The plus (+) indicates a more advanced problem and the asterisk (*) indicates that a solution is available on the Companion Website for the text.
*Design a 4-bit arithmetic circuit, with two selection variables S1 and S0, that generates the arithmetic operations in the following table. Draw the logic diagram for a typical single-bit stage and the LSB stage.
S1S0 | Cin=0 | Cin=1 |
00 | F=A+B(add) | F=A+B+1 |
01 | F=A (transfer) | F=A+1 (increment) |
10 | F= (complement) | F=+1 (negate) |
11 | F=A+ | F=A++1(subtract) |
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.