seen anywhere in the code, that particular name SIMD_WIDTH is not used and probably stale code. It should be removed. The only parameter that you can programmatically change is the...
View ArticleProblems downloading any of the App SDK packages
Can anyone else confirm an issue with downloading the AMD App SDK from this page: http://developer.amd.com/tools-and-sdks/heterogeneous-computing/amd-accelerated-parallel-processing-app-sdk/downloads/...
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Re: Problems downloading any of the App SDK packages
Which package are you trying to download?
View ArticleProblem using northbridge events
Hello, i'm new in the CodeXL 'world' - i'm using the tool for CPU profiling, in a Opteron Bulldozer ccNUMA architecture, with 64 cores and 8 NUMA nodes. The problem is that i can't evaluate Northbridge...
View ArticleRe: Legacy ATI Stream downloads
You might view this thread: Does AMD have an FTP server OR where do we download the old SDKs?
View ArticleRe: ACML with GFORTRAN under Cygwin
HI rkilci~Yes, Ubuntu can most certainly be accepted as Linux, and you would use the gfortran build of ACML.
View ArticleRe: display driver stopped responding and has recovered!!!
I'm having the exact same issue. Any help would be really appreciated, as I've tried driver sweeps, rollbacks, re installing drivers, just about everything I can think of, and nothing works. My...
View ArticleRe: Problem using northbridge events
I'm experiencing the exact same problem, and that was the reason I came to this forum in the first place. I'm also running Ubuntu 12.04 (with kernel upgraded to 3.8.0-35), the only difference is that...
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