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Altera_Forum
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8 years ago

FPGA(Opencl) code work well in emulator mode, but can't finish run on the FPGA

Hello： When I run my FPGA(OpenCL) code in emulator mode, the result is right; but after I create hardware configuration file and run on the FPGA, the code is blocked and can't fin...
Altera_Forum's avatar
Altera_Forum
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8 years ago

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1) Is there any error output?

2) What hardware are you using?

3) Did you use a reference design?

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Probably yes. Try putting a printf at the beginning of your kernel code to see if you get any output. I have never personally used printf on the FPGA itself.

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I printf some information at the beginning of my kernel, but they don't printf out.