Inputs a b Outputs carry sum 20 a sum 0 0 0 0 Half 0 1 0 1 Adder b carry 1 0 0 1 1 1 1 0 Chip name: Inputs: HalfAdder a, b Outputs: sum, carry Function: sum = LSB of a + b carry = MSB of a + b Figure 2.2 Half-adder, designed to add 2 bits.

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter7: Input/output Technology
Section: Chapter Questions
Problem 17VE
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need help to implement half adder in hdl program please

Inputs
a b
Outputs
carry
sum
20
a
sum
0
0
0
0
Half
0
1
0
1
Adder
b
carry
1
0
0
1
1 1
1
0
Chip name:
Inputs:
HalfAdder
a, b
Outputs:
sum, carry
Function: sum
= LSB of a + b
carry = MSB of a + b
Figure 2.2 Half-adder, designed to add 2 bits.
Transcribed Image Text:Inputs a b Outputs carry sum 20 a sum 0 0 0 0 Half 0 1 0 1 Adder b carry 1 0 0 1 1 1 1 0 Chip name: Inputs: HalfAdder a, b Outputs: sum, carry Function: sum = LSB of a + b carry = MSB of a + b Figure 2.2 Half-adder, designed to add 2 bits.
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