I want to do some experiments in OpenCL and I want to know possibility to change states during kernel execution from host code using buffer. I attemp ...

In an OpenCL kernel, I want to do one thing if targeting NVIDIA GPUs, and another thing otherwise, i.e. What should I put instead of MAGIC_HERE? ...

I'm writing a renderer from scratch using openCL and I have a little compilation problem on my kernel with the error : CL_BUILD_PROGRAM : error: progr ...

When installing drivers for the NVIDIA GeForce RTX 3060 Ti graphics card on Windows 11, OpenCL version 3.0 is installed. How can I install OpenCL vers ...

I'm studying how to offload some quite heavy calculations on GPUs. Although on my machine I have a NVIDIA RTX GPU, I would like to avoid using CUDA in ...

do integrated GPUs in CPUs have the overhead of transferring data over the PCIe bus just like transferring data between CPU and dedicated GPU? I ask ...

I was wondering how can I iterate over a loop with a any number of work items (per group is irrelevant) I have 3 arrays and one of them is 2-dimensio ...

I'm porting some CUDA code to OpenCL. The CUDA code does something like this: // CPU code... int data; cudaMemcpyFromSymbol(gpuData, &data, siz ...

I would like to understand is there a constraint on size in the async_work_group_copy() in OpenCL. The above code copies the data from global memor ...

I'm doing a project using OpenCL and thought it can work on Mali 400 GPU. But I recently found that Mali 400 GPU only support OpenGL ES 2.0 standard. ...

Since there is no built-in random function in OpenCL (not that I know of, please correct me if this is not true). To generate a random list that put i ...

I have to program the Floyd algorithm using OpenCL, it works fine but only with n<268. when n>=268 i have an "Access violation reading location" ...

What's wrong I'm trying to include some C code in my .cl code to call from the kernel. As far as I can tell, the compiler can find the .h files fine, ...

I'm trying to compile an OpenCL program on my Windows machine. What I first found was using the #include <CL/cl.h> header, but it seems I don't ...

I'm learning opencl and for some reason the kernel does nothing: i want it to do things, but it doesn't. i tried reading the input instead of the ...

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 ...

long time tormented by this question, I ask your advice in what direction to move. Objective - to develop universal application with yolo on windows, ...

I am trying to estimate the power consumption of my OpenCL Kernel running on AMD Radeon RX Vega GPU. is there a way to access the power consumption th ...

my C++ code is running on Win 10, self built OpenCV 4.5.3., WITH_OPENCL flag checked. Using UMat instead of Mat does not result in any performance im ...

I am trying to convert a CUDA code snippet in OpenCL. CUDA code: OpenCL code: I have some issues with the results of floor. For instance, for a ...