5EE6.3-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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