library setup(hold) time

Status
Not open for further replies.

hfooo1

Member level 1
Joined
Nov 3, 2007
Messages
37
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,492
in the slow.lib(for example) u can find these two parameters:
constrained_pin_transition and related_pin_transition

what i want to know is how does tool get these two transition time?thank u

remark : constrained_pin is D of a DFF
related_pin is CK of a DFF
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…