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Unformatted text preview: F is used. b) (15pts) Compute the width of all transistors in G in terms of using the sizing results from part a). Assume that the minimum width of nFET is 0 . 18 . ECE3060 Spring06, Midterm 1 3 blank page ECE3060 Spring06, Midterm 1 4 2. (40pts) Hypercube and ROBDD. a) (15pts) Represent F ( a,b,c,d ) = b cd + abd + ac + a b d + a cd using the hypercube below (origin is located at the lower/left/front corner of the innercube) and circle the correct answers. MSIC stands for minimum with respect to single implicant containment. minimal? T F prime? T F MSIC? T F b) (25pts) Draw an ROBDD of F ( x,y,z,w ) = xy + xwz + yw + x yz under the variable order ( y,x,z,w ) and use it to show if F contains an implicant x z . You are to show all intermediate ROBDDs. ECE3060 Spring06, Midterm 1 5 3. (20pts) Build the covering matrix and covering clause of F ( a,b,c ) = (0 , 1 , 3 , 4 , 5)....
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 Spring '07
 Shimmel

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