5EX6.3-INTRODUCTION TO VLSI |
Units: I-Introduction to MOS Technology: |
Basic MOS transistors, Enhancement Mode
transistor action, Depletion Mode transistor action, NMOS and CMOS fabrication.
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Units: II-Basic Electrical Properties of MOS Circuits: |
Ids versus Vds relationship, Aspects of
threshold voltage, Transistor Transconductance gm. The nMOS inverter, Pull up to
Pull-down ratio for a NMOS Inverter and CMOS Inverter (Bn/Bp), MOS transistor circuit
Model, Noise Margin. |
Units: III-CMOS Logic Circuits: |
The inverter, Combinational Logic, NAND Gate NOR
gate, Compound Gates, 2 input CMOS Multiplexer, Memory latches and registers,
Transmission Gate, Gate delays, CMOS-Gate Transistor sizing, Power dissipation.
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Units: IV-Basic Physical Design of Simple Gates and Layout Issues: |
Layout issues for
inverter, Layout for NAND and NOR Gates, Complex Logic gates Layout, Layout
optimization for performance.
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Units: V |
Introduction to VHDL, Verilog & other design tools. VHDL Code for simple
Logic gates, flipflops, shift-registers, Counters, Multiplexers, adders and subtractors.
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