What are set up time & hold time constraints, Computer Engineering

What do they signify Which one is critical for calculating maximum clock frequency of a circuit?

Ans) Set up time constraint implies how late the input signal can arrive before the active edge of the flip-flop. Smaller the set up time, the better. Hold time on the other hand implies how long the value atthe input requires to be held stable after the active edge. Again the smaller the hold time, the better.For estimating maximum clock frequency, set up time is significant.                

 

 

Posted Date: 4/8/2013 1:15:02 AM | Location : United States







Related Discussions:- What are set up time & hold time constraints, Assignment Help, Ask Question on What are set up time & hold time constraints, Get Answer, Expert's Help, What are set up time & hold time constraints Discussions

Write discussion on What are set up time & hold time constraints
Your posts are moderated
Related Questions
Linked list means node which is linked each other with  a line. It means that every node is connected with another one. Every node of the list hold the reference of the next node.

Explain the following design parameters S, SC, TC, C, CCI, EUF, K, T S The various terms are given below: S: Total number of switching components A good design sh

Q. Describe about Frameset? Now make a master page in which you write below code. My Frame Page -- The Master Page

Hardware Implementation for signed-magnitude data When multiplication  is  implemented  in  digital  computer,  we  change  process lightly. Here, in place of providing registe


Write a CGI program that prints date and time at which it was run. #!/bin/sh # # CGI script that prints the date and time at which it was run # # Output the documen

What is FIFO? FIFO is used as buffering element or queuing element into the system that is by common sense, is needed only while you slow at reading than the write operation.

Explain Gray Code Ans. Gray Code 1.  Extremely useful code. Also termed as reflected code. 2.  All gray code is different from the preceding and succeeding codes thr

What is preemptive and nonpreemptive scheduling? Under nonpreemptive scheduling once the CPU has been allocated to a process, the process keeps the CPU unless it releases the C

Disadvantage and Advantage of mutual-exclusion implementation with semaphores. Disadvantage: Mutual-exclusion solutions specified by semaphores require busy waiting. Tha