I’m beginner in System Verilog. I want to implement a coverage such that a user will send a signal – lets call it input_signal[Width-1 :0] Where width is variable. I want to have bitwise toggle coverage for this signal over the simulation.

I can able to do it for single bit signal.

coverpoint input_signal {
bins toggle1 (0=>1);
bins toggle2 (1=>0);}

How can I extend it to incorporate multibit signal?