IADanilov
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Hello!
I have digital controlled delay line block. Verilog model of this block consist PATHPULSE construct in specify block:
...
specparam
PATHPULSE$IN$OUT = (0);
...
When I generate SDF via write_sdf command i haven't corresponding conctruction in my sdf file. For correct annotation I should have in my SDF something like that:
(DELAY
(PATHPULSE IN OUT (0) (0))
(ABSOLUTE
Can anybody explain what should I do with my liberty files for this block or my sdc constarints?
I have digital controlled delay line block. Verilog model of this block consist PATHPULSE construct in specify block:
...
specparam
PATHPULSE$IN$OUT = (0);
...
When I generate SDF via write_sdf command i haven't corresponding conctruction in my sdf file. For correct annotation I should have in my SDF something like that:
(DELAY
(PATHPULSE IN OUT (0) (0))
(ABSOLUTE
Can anybody explain what should I do with my liberty files for this block or my sdc constarints?