Journal of the Korean Institute of Telematics and Electronics (대한전자공학회논문지)

The Institute of Electronics and Information Engineers (대한전자공학회)
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SEAS (Symbolic Editing and Design Aid System)

회로도면과 IC Mask Layout을 위한 2차원 Grphic Editor

  • Jo, Jae-Joo (Central Research Lab. GoldStar Company., Ltd.) ;
  • Cha, Gun-Up (Central Research Lab. GoldStar Company., Ltd.) ;
  • Kim, Jung-Soon (Central Research Lab. GoldStar Company., Ltd.)
  • 조재주 ((주)금성사 중앙연구소) ;
  • 차건업 ((주)금성사 중앙연구소) ;
  • 김정순 ((주)금성사 중앙연구소)
  • Published : 1987.01.01
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Abstract

This paper describes the SEAS which is a 2-dimensional graphic editor for schematic circuit and IC mask layout. This system runs on general purpose computer and Tektronix 4110 series graphic terminal. With this system, user can edit schematic circuits and/or IC mask layout with 2 level hierarchy. This system supports more than 20 kinds of built-in symbol, user definable internal symbols, 60 macros, 16 function keys, 4 level on-screen menu operation and edit-in-place of cell in main drawing. And it provides editing functions such as reflection, rotation, move and copy of one or a group of elements, and modification of polygona geometry etc. To improve the excution speed, we used local memory of graphic terminal. For the portability of the program, the system is written in FORTRAN 77 programming language.

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