139 lines
5.2 KiB
C
139 lines
5.2 KiB
C
/*
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* extflat.h --
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*
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* Internal definitions for the procedures to flatten hierarchical
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* (.ext) circuit extraction files.
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*
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* *********************************************************************
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* * Copyright (C) 1985, 1990 Regents of the University of California. *
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* * Permission to use, copy, modify, and distribute this *
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* * software and its documentation for any purpose and without *
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* * fee is hereby granted, provided that the above copyright *
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* * notice appear in all copies. The University of California *
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* * makes no representations about the suitability of this *
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* * software for any purpose. It is provided "as is" without *
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* * express or implied warranty. Export of this software outside *
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* * of the United States of America may require an export license. *
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* *********************************************************************
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*
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* rcsid $Header: /usr/cvsroot/magic-8.0/extflat/extflat.h,v 1.2 2008/12/03 14:12:09 tim Exp $
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*/
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#ifndef _MAGIC__EXTFLAT__EXTFLAT_H
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#define _MAGIC__EXTFLAT__EXTFLAT_H
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#include "utils/magic.h"
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#include "extflat/EFtypes.h" /* EFCapValue, HierName, EFPerimArea, EFNode */
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#include "extflat/EFint.h" /* Def, HierContext, Connection, Distance, CallArg */
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extern float EFScale; /* Scale factor to multiply all coords by */
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extern char *EFTech; /* Technology of extracted circuit */
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extern char *EFStyle; /* Extraction style of extracted circuit */
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extern char *EFSearchPath; /* Path to search for .ext files */
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extern char *EFLibPath; /* Library search path */
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extern char *EFVersion; /* Version of extractor we work with */
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extern char *EFArgTech; /* Tech file given as command line argument */
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extern bool EFCompat; /* Subtrate backwards-compatibility mode */
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/*
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* Thresholds used by various extflat clients to filter out
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* unwanted resistors and capacitors. Resistance is in milliohms,
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* capacitance in attofarads.
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*/
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extern int EFResistThreshold;
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extern EFCapValue EFCapThreshold;
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/* Table of transistor types */
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extern char *EFDevTypes[];
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extern int EFDevNumTypes;
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/* Table of Magic layers */
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extern char *EFLayerNames[];
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extern int EFLayerNumNames;
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/* Output control flags */
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extern int EFOutputFlags;
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/* Behavior regarding disjoint node segments */
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extern bool EFSaveLocs;
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/* -------------------------- Exported procedures --------------------- */
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extern char *EFArgs();
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/* HierName manipulation */
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extern HashEntry *EFHNLook();
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extern HashEntry *EFHNConcatLook();
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extern HierName *EFHNConcat();
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extern HierName *EFStrToHN();
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extern char *EFHNToStr();
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extern int EFGetPortMax();
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/* C99 compat */
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extern void EFHNFree();
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extern bool EFHNIsGlob();
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extern int EFNodeResist();
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extern void efAdjustSubCap();
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extern int efBuildAddStr();
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extern void efBuildAttr();
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extern int efBuildDevice(Def *def, char class, char *type, const Rect *r, int argc, char *argv[]);
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extern void efBuildDeviceParams();
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extern void efBuildDist();
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extern void efBuildEquiv();
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extern void efBuildKill();
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extern void efBuildPortNode();
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extern void efBuildUse();
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extern int efFlatCaps();
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extern int efFlatDists();
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extern int efFlatKills();
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extern int efFlatNodes();
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extern int efFlatNodesStdCell();
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extern void efFreeConn();
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extern void efFreeDevTable();
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extern void efFreeNodeList();
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extern void efFreeNodeTable();
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extern void efFreeUseTable();
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extern void efHNBuildDistKey();
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extern int efHNLexOrder();
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extern void efHNPrintSizes();
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extern void efHNRecord();
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extern int efHierSrArray();
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extern int efHierSrUses();
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extern int efHierVisitDevs();
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extern EFNode *efNodeMerge();
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extern void efReadError(const char *fmt, ...) ATTR_FORMAT_PRINTF_1;
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extern int efReadLine();
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extern bool efSymAdd();
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extern bool efSymAddFile();
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extern void efSymInit();
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extern void EFDone();
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extern void EFFlatBuild();
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extern void EFFlatDone();
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extern bool EFHNIsGND();
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extern void EFInit();
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extern bool EFReadFile();
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typedef int (*cb_extflat_visitdevs_t)(Dev *dev, HierContext *hc, float scale, Transform *trans, ClientData cdata);
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extern int EFVisitDevs(const cb_extflat_visitdevs_t devProc, ClientData cdata);
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extern int efVisitDevs(HierContext *hc, CallArg *ca);
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extern bool efSymLook();
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extern int efVisitResists(HierContext *hc, CallArg *ca);
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typedef int (*cb_extflat_visitresists_t)(const HierName *hn1, const HierName *hn2, float resistance, ClientData cdata);
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extern int EFVisitResists(const cb_extflat_visitresists_t resProc, ClientData cdata);
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extern int EFVisitNodes();
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extern int EFVisitCaps();
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extern void EFGetLengthAndWidth();
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extern void EFHNOut();
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extern int EFHierSrDefs();
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extern int EFVisitSubcircuits();
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extern int EFHierVisitSubcircuits();
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typedef int (*cb_extflat_hiervisitdevs_t)(HierContext *hc, Dev *dev, float scale, ClientData cdata);
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extern int EFHierVisitDevs(HierContext *hc, const cb_extflat_hiervisitdevs_t devProc, ClientData cdata);
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typedef int (*cb_extflat_hiervisitresists_t)(HierContext *hc, const HierName *hierName1, const HierName *hierName2, float resistance, ClientData cdata);
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extern int EFHierVisitResists(HierContext *hc, const cb_extflat_hiervisitresists_t resProc, ClientData cdata);
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extern int EFHierVisitCaps();
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extern int EFHierVisitNodes();
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#endif /* _MAGIC__EXTFLAT__EXTFLAT_H */
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