Optimization: One Hot Assignment
{"Image DocumentName": "Optimization: One Hot Assignment", "Image ImageDescription": "Equations can be easily determined from the table: A+ = DA = X(S0+ S1 + S3)=X(A+B+D) B+ = DB = X(S0+ S3)= X(A+D) C+ = DC = X(S1+ S2)=X(B+C) D+ = DD = X S2 = X C. Z = XS3 = X D. Gate Input Cost = 17. Combinational cost intermediate plus cost of two more flip-flops needed. Advantages: ease of design, reliability and performance. Present State. ABCD. Next State. x = 0 x = 1 A+B+C+D+ Output Z. x = 0 x = 1. S S S S In equations, only the variable that is 1 for the state needs to be included, e. g., state with code 0001, is represented in equations by S0 instead of S3 S2 S1 S0 because all codes with 0 or two or more 1s have don\u2019t care next state values.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}