DIRECTORY CD USING [Layer, Number, Object], CDAtomicObjects USING [DrawList], Rope USING [ROPE]; Saguaro: CEDAR DEFINITIONS ~ BEGIN ExtractedTransistor: TYPE ~ REF ExXtr; ExXtr: TYPE ~ RECORD [ch1, ch2, gate, bulk: Geom, type: Type, width, length: CD.Number]; Geom: TYPE ~ RECORD [layout: DrawList, area, perimeter: INT]; DrawList: TYPE ~ CDAtomicObjects.DrawList; Type: TYPE ~ {nE, pE}; gate: READONLY CD.Layer; invalidTransistor: SIGNAL [msg: Rope.ROPE]; ExtractTransistor: PROC [obj: CD.Object] RETURNS [et: ExtractedTransistor] END. ¬Saguaro.mesa Copyright Ó 1987 by Xerox Corporation. All rights reserved. Written by gbb, March 31, 1987 5:37:59 pm PST gbb April 15, 1987 6:28:49 pm PDT Saguaro is an extractor just for transistors. The code is very similar to the one now in Spinifex and much simpler than the original approach based on corner stitching. Types Operation This procedure is technology independent in the sense that it knows all of them. Ê'˜codešœ™Kšœ<™