Web19 de set. de 2024 · command_queue is a valid host command-queue. The kernel will be queued for execution on the device associated with command_queue. kernel is a valid kernel object. The OpenCL context associated with kernel and command-queue must be the same.. work_dim is the number of dimensions used to specify the global work-items and …
OpenCL如何获取最小线程并行粒度 - zenny_chen - 博客园
WebThen if you know that which OCL flag corresponds to your interest (size of GPU memory available for OCL) you could look for that, ie. clinfo grep "Global memory size" . CL_DEVICE_GLOBAL_MEM_SIZE is - as also posted above in the question - 512MB, but this is not what I am searching for, see the explanation in my question. WebThe work-group size in each dimension must divide evenly into the requested NDRange size in each dimension. The work-group size must not exceed the device constraints … how many elks members are there
Maximum number of work-items - OpenCL - Khronos Forums
Web12 de out. de 2011 · CL_DEVICE_MAX_WORK_GROUP_SIZE: 1024. CL_KERNEL_WORK_GROUP_SIZE: 256. So if I understand everything correctly, then CL_KERNEL_WORK_GROUP_SIZE gives as the ‘ultimate’ number of work-items that can be assigned to 1 work-group. And this we can find out only after we create a kernel. … Web8 de dez. de 2014 · On my ATI Radeon HD 6750M I get 6 max compute units and max work group size of 256. and it says on docs global size should be divisible by local size. Say I have 700 as my global size. So looking at in from a hardware perspective I am under the assumption that you can only sync threads within a single “compute unit”. So … Web11 de abr. de 2024 · Address is outside of memory allocated for variable. One of my students was trying to port some pure C code to OpenCL kernel at a very early stage … how many elk in yellowstone