check_design

Check if the netlist status, searching for unresolved modules, floating and multi-drivers 
Usage: check_design(@options);
@options:
   -ignore list: Ignore the issues matching the list, E.G. 'FE_UNCONNECT*,SCAN_*'. 
   -eco: Only check instances/wires having been done ECO. Default check all instances/wires
   -fixfile filename: Create ECO fix file
   -nouniquify: Dont check uniquify

Examples:

check_design;
check_design('-ignore', 'FE_UNCONNECT*');
check_design('-ignore', 'FE_UNCONNECT*,SCAN_*');
check_design('-ignore', 'W-108');
check_design("-eco");