set_false_path (GCF)

Defines false paths in the design; false paths are not considered in the timing driven place-and-route system.

set_false_path [-from from_port] [-through any_port] [-to to_port];

Arguments

[-from from_port]

Must be an input port of the design or a register or memory instance output pin. You can use wildcards.

[-through any_port]

Must be an output port of the design or a register or memory instance input pin. You can use wildcards.

[-to to_port]

Must be any instance pin. You can use wildcards.

ProASIC

The following statement sets all paths starting from resetd which are going through instance const2 as false paths.

set_false_path -from resetd -through const2/*;