AP7102 ADVANCED DIGITAL LOGIC SYSTEM DESIGN

AP7102 ADVANCED DIGITAL LOGIC SYSTEM DESIGN

UNIT I SEQUENTIAL CIRCUIT DESIGN

Analysis of Clocked Synchronous Sequential Networks (CSSN) - Modeling of CSSN – State Assignment and Reduction – Design of CSSN – Design of Iterative Circuits – ASM Chart – ASM Realization, Design of Arithmetic circuits for Fast adder- Array Multiplier.

UNIT II ASYNCHRONOUS SEQUENTIAL CIRCUIT DESIGN

Analysis of Asynchronous Sequential Circuit (ASC) – Flow Table Reduction – Races in ASC – State Assignment Problem and the Transition Table – Design of ASC – Static and Dynamic Hazards – Essential Hazards – Design of Hazard free circuits - Data Synchronizers – Designing Vending Machine Controller – Mixed Operating Mode Asynchronous Circuits. Practical issues such as clock skew, synchronous and asynchronous inputs and switch bouncing.

UNIT III         FAULT DIAGNOSIS & TESTING

Fault diagnosis: Fault Table Method – Path Sensitization Method – Boolean Difference Method – Kohavi Algorithm – Tolerance Techniques – The Compact Algorithm. Design for testability: Test Generation – Masking Cycle – DFT Schemes. Circuit testing fault model, specific and random faults, testing of sequential circuits, Built in Self Test, Built in Logic Block observer (BILBO), signature analysis.

UNIT IV        PERFORMANCE ESTIMATION

Estimating digital system reliability, transmission lines, reflections and terminations, system integrity, network issues for digital systems, formal verifications of digital system: model-checking, binary decision diagram, theorem proving, circuit equivalence.

UNIT V    TIMING ANALYSIS

ROM timings, Static RAM timing, Synchronous Static RAM and it’s timing, Dynamic RAM timing, Complex Programmable Logic Devices, Logic Analyzer Basic Architecture, Internal structure, Data display, Setup and Control, Clocking and Sampling.

REFERENCES: 

1. Charles H.Roth Jr “Fundamentals of Logic Design”, Thomson Learning 2004. 

2. Nripendra N Biswas “Logic Design Theory” Prentice Hall of India, 2001. 

3. Parag K.Lala “An introduction to Logic Circuit Testing” Morgan and claypool publishers, 2009.

4. Stephen D Brown, “Fundamentals of digital logic”, TMH publication, 2007. 

5. Balabanian, “Digital Logic Design Principles”, Wiley publication, 2007. 

6. Stalling, “Computer Organization & Architecture”, Pearson Education India, 2008. 

7. J.F.Wakerly, “Digital Design”, Pearson Education India, 2012. 

8. J.F.Wakerly, “Digital Design principles and practices”, PHI publications, 2005. 

9. Charles J. Sipil, Microcomputer Handbook  McCrindle- Collins Publications 1977.