set_io

Either assigns package pins to I/O ports or sets the location of I/O ports at a specified location on a device. This hard constraint cannot be overruled by the placer. This constraint also may have an impact on the timing results of a design.

set_io {pinName | location_Definition};

Arguments

pinName

Specifies the name of a pin to assign to a port.

location_Definition

Specifies the location of the I/O port.

Supported Families

 ProASIC PLUS and ProASIC

Exceptions

• If a hard constraint is not suitable, use the set_initial_io constraint.

Examples

set_io A9 in1;

set_io (2,22) in2;

See Also

Constraint support by family

Constraint entry table

GCF syntax conventions