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AAbro1's avatar
AAbro1
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5 years ago

I have a basic question about Quartus tcl command "get_fanins". so I noticed that there are many options for this command and I'm confused which option should I use?

I'd like understand the difference between these 3 option: get_fanins -async get_fanins -sync get_fanins -clock because in the "get_fanin -help" I didn't understand the difference. is ther...
AAbro1's avatar
AAbro1
Icon for New Contributor rankNew Contributor
5 years ago

The definitions are not clear

-asynch Traverse through asynch edges

-clock Traverse through clock edges

-synch Traverse through synch edges

So for example I created this test case:

I get the fanins of the "In_pin" input using "-async" , "-sync" and "-clock" option and I get no difference between the 3 results.

So how can I see the difference between these options in a design?