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Unformatted text preview: t pHL ( x,z ) = t pLH ( G 1) + t pHL ( G 2) + t pLH ( G 3) + t pHL ( G 6) = (2 + 2 L G 1 ) + (2 + 3 L G 2 ) + (1 + 2 L G 3 ) + (2 + 3 L G 6 ) = (2 + 2) + (2 + 3 × 2 . 3) + (1 + 2 × 2) + (2 + 3 × 4) = 31 . 9 Problem 2 1. What are the essential prime implicates of the following switching function? Solution x 3 x 2 x 1 x f ( x 3 ,x 2 ,x 1 ,x ) 1 1 11 11 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1x x 1 x 2 x 3 11 1 1 1All implicates are prime: ( x + x 3 ), ( x + x 2 ), ( x 1 + x 2 ), ( x + x 2 + x 3 ). 2. Show the twolevel NorNor implementation, assume complemented inputs are available. Solution x x x x 2 x 2 x 3 x 1 x 2 x 3 z 2...
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 Fall '10
 Ecergovac
 Gate, Following, The Gates, G5 howitzer, G3 G6 G4

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