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Altera_Forum
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11 years ago

quartus 12.1 compilation too long using altiobuf in CycloneV

hello, i am using quartus 12.1 Build 177 11/07/2012 SJ Full Version to compile a cycloneV (5CEFA9F31C8) project. the compilation time is beyond 24 hours (still not successfully routed) when i us...
Altera_Forum's avatar
Altera_Forum
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11 years ago

Strange. I'm guessing the router no-fits, as there seems to be something it physically can't route. Note that it finished 99% of the routes in under an hour, and just doesn't seem to understand that it's not converging on a solution. You can probably kill it. I would file an SR. If you can create a test case with just the IO bufs, I'm guessing that might have the same issue.