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Altera_Forum's avatar
Altera_Forum
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14 years ago

C2H acceleration tutorial Quartus compilation issue

Hello, I have been going through the C2H fft tutorial and also inputted the fft accelerator to my own project. Both of these projects compile fine and the SOPC builder generate the systems. How...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

After a while of trying different combinations, it seems that I can't debug or run the processor including the accelerated function. The other processor runs properly on its own. When running the multiprocessor configuration the other runs and other doesn't. Before adding the C2H tutorial fft and running the C2H compilation I was able to run and debug both processors either separately or in a multiprocessor configuration (when running the multiprocessor system, the other processor is in debug mode and the other in release mode). Could there also be a memory issue?

So if the timestamp and device ID are not read correctly could there be an issue at some point of the compilation. Most likely the C2H generation running the SOPC doesn't update some flag in the system. Any ideas where to look at?