I'm trying to make a kernel, that occasionally will update the host on its progress, since the kernel executes a heavy computational task (will take i...

I want to write a simple OpenCL kernel, but when I read some of the data in the kernel, I get completely different values. The following kernel is a s...

I'm trying to optimize my memory-bound numerical simulation kernel in OpenCL/SYCL using local memory to allow data sharing between workitems, so that ...

As the title suggests, the OpenCL API only detects my Intel iGPU but not the CPU itself. any ideas on why ? I have installed the Intel-opencl-icd via ...

I have a 2019 MacBook Pro 16". It has an Intel Core i9, 8-core processor and an AMD Radeon Pro 5500M with 8 GB GPU RAM. I have the laptop dual bootin...

I Have an AMD RX 570 4G, OpenCL tells me that I can use a Maximum of 256 Workgroup and 256 WorkItem per group... Let's say I use all 256 Workgroup wit...

I am getting the error error: implicit declaration of function 'printf' is invalid in OpenCL when I try to build an OpenCL kernel. The kernel code is ...

I've noticed that OpenCL has a select() function/builtin/operator, which seems to be similar to the ternary operator in C and C++, but not quite. What...

I use OpenCL 2.0 on AMD. The code is pretty simple. If I use 1 printf, the work is good. But if I add a second printf, then there will be crooked data...

I have a notebook with an AMD Ryzen 5 2500U (with integrated Radeon Vega 8 mobile GPU) processor and use Ubuntu 18.04.2. I would like to run some Open...

I want to download standalone version of OpenCL AMD APP SDK 3.0 for Windows and Linux. ...

So I have an OpenCL program that prints out the following information: Version ....... OpenCL 1.2 (Mar 15 2018 21:59:37) Vendor ........ Apple Profile...

I tried to download OpenCL SDK. But no way. I have an AMD GPU so I searched on Google for AMD SDK but all the links from Google and some tutorials are...

C++ 17 introduced a number of new algorithms to support parallel execution, in particular std::reduce is a parallel version of std::accumulate which p...

I want to make some GPU computations for my project using OpenCL. But I have faced some troubles with installation of it. First of all, I don't know h...

As known, AMD-OpenCL supports WaveFront (August 2015): http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2013/12/AMD_OpenCL_Programming_Optimizat...

As known, there are WARP (in CUDA) and WaveFront (in OpenCL): http://courses.cs.washington.edu/courses/cse471/13sp/lectures/GPUsStudents.pdf WARP ...

I'm looking for the OpenCL Sinus Implementation. Well, I know, the OpenCL Implementation is hardware-vendor-specific, so the Nvidia OpenCL Implementat...

I have followed the instructions from this: https://gist.github.com/jarutis/ff28bca8cfb9ce0c8b1a But then when I tried : THEANO_FLAGS=device=opencl0:0...

My Laptop does not have any Graphic Card. It is a simple Intel(R) Core(TM)2 Duo CPU T6500 @ 2.10GHz with Ubuntu 15.10. I want to work with OpenCL 1.2...

I'm in the process of setting up Torch on OSX on a 2015 MacBook Pro with a Radeon GPU using this library (cltorch) for OpenCL support. I can successfu...

I wrote a small OpenCL application which calculates the product of two matrices. Now I've noticed that if the size of the matrix exceeds 8192 x 8192 t...

I would like to get an overview of what the OpenCL device limits are for current GPUs by Nvidia and AMD. I'm referring to the information which can be...

In OpenCL, are there any performance benefits to flagging buffers as READ_ONLY or WRITE_ONLY? This kernel is what I often see (a is READ_ONLY and b i...

NVIDIA offers GPUDirect to reduce memory transfer overheads. I'm wondering if there is a similar concept for AMD/ATI? Specifically: Do AMD GPUs avo...