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Altera_Forum
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8 years ago

Qsys-generated .SDC files for HPS generate zillions of warning messages

I have a Qsys design named "soc_system" which instantiates the HPS. This is a Cyclone V SOC, running Quartus Prime 17.0. When generating HDL, Qsys seems to be outputting two SDC files: soc_sys...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Something is messed up with your HPS peripheral I/O settings. Go back to the HPS parameter editor in Qsys and check the I/O sets you are using for the particular peripherals you want to use. Look and see if you see any warnings in the parameter editor that might help figure this out.

Also, have you made I/O connections in the Pin Planner? You say you are not using those names, but then what are you naming everything? Are you assigning other signals in the design to I/O pins reserved for the HPS?