gritch noise

thank you for quick answer.

I would like to ask you one more.

I am not good at timing adjustment.

(quite few knowledge of time quest timing analyzer)

which way is fast to learn timing check / timing adjustment.

this means that

when QuartusII give me a report, I have no idea with the numbers.

the red letter might be bad, bad how bad it is?

and if I want to correct those, which parameter should I change?

I want to learn those things.

thanks anyway.