Verify Account

SYLLABUS

UNIT-I

CMOS LOGIC: Introduction to logic families, CMOS logic, CMOS logic families, BIPOLAR LOGIC AND INTERFACING: Bipolar logic, Transistor logic, TTL families, CMOS/TTL interfacing, low voltage CMOS logic and interfacing, Emitter coupled logic, Comparison of logic families, Familiarity with standard 74-series and CMOS 40-series-ICs-specifications.

UNIT-II

Hardware Description Languages: HDL based digital design, The VHDL hardware description languge-program structure, Types, Constants and arrays, Functions and procedures, Libraries and packages, Structural design elements, Dataflow design elements, Behavioural design elements, The time dimension, Simulation, Test benches, VHDL features for sequential logic design, Synthesis.

UNIT-III

COMBINATIONAL LOGIC DESIGN PRACTICES: Description of basic structures like Decoders, Encoders, Comparators, Multiplexers (74-series MSI); Design of complex combinational circuits using the basic structures; Designing Using combinational PLDs like PLAs, PALs PROMs CMOS PLDs, Adders and sub tractors, ALUs combinational multipliers, VHDL models for the above standard building block ICs.

UNIT-IV

SEQUENTIAL MACHINE DESIGN PRACTICES: Review of design of state machines, Standard building block ICs for shift registers, parallel/serial conversion, Shift register counters, Ring counters, Johnson counters, LFSR counter; VHDL models for the above standard building block ICs Synchronous design example using standard ICs.

UNIT-V

Design Examples (Using VHDL): Barrel shifter, comparators, floating-point encoder and dual parity encoder. Sequential Logic Design: Latches and flip flops, PLDs, counters, shift-register and their VHDL models.