Forum Discussion
Altera_Forum
Honored Contributor
14 years agoTue,
set_instance_assignment -name ARRIAIIGX_RX_CDR_LOCKUP_FIX_OVERRIDE ON -to rx_data_in [0] rx_data_in [0] is your signal from the top level entity. For example, the top level file has: module top_of_project (input clk, output led, input [1:0] rx_data_in) ... Do not put there signals from any descending hierarchy.