Problem

(Regular Logic Implementation Methods) A logic network has four inputs (Input0, Input1, In...

(Regular Logic Implementation Methods) A logic network has four inputs (Input0, Input1, Input2, Input3) and two outputs (Output0, Output1). At least one of the inputs always is asserted high. If a given input line has a logic 1 applied to it, the output signals will encode its index in binary. For example, if Input2 is asserted, the output reads Output1 = 1, Output0 = 0. If two or more inputs are at logic 1, the output will be set according to which input has the highest index (Input3 > Input2 > Input1 > Input0).

(a) Fill in the truth table for this function.


(b) Fill in K-maps for Output1 and Output0, and find the Boolean expression for the minimum sum of products implementation.


(c) Show how you would implement this function using a PLA that is as small as possible.

Step-by-Step Solution

Request Professional Solution

Request Solution!

We need at least 10 more requests to produce the solution.

0 / 10 have requested this problem solution

The more requests, the faster the answer.

Request! (Login Required)


All students who have requested the solution will be notified once they are available.
Add your Solution
Textbook Solutions and Answers Search
Solutions For Problems in Chapter 4