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Altera_Forum's avatar
Altera_Forum
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9 years ago

How important are System Design Contraint (*.sdc) files?

How important really is the SDC file? How important is it to eliminate all unconstrained paths? Does it have to be ALL of them? (such as altera_reserved_tdi and altera_reserved_tms that seem to wor...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

I'm a newbie here, but I think sdc is very important when it comes to nios and ethernet. The tutorial with triple speed ethernet for de2-115 took a week because I didn't know about the timing constraint. >_<