sp01_homequiz_3

Computer Organization and Design: The Hardware/Software Interface

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1 University of California, Berkeley College of Engineering Computer Science Division EECS Spring 2001 John Kubiatowicz Homework Quiz (HW #3) February 20, 2001 CS152 Computer Architecture and Engineering This quiz covers one of the problems from homework #3. Good Luck! Your Name: SID Number: Discussion Section: Total:
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Combinational Multipliers built with Carry Save Adders In your homework, you learned about using Carry Save Adders to perform multiplication. Below we review using carry save adders to add four 3-bit numbers to produce a single 5-bit number: Figure #1: Adding four 3-bit numbers with carry-save adders. Carry Save Adder 3=>2 I 1 I 2 S 0 S 1 I 3 Carry Save Adder 3=>2 I 1 I 2 S 0 S 1 I 3 Carry Save Adder 3=>2 I 1 I 2 S 0 S 1 I 3 0 C 2 Carry Save Adder 3=>2 I 1 I 2 S 0 S 1 I 3 Carry Save Adder 3=>2 I 1 I 2 S 0 S 1 I 3 Carry Save Adder 3=>2 I 1 I 2 S 0 S 1 I 3 S 0 S 1 S 2 S 3 S 4 Carry Save Adder 3=>2 I 1 I 2 S 0 S 1 I 3 Carry Save Adder 3=>2 I 1 I 2 S 0 S 1 I 3 0 Carry Save Adder 3=>2 I 1 I 2
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sp01_homequiz_3 - University of California, Berkeley...

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