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Altera_Forum
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9 years ago

Enqueuing multiple Writes (Host to FPGA DMA transfer) to the same kernel - OpenCL

Hi, I am currently trying to en-queue multiple writes to the same kernel by invoking clEnqueueWriteBuffer (pointing to the same buffer). I would like to know what sequence should I follow such tha...
Altera_Forum's avatar
Altera_Forum
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9 years ago

I might not understand your question, but you can do asynchronous writes (non-blocking), and get event handles to each write.

Then you can have a read-call which takes the four events as arguments so essentially the read waits on the four writes to finish before launching.