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hw7sol

# hw7sol - borrow from left BL signals Here are the functions...

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CSE140 – Fall 2006 Homework #7-Solutions CSE140 Homework #7- Solutions 4.18. (b)

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CSE140 – Fall 2006 Homework #7-Solutions 5.6 The basic module used here is the half-adder. As long as the operands are 2’s complement numbers, we can easily use the adder to subtract two numbers. This could be done by inverting the bits of one operand and setting the carry-in of the first half-adder to one. The carry-in, CI, and borrow-in, BI, can be shared, as well as the carry-out, CO, and

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Unformatted text preview: borrow from left, BL, signals. Here are the functions for each block: F = (A xor B xor CI) CO = (AB + ACI + BCI) CSE140 – Fall 2006 Homework #7-Solutions 6.11 (a) False. (b) False. (c) True. (d) False. (e) False. 7.25(b) The transitions are labeled X/Z, where X is the input and Z is the output. CSE140 – Fall 2006 Homework #7-Solutions 10.3 CSE140 – Fall 2006 Homework #7-Solutions 10.4...
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hw7sol - borrow from left BL signals Here are the functions...

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