13.33.108.3 Examples

You must use pin_commit after the pin_assign command to save the changes to your design:

pin_assign -port usw0 -pin A2 pin_commit

pin_assign -port usw0 -iostd LVTTL -slew low -res_pull down pin_commit

Note:
  • To use a name with special characters such as square brackets [ ], you must put the entire name between curly braces { } or put a slash character \ immediately before each square bracket as shown in the following examples.
  • The following example shows a port name enclosed with curly braces.
  • The next example shows each square bracket preceded by a slash: pin_assign -port LFSR_OUT\[15\] -iostd lvttl -slew High