Given a 4-bit signed input P=P3P2P1P0 and a control input Z, use a 4-bit adder and any logic gates to design a digital circuit that does the following: • Outputs P + 3, if the input Z = 0 • Outputs P - 3, if the input Z = 1

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Given a 4-bit signed input P=P3P2P1P0 and a control input Z, use a 4-bit adder and any logic gates to design a digital circuit that does the following:
• Outputs P + 3, if the input Z = 0
• Outputs P - 3, if the input Z = 1
Transcribed Image Text:Given a 4-bit signed input P=P3P2P1P0 and a control input Z, use a 4-bit adder and any logic gates to design a digital circuit that does the following: • Outputs P + 3, if the input Z = 0 • Outputs P - 3, if the input Z = 1
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