Re: Semaphore handle leak when host threads are destroyed on Windows
This has been fixed in OCL runtime, and should be present in future driver releases.
View ArticleRe: Re: Suggestion : OpenCL texture compression
Even in case of APU, RAM is divided into many segmets which have different READ/WRITE speeds to/from CPU or GPU. PFA relevant ppt.Anyways the usecase may have some meat in it. IMHO it should be a...
View ArticleRe: OpenCl 2.0 FIFOs/pipes
I see a lot of use cases for this, like streaming data though several kernels running in parallel.But i wonder whether there is a chance that this is going to work with good performance in current...
View ArticleRe: Function arguments appear to be ignored.
Thanks for the testcase. I will let you know, if i am able to reproduce it.
View ArticleRe: Blender Cycles(Opencl on AMD GPUS)
Hi there AMD Team,i chaned from NVIDIA to AMD because of the very good openCL performance.But nearly one year the driver have a big compiling bug. I can not use GPU accelerated rendering in Blender...
View ArticleRe: Function arguments appear to be ignored.
I am not able to see it at my end. Can you check with Catalyst 13.6 beta.Also let us know the system details you are currently working : CPU, GPU, Catalyst, SDK, OS.
View ArticleRe: OpenCL 2.0 spec out !
ok, I read the specs more closely and I understand what you mean. I had in mind the CUDA Dynamic Parallelism which offer kernel function recursion, a parent kernel can block and wait the execution of...
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Re: ADL SDK
Hi Oliver, the following code works fine for me: typedef int ( *ADL_ADAPTER_SPEED_GET) (int iAdapterIndex, int *lpCurrent, int *lpDefault);typedef int ( *ADL_ADAPTER_SPEED_SET) (int iAdapterIndex, int...
View ArticleRe: Can it be achieved ? true function call using assembly in OpenCL
ty you for those precious informations. I had a small success with recursivity myself without using AMD_IL.It was based on a branching table (emulated with a switch, because no goto allowed in OpenCL)...
View ArticleRe: OpenCl 2.0 FIFOs/pipes
Found it in OpenCL C specification. Check Properly the spec has been divided into three documents: OpenCL, OpenCL C, and OpenCL extensions.
View ArticleRe: DS_WRITE GCN instruction
I did a test that proved that the ds_write (LDS) instruction picks out the address and data values immediately from the regs, and it's no problem if I overwrite them.But with gds_write it is a must...
View ArticleRe: CLBenchmark 1.1 crashes when running on CPU. Known issue?
I tried it on my notebook (A8-3510MX) with Catalyst Mobility 13.6 Beta 2 and found that it also has problem with CPU OpenCL device. Then I updated the driver to Mobility Catalyst OpenGL4.3 beta driver...
View ArticleRe: Blender Cycles(Opencl on AMD GPUS)
Hello,we are using LuxRender that tries to work with OpenCL in SLG Path OpenCL variant. It works very good, but often we hit compilation bugs in OpenCL part of AMD closed source driver. This bugs, also...
View ArticleRe: Blender Cycles(Opencl on AMD GPUS)
Thank you for working on this problem with high priority, was anything changed in the month of working on it? LuxRender users (at least - speaking for myself) would happily test any new version (of...
View ArticleRe: Profiling time for blocking and non-blocking execution
"Can you attach you testcase" : You mean that you want my code where i get those profiling time ?
View ArticleRe: Error handling mmap: Memory leak and "GART error"
It has been more than 2 months now. Can we get some kind of feedback?
View ArticleRe: Catalyst 13.2 beta 7 Serious Sam 3 openSUSE
Dear amd friends, is this ever gonna be fixed ? Or is this just getting ignored ? The issue is even older, but I started this topic in march......
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Someday some render engine came as cycles for amd gpu?. Square Enix
Somedaysomerender enginecameascyclesforamdgpu?.Sincethe endI gave upanddid notthinkthatamdwere tofind nogpu3drendering engine, Smallluxgpuandstart having problemsandas I said beforea companycan not be...
View ArticleRe: Function arguments appear to be ignored.
Reproduced for both CPU & GPU. Forwarding it to AMD Engg team.
View ArticleRe: Opencl code hangs compiler (code & KA2)
I'm pretty sure it's just my ridiculous sized struct making the compiler do a lot of work with registers... but I'm curious to see if you find anything more interesting than that
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