A design by example Regular Structure Generator

Originally presented as author's thesis (M.S.--Massachusetts Institute of Technology), 1985.Bibliography: leaves 108-111.Supported in part by the U.S. Air Force Office of Scientific Research contract F49620-84-C-0004Cyrus S. Bamji

Custom Integrated Circuits

Contains reports on six research projects.U.S. Air Force - Office of Scientific Research (Contract F49620-84-C-0004)Analog Devices, Inc.Defense Advanced Research Projects Agency (Contract N00014-80-C-0622)National Science Foundation (Grant ECS83-10941

Custom Integrated Circuits

Contains reports on seven research projects.U.S. Air Force - Office of Scientific Research (Contract F49620-84-C-0004)National Science Foundation (Grant ECS81-18160)Defense Advanced Research Projects Agency (Contract NOO14-80-C-0622)National Science Foundation (Grant ECS83-10941

Custom Integrated Circuits

Contains reports on ten research projects.Analog Devices, Inc.IBM CorporationNational Science Foundation/Defense Advanced Research Projects Agency Grant MIP 88-14612Analog Devices Career Development Assistant ProfessorshipU.S. Navy - Office of Naval Research Contract N0014-87-K-0825AT&TDigital Equipment CorporationNational Science Foundation Grant MIP 88-5876

Graph-based representations and coupled verification of VLSI schematics and layouts

Includes bibliographical references (p. 199-202).Work supported by the Air Force Office of Scientific Research. AFSOR 86-0164 Work supported by IBM and Analog Devices.Cyrus S. Bamji

A design by example regular structure generator

This thesis investigates technical issues concerning the automated generation of highly regular VLSI circuit layouts (e.g. RAMs, PLAs, systolic arrays) that are crucial to the designability and realizability of large VLSI systems. The key is to determine the most profitable level of abstraction, which is accomplished by the introduction of true macro abstraction, interface inheritance, delayed binding, and the complete decoupling of procedural and graphical design information. These abstraction mechanisms are implemented in the Regular Structure Generator, an operational layout generator with significant advantages over first generation layout tools. Its advantages are demonstrated by a pipelined array multiplier layout example. A leaf cell compactor that can make the RSG technology transportable is also investigated