OpenCL* for CPU
Ask questions and share information on Intel® SDK for OpenCL™ Applications and OpenCL™ implementations for Intel® CPU
Announcements
This forum covers OpenCL* for CPU only. OpenCL* for GPU questions can be asked in the GPU Compute Software forum. Intel® FPGA SDK for OpenCL™ questions can be ask in the FPGA Intel® High Level Design forum.
1663 Discussions

Local Work Size bigger than 128 doesnt work properly

Pablitinho_S_
Beginner
138 Views

Hi, 

When I try to execute a kernel with a Local Work Size bigger than 128 (1D), for example 256.. the kernel doesnt work properly, giving wrong results. I have the last intel SDK (31360.31441) and I am working on a intel i7 950. I executed the code in NVIDIA and work right....

Suppose that it must works with sizes up to 1024, right? 

Thx in advance!!!!!

0 Kudos
1 Reply
Raghupathi_M_Intel
138 Views
Can you attach a small reproducer? Thanks, Raghu
Reply