dc.description.abstract | This report presents the proper Integrated Circuit (IC) layout techniques for a
parallel adder. The layout produced for this parallel adder is presented in this report. In
order to design and to get a good layout, understanding on proper layout design rules
and techniques are needed. The layout is designed using rules from TSMC 0.35μm
CMOS technology. When designing a layout of parallel adder, layout rules such as
minimum features, minimum spacing, surround, exact size, well rules, transistors rules
and contact rules and specific techniques such as floorplanning, placement and routing
must be followed. Parallel adder is designed by referring to the full adder. Four
individual full adder cells are connected to give parallel inputs and ripple carry. The
schematic and layout of the parallel adder are designed in Mentor Graphics DA and IC
station. The layout has been completed design using POLY, Metal1 and Metal2 for
connections. After the layout of parallel adder is finished drawn, the next steps are DRC
and LVS simulation. DRC and LVS simulation are used to identify the errors which
have all been faced by designer. The project with the title of A Study of Proper
Integrated Circuit (IC) Layout Techniques for a Parallel Adder had been successfully. | en_US |