7EC5-VLSI DESIGN |
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, Prolog & other design tools. VHDL Code for simple Logic gates, flip-flops,
shift registers.
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