248 - Introduction to Digital System Design
Dr. Mircea Agapie
Office: SCIENCE 213-C
Phone: (254) 968-0792
Always include the course #, your last name and the assignment in the subjec
7.7 Problem with ripple-carry adder:
long propagation delay
7.8 Carry Look-Ahead adder
Idea: trade off hardware complexity for speed
Since the longest path is the one that goes through all carry
outs, lets find a way to generate CO directly!
Back to the K
Solutions for midterm
What are the Enable inputs (G1, G2) for?
QUIZ: Design a 4-to-[how many] decoder using
[how many?] 3-to-8 decoders:
Design a 5-to-[how many]
decoder using [how many?]
How do we make a decoder smaller?