Homework Assignment 5
Due Oct. 1, 2008
- Problem 4.3
- Problem 4.6. For Part (b), you do not have to simulate the design.
- Problem 4.10
- Problem 4.11
- Problem 4.12
- Problem 4.13
- Problem 4.14
- Problem 4.40
- Problem 4.52. You do not need to simulate the design.
- For the circuit shown in Figure 4.13 of the text, verify that the V
output bit is correct for the addition operation. That is, show that (a) V
will be 1 when you add two positive numbers together (B3 = 0 and A3 = 0) and
get a negative number (S3 = 1), (b) V will be 1 when you add two negative
numbers together (B3 = 1 and A3 = 1) and you get a positive number (S3 = 0),
and (c) the V output will be 0 in all other circumstances (adding two
positives and getting a positive, adding two negatives and getting a negative,
or adding a positive and a negative number).