Re: Small CodeXL interface improvement request
Hi Raistmer.. In CodeXL 1.4, you can copy an entire row (or several rows) by clickingright click -> copy.Then, for copying the items, open a text editor, paste the copied rows, andsave the file as a...
View ArticleRe: GNU Octave 3.8.1 with ACML 6 on Ubuntu 13.10 does not seem to use iGPU on...
Unfortunately, we are limited to how big of a matrix that we can send to the GPU by the OpenCL maximum buffer allocation size. You can find this on your particular system by running clinfo, and...
View ArticleClik here to view.
Re: Re: Automatic injection of -g option when building GPU kernel
Then I guess something must be wrong with my setup, because I am not building from binary at the moment.Do you suggest to reinstall?I am currently using clCreateProgramWithSource and clBuildProgram...
View ArticleRe: GNU Octave 3.8.1 with ACML 6 on Ubuntu 13.10 does not seem to use iGPU on...
Kent,Thanks for that info. When OpenCL runtime support SVM, will ACML use it and avoid copying the data all together? If so, that will remove the size limitation you mentioned, right? Does AMD plan to...
View ArticleRe: ACML with pwscf
Dear Timmy, Thank you for the good point, i have copied (from "Tahiti" folder) and modified (Return true) .lua files for both gfortran and gfortran_mp to new folder "Pitcairn" just inside "resources"...
View ArticleRe: ACML with pwscf
It sounds like you are seeing the same problem as a neighboring thread reported (GNU Octave 3.8.1 with ACML 6 on Ubuntu 13.10 does not seem to use iGPU on Kaveri platform.) I will quote the reason and...
View ArticleClik here to view.
Re: GNU Octave 3.8.1 with ACML 6 on Ubuntu 13.10 does not seem to use iGPU on...
Hi Brian~ I'm sorry, but for your specific questions above, I can't comment on product plans or make forward looking statements. I think I can answer your questions in spirit though by saying that...
View ArticleNotebook streaming trouble
Dell Inspirion 5537 with two video cards: intel(r) HD graphics family and AMD radeon HD 8800M series (i though 8850M); windows 8problem is http://puu.sh/8uBVa.jpg (i can't input screenshots at...
View ArticleR7 260X black screen and then low fps
I bought my R7 260X a week she has been presenting many problems such as blue screen code 0xa0000001 and also when I play something for more than 5 minutes the screen goes black and then back to 25-30...
View ArticleRe: How many work items A10-7850A's GPU runs the fastest
There's no quick and easy answer to this question in general. Guessing is not the right thing to do.Take a look at CodeXL if you haven't already.Profile your application, then on the profile results,...
View ArticleGL 4.4.12874 Dispatch compute indirect
Hi, It looks like glDispatchComputeIndirect is still doing a cpu-gpu sync. While on this topic; is there's a glMultiDispatchComputeIndirect in the ARB pipe? Preferably such functionality should come...
View ArticleRe: cannot open source file on .cl file only with AMD APP SDK under VS2012
@ Is the following the correct way of including the directory in the build?There is no issue with the way you are including the .cl files, it will work. And I don't think there is any issue with your...
View ArticleRe: ConcurrentKernel OpenCLsample problem
This problem seems to be coming with a driver update. I see it when 14.4 release candidate from 4/21/2014 is installed, is this a bug in driver? Because I realized it worked with an older driver...
View ArticleClik here to view.
Is OpenCL.dll/amdocl.dll bugged?
Hi,I'm working on a .NET layer abstraction for OpenCL programming in F# (FSCL (FSCLFramework) on Twitter). I'm working with the AMD APP SDK 2.9 on a APU A10 + HD 7990.During some heavy testing...
View ArticleRe: SDK 2.9: Internal Error: as failed
I had the exact same problem with an Intel CPU and nVidia graphics card. I had SDK 2.8 installed and then installed SDK 2.9 over it. Then all those build program failures occured. Even though I removed...
View ArticleRe: AMD Catalyst 14.4 OpenCL driver
Okay I ran a couple of tests. It has 50% of the 13.12 driver's OpenCL performance both on the R9 270 and the 5870/5970 cards. Here is the main part of the kernel that slows down under 14.4: I can...
View ArticleRe: AMD Catalyst 14.4 OpenCL driver
And one last test: I reinstalled the 13.12 driver on the system with the R9 270, and the compiled kernel from 14.4 runs slowly. If I delete the compiled kernel (my program calls the clBuildProgam()...
View ArticleClik here to view.
Re: cannot open source file on .cl file only with AMD APP SDK under VS2012
dear ratul, I found this old thread in the forum with the same LLVM problem LLVM error when compiling kernel ufff... it seems that it is a conflict between the AMD SDK and this RNG... so bad... with...
View ArticleHow the Video BIOS works in Windows?
Hello All, bit of a random question that I've been struggling to find the answer to online and was wondering if any of you could help. I was looking at the hardware resources assigned to my graphics...
View Articlegpu not detected
I am having some issues getting my AMD gpu to come up. $ fglrxinfo display: :0 screen: 0 OpenGL vendor string: Advanced Micro Devices, Inc. OpenGL renderer string: AMD Radeon R9 200 Series OpenGL...
View Article