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/* -----------------------------------------------------------------
FILE: tech.h
DESCRIPTION:include file for technology lookup.
DATE: Oct 13, 1990
REVISIONS:
----------------------------------------------------------------- */
#ifndef YTECH_H
#define YTECH_H
#include <yalecad/base.h>
#define TECH_CHARACTERISTIC (DOUBLE) 1000.0
#define LAYER1 "layer1"
#define LAYER2 "layer2"
#define LAYER3 "layer3"
#define VIA1_2 "via1/2"
#define VIA2_3 "via2/3"
extern void Ytech_init( P1(char *designName ) ) ;
/*
Function:
Read a technology file for a given design. Must be called
first before using other technology functions.
*/
extern INT Ytech_spacing( P2(char *object1, char *object2 ) ) ;
/*
Function:
Returns the spacing between the two given objects.
If it does not exist it defaults to zero.
*/
extern INT Ytech_width( P1(char *object) ) ;
/*
Function:
Returns the width of the given object.
If it does not exist it defaults to zero.
*/
extern INT Ytech_pitch( P1(char *object) ) ;
/*
Function:
Convenience function that returns the pitch of a given object.
It returns the sum of width and spacing for that object.
*/
#endif /* YTECH_H */
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