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Altera_Forum's avatar
Altera_Forum
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12 years ago

Atomic operation on global memory

Atomic operation on global memory do have some problem based on my code. The value of global_offset[0] is 508 after the fpga computation, it should be 512. __attribute__ ((reqd_work_group_s...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

What are you actually running and where?

If you think you need barriers or atomic operation, what exactly are the two (or more) 'items' accessing the memory?