DocumentCode
2326224
Title
A new routing method for full custom analog ICs
Author
Piguet, S. ; Rahali, F. ; Kayal, M. ; Zysman, E. ; Declercq, M.
Author_Institution
Dept. of Electr. Eng., Swiss Federal Inst. of Technol., Lausanne, Switzerland
fYear
1990
fDate
13-16 May 1990
Abstract
A routing method for analog full-custom ICs which is applicable to a wide variety of circuits, including mixed analog/digital designs, is described. The router is gridless and performs electrical optimization at a symbolic level, before design rules handling. Electrical optimization includes crosstalk, resistivity, ground capacitance, and electrical symmetry. An expert system can be used as an option for handling specific constraints and to control the final results. Practical results are presented and discussed on the basis of several examples
Keywords
analogue circuits; application specific integrated circuits; circuit layout CAD; expert systems; crosstalk; design rules handling; electrical optimization; electrical symmetry; expert system; full custom analog ICs; gridless routers; ground capacitance; mixed analog/digital designs; resistivity; routing method; symbolic level; Circuits; Conductivity; Cost function; Crosstalk; Design optimization; Expert systems; Impedance; Parasitic capacitance; Routing; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Custom Integrated Circuits Conference, 1990., Proceedings of the IEEE 1990
Conference_Location
Boston, MA
Type
conf
DOI
10.1109/CICC.1990.124816
Filename
124816
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