Hw10 - fill in the K-maps below and find the minimal logic...

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COCO HW10 F09 ___________ ________________________ Section name ECSE-2610 Computer Components and Operations Homework # 10 Due Wednesday, November 11, 2009, in studio 1. (3 points) Wakerly, problem 7.4. 2. (3 points) Wakerly, problem 7.6. 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 0 1 1 0 0 1 0 0 1 1 1 0 0 1 1 1 0 1 0 0 1 1 0 1 1 1 b. (4 points) Carefully
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Unformatted text preview: fill in the K-maps below and find the minimal logic equations for the DA and DB inputs. DA D B AB M 00 01 11 10 1 AB M 00 01 11 10 1 DA = D B = COCO HW10 F09 ___________ ________________________ Section name 4. (10 points) Fill in the State/Output Table for the FSM below. Name the states as follows: A = 000, B = 100 C = 101 D = 110 E = 111, F = 001 G =010 H = 011 where, for example, B is Q3=0 , Q2 = 0, Q1 = 1 , and input 01 is X = 0 , Y = 1. Excitation and Output (5 points): D1 = ______________________________ D2 = ______________________________ D3 = ______________________________ OUT = _____________________________ Partial State/Output Table (5 points) Input Æ 00 01 10 11 OUT A B C D E TA: 1 3 2 3 3 9 4 10 Grade: D C Q D1 D C Q D2 D C Q D3 OUT Y Q1 Q1 X Q2 Q2 Q3 Q3...
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Hw10 - fill in the K-maps below and find the minimal logic...

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