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Altera_Forum
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9 years ago

Alternative command to set_case_analysis or set_false_path ?

Hello, In my design, I have a switch matrix that allows 12 I/O pads to be connected to 32 internal nodes depending on a configuration stored in flip-flop's. A kind of big mux that’s contro...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

I'm a little confused by your explanation and setup, but your last question is certainly possible (assuming rising edge triggered; falling clock edge analysis ignored with this):

set_false_path -fall_from <launch_clk> -fall_to <latch_clk> -from <nodeA> -to <nodeB>