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R. Timothy Edwards
57c33c48c7
"extresist" command continues to work as before. However, the method now reads from .ext files instead of .sim files, so generating ".sim" and ".nodes" files is no longer necessary. In addition, the core code of "extresist" was put directly into ExtCell.c so that full R-C extraction can be run using "extract do resistance" followed by "extract all", without needing to run "extresist" at all other than to set parameters (e.g., "extresist tolerance 10").
138 lines
5.2 KiB
C
138 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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