Hw10_Solution - COCO HW10 F09 Solution ECSE-2610 Computer...

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COCO HW10 F09 Solution page 1/3 ECSE-2610 Computer Components and Operations Homework # 10 SOLUTION Due Wednesday, November 11, in studio 1. (3 points) Wakerly, problem 7.4. Solution 2. (3 points) Wakerly, problem 7.6. Solution
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COCO HW10 F09 Solution page 2/3 3. (9 points) Given below is an incomplete state transition table for a 2-bit up/down counter using D flip-flops. An up/down counter has a mode bit M. If M = 0, then the counter counts up to the next highest 2-bit number (00 01 10 11 00 …). If M = 1, then the counter counts down to the next lower 2-bit number (00 11 10 01 00 …). a. (5 points) Fill in the missing next states and the DA and DB columns in the table below. M (up/down) A B A* B* DA DB 0 0 0 0 1 0 1 0 0 1 1 0 1 0 0 1 0 1 1 1 1 0 1 1 0 0 0 0 1 0 0 1 1 1 1 1 0 1 0 0 0 0 1 1 0 0 1 0 1 1 1 1
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This note was uploaded on 03/03/2010 for the course ECSE 2610 taught by Professor Ji during the Spring '08 term at Rensselaer Polytechnic Institute.

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Hw10_Solution - COCO HW10 F09 Solution ECSE-2610 Computer...

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