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Altera_Forum's avatar
Altera_Forum
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12 years ago

Many flow control statements required

I have to map the OpenCL application with a lot of flow control statements, it works well on GPU. However, it incurs deadlock on FPGA. What is the difference? What should I do? What should I r...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Without seeing the code I'm not sure we'll be much help. Make sure you don't have any barriers or fences inside a conditional statement. The scheduling of work-items on an FPGA can vary with respect to a GPU so perhaps there is a hazard not being addressed in the kernel.