Name: Date:
HW1
(5 points) Write the 8-bit 2's complement form of -25.
(5 points) Write the hexadecimal form of 1337.
(10 points) Below is a truth table that implements 3vote. It has
inputs A, B, C and output R. Design a digital logic circuit
that implements the truth table. You may only use multi-input AND, OR, and NOT
gates.
| A | B | C | R |
|---|---|---|---|
| 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 |
| 0 | 1 | 0 | 0 |
| 0 | 1 | 1 | 1 |
| 1 | 0 | 0 | 0 |
| 1 | 0 | 1 | 1 |
| 1 | 1 | 0 | 1 |
| 1 | 1 | 1 | 1 |
(15 points) Write a module in Verilog or a program in C that implements 3vote. You
should choose types appropriate for the inputs and outputs.