Add an Overflow output to the 32-bit ALU from Exercise 5.9. The output is TRUE when the
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Add an Overflow output to the 32-bit ALU from Exercise 5.9. The output is TRUE when the result of the adder overflows. Otherwise, it is FALSE.
(a) Write a Boolean equation for the Overflow output.
(b) Sketch the Overflow circuit.
(c) Design the modified ALU in an HDL.
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Related Book For
Digital Design and Computer Architecture
ISBN: 978-0123944245
2nd edition
Authors: David Harris, Sarah Harris
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