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Altera_Forum
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19 years ago

C2H problem

I met a problem in using C2H acceleration. My chip is Altera's EP1c6q240.And my quartus project's compilation report show that the LE source is 66%. But I want to accelerate my some func...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

Are you trying to accelerate something that pulls in the CFI flash drivers? If you are looking to improve computational performance I would look for something else to accelerate besides flash accesses.

To debug this I would first switch to the software only implementation and make sure that compiles properly first.

I just went to line 82 in that file and found a struct. Take a look at the C2H user guide and near the end you'll see what the tool doesn't support (pg 113/118) here:

http://www.altera.com/literature/ug/ug_nio...2h_compiler.pdf (http://www.altera.com/literature/ug/ug_nios2_c2h_compiler.pdf)

I hope that helps