Create reset for the design Usage: create_reset($reset_name, $active_level); $reset_name: Reset name, input port name or black box instance output pin $active_level: The level that the reset is active Examples: #1. Create reset on PIN_RESETN, active low create_reset("PIN_RESETN", 0); #2. Create reset on PIN_RESET, active high create_reset("PIN_RESET", 1);