Synplify .sdc file

Dec 06, 2007 1 Replies

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wei.wang.cantab 18 years ago

Hi,

Is it possible to define clocks in the .sdc file of a design, while those clocks only appear in a peripheral or a core, i.e., clocks not in the top level of the design.

Thanks,

-J

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kkoorndyk 18 years ago

Yes. This is how I have defined an internal clock:

define_clock -name {n:otherclock} -freq 100.0000 -clockgroup otherclock_clkgroup

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