Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

clEnqueueNDRangeKernel() blocking or no blocking

Hi everyone, I would like to say if clEnqueueNDRangeKernel() is a blocking function. In fact, reading and writing operations can be blocking or no blocking depending on the flag I set inside th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

No, clEnqueueNDRangeKernel has no blocking capability. You can have it wait on events from, say, another queue or mark it as an event for other enqueued commands to wait on, but otherwise the kernel is launched when this command gets through the queue.