7187 - Lattice Radiant: How do i constraint a path with false path at Pre-Synthesis?
7187 - Lattice Radiant: How do i constraint a path with false path at Pre-Synthesis?
It is not recommended to constraint from pin to pin in pre-synthesis path thus
set_false_path
may not be applicable.
Instead, use post-synthesis path to do the
set_false_path
constraint. (use PDC)