DIRECTORYCD,CDSimpleRules,Route;RouteTechnology: CEDAR DEFINITIONS =BEGINGetWidth: PROC [dr: Route.DesignRules, layer: Route.Layer] RETURNS [CD.Number];GetSpacing: PROC [dr: Route.DesignRules, layer: Route.Layer] RETURNS [CD.Number];ContactSize: PROC [contact: CD.Object] RETURNS [CD.Number];GetMaterialToContact: PROC [dr: Route.DesignRules, layer: Route.Layer, contact: CD.Object] RETURNS [CD.Number];LToTech: PROC [layer: CD.Layer] RETURNS [tech: CD.Technology];GetContact: PROC [layer1, layer2: Route.Layer] RETURNS [CD.Object];GetBigContact: PROC [size: Route.Position, layer1, layer2: Route.Layer] RETURNS [CD.Object];CmosDesignRules: PROC [dr: Route.DesignRules, trunkLayer, branchLayer: Route.Layer];END.    "  RouteTechnology.mesa   ///Route/RouteTechnology.mesaCopyright c 1985 by Xerox Corporation.  All rights reserved.by Bryan Preas   July 10, 1985 6:57:00 pm PDT last edited by Bryan Preas   July 17, 1985 12:27:01 pm PDT--This module is used to hide the actual technology used from quite technology--independent routing software.  Not all technologies do support this module.Widths and SpacingsLayerscopied from CDSimpleRulesContacts-- Create a contact of minimal size; may return the same object-- on multiple calls; the contact object should be considered-- to be read-only.-- Create a big contact; may return the same object-- on multiple calls; the contact object should be considered-- to be read-only.Define the routing design rules for CMOS double or single layer metal.Ê²  ˜ Jšœ4™4˜ Jšœ
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