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SYEN 3330 Digital Systems. Chapter 3. Design Hierarchy. Hierarchical Design. Reusable Functions and Design. Top-Down verses Bottom Up. Analysis Procedure. A. F. T 1. B'. C. D'. B. T 2. E'. Analyze the network below. A. F. T 1. B'. C. D'. T 3. B. T 2. E'. A. F. T 1. B'.
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SYEN 3330Digital Systems Chapter 3 SYEN 3330 Digital Systems
Design Hierarchy SYEN 3330 Digital Systems
Hierarchical Design SYEN 3330 Digital Systems
Reusable Functions and Design SYEN 3330 Digital Systems
Top-Down verses Bottom Up SYEN 3330 Digital Systems
Analysis Procedure SYEN 3330 Digital Systems
A F T1 B' C D' B T2 E' Analyze the network below SYEN 3330 Digital Systems
A F T1 B' C D' T3 B T2 E' A F T1 B' C T4 D' T3 B T2 E' Analysis (Continued) T3=D’+T2 T4=T1T3 F = A+T4 SYEN 3330 Digital Systems
A F T1 B' C T4 D' T3 B T2 E' Analysis (Continued) SYEN 3330 Digital Systems
B A D C F2 F1 F0 w x z y Analyze the Code Converter SYEN 3330 Digital Systems
Code Converter (Cont.) SYEN 3330 Digital Systems
Truth Tables from Diagrams SYEN 3330 Digital Systems
Code Converter Truth Table SYEN 3330 Digital Systems
Truth Table Fill-In SYEN 3330 Digital Systems
Finish Up Entries SYEN 3330 Digital Systems
What Does the Circuit Do? SYEN 3330 Digital Systems
Final Note (and warning) SYEN 3330 Digital Systems
Logic Design: Functional Blocks SYEN 3330 Digital Systems
Review Combinatorial Logic SYEN 3330 Digital Systems
Design Procedure SYEN 3330 Digital Systems
Code Converter Design SYEN 3330 Digital Systems
Example: BCD to Excess 3 Note: All BCD codes greater than "9" can be assigned "Don't Cares" in the K-Map. Such BCD codes are never possible. SYEN 3330 Digital Systems
Example (Cont.): BCD to Excess 3 Minimized Equations: z = D ' y=CD + C 'D ' (exnor) x=B 'C + B 'D + BC 'D ' w = A + BC + BD SYEN 3330 Digital Systems
BCD to Excess 3 Implementation SYEN 3330 Digital Systems
BCD to Excess 3 SYEN 3330 Digital Systems