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
Organisational Inertia - Obstacle To Information System This is most easily understood as problems of change and culture. Like any change process technology led change will be

A series of keystrokes and mouse clicks that can be abbreviated into a one keystroke or mouse click.

Hard Disk Technology: Figure of a computer hard disk drive           HDDs record data by magnetizing ferromagnetic material directionally, to represent

Give the circuit of a TTL NAND gate and explain its operation in brief. Ans: Operation of TTL NAND Gate: Fig.(d) Demonstrates a TTL NAND gate with a totem pole output.

Name various work processes of R/3 system? A) Dialog or Online (processes only one request at a time). B) Background (Started at a specific time) C) Update (primary or se

Highly Encoded micro-instructions Encoded bits required in micro-instructions are small. It provided an aggregated view that is a higher view of CPU as just an encoded

Q. What is Command Prompt Interface? Operating System gives a text based interface called command prompt.  With the help of command prompt commands can be issued to perform fil

Explain Hypertext Transfer Protocol. HTTP is used mainly in today's society like a set of rules for exchanging files (graphic images, text, sound, other multimedia files or vid

Explain clearly the four stages in the Rapid Application Development

What is linear bounded automation?   A linear bounded automation is restricted type of Turing machine where in the tape head isn't permitted to move off the portion of the tape