MCS284 Appendix B Homework (Fall 2000)
When turning in a homework problem, if it is one from the book, you
should indicate the exercise number. If it is not from the book, you
should indicate the number I give with an x in it, as in B.x1
below. These will be the reference numbers I use in reporting back
your standing on the homework.

Problem B.x1:
Design a PLA with four inputs, X_{3},
X_{2}, X_{1}, and
X_{0}, and two outputs D_{3} and
D_{5}. The four inputs should be considered as
forming a fourbit unsigned number,
X_{3}X_{2}X_{1}X_{0},
with X_{3} as the most significant bit. The
D_{3} output should be asserted if and only if that
number is divisible by 3. Similarly, the D_{5}
output should be asserted if and only if the input number is divisible
by 5.
Instructor: Max Hailperin