mirror of https://github.com/YosysHQ/abc.git
165 lines
9.3 KiB
C
165 lines
9.3 KiB
C
/**CFile****************************************************************
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FileName [mio.h]
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PackageName [MVSIS 2.0: Multi-valued logic synthesis system.]
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Synopsis [File reading/writing for technology mapping.]
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Author [MVSIS Group]
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Affiliation [UC Berkeley]
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Date [Ver. 1.0. Started - September 8, 2003.]
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Revision [$Id: mio.h,v 1.6 2004/08/09 22:16:31 satrajit Exp $]
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***********************************************************************/
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#ifndef ABC__map__mio__mio_h
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#define ABC__map__mio__mio_h
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////////////////////////////////////////////////////////////////////////
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/// INCLUDES ///
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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/// PARAMETERS ///
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////////////////////////////////////////////////////////////////////////
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ABC_NAMESPACE_HEADER_START
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////////////////////////////////////////////////////////////////////////
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/// STRUCTURE DEFINITIONS ///
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////////////////////////////////////////////////////////////////////////
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typedef enum { MIO_PHASE_UNKNOWN, MIO_PHASE_INV, MIO_PHASE_NONINV } Mio_PinPhase_t;
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typedef struct Mio_LibraryStruct_t_ Mio_Library_t;
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typedef struct Mio_GateStruct_t_ Mio_Gate_t;
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typedef struct Mio_PinStruct_t_ Mio_Pin_t;
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static inline char * Mio_UtilStrsav( char * s ) { return s ? strcpy(ABC_ALLOC(char, strlen(s)+1), s) : NULL; }
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////////////////////////////////////////////////////////////////////////
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/// GLOBAL VARIABLES ///
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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/// MACRO DEFINITIONS ///
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////////////////////////////////////////////////////////////////////////
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#define Mio_LibraryForEachGate( Lib, Gate ) \
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for ( Gate = Mio_LibraryReadGates(Lib); \
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Gate; \
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Gate = Mio_GateReadNext(Gate) )
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#define Mio_LibraryForEachGateSafe( Lib, Gate, Gate2 ) \
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for ( Gate = Mio_LibraryReadGates(Lib), \
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Gate2 = (Gate? Mio_GateReadNext(Gate): NULL); \
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Gate; \
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Gate = Gate2, \
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Gate2 = (Gate? Mio_GateReadNext(Gate): NULL) )
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#define Mio_GateForEachPin( Gate, Pin ) \
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for ( Pin = Mio_GateReadPins(Gate); \
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Pin; \
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Pin = Mio_PinReadNext(Pin) )
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#define Mio_GateForEachPinSafe( Gate, Pin, Pin2 ) \
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for ( Pin = Mio_GateReadPins(Gate), \
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Pin2 = (Pin? Mio_PinReadNext(Pin): NULL); \
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Pin; \
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Pin = Pin2, \
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Pin2 = (Pin? Mio_PinReadNext(Pin): NULL) )
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////////////////////////////////////////////////////////////////////////
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/// FUNCTION DEFINITIONS ///
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////////////////////////////////////////////////////////////////////////
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/*=== mioApi.c =============================================================*/
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extern char * Mio_LibraryReadName ( Mio_Library_t * pLib );
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extern int Mio_LibraryReadGateNum ( Mio_Library_t * pLib );
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extern Mio_Gate_t * Mio_LibraryReadGates ( Mio_Library_t * pLib );
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extern Mio_Gate_t ** Mio_LibraryReadGatesByName( Mio_Library_t * pLib );
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extern Mio_Gate_t * Mio_LibraryReadGateByName ( Mio_Library_t * pLib, char * pName );
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extern char * Mio_LibraryReadSopByName ( Mio_Library_t * pLib, char * pName );
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extern Mio_Gate_t * Mio_LibraryReadConst0 ( Mio_Library_t * pLib );
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extern Mio_Gate_t * Mio_LibraryReadConst1 ( Mio_Library_t * pLib );
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extern Mio_Gate_t * Mio_LibraryReadNand2 ( Mio_Library_t * pLib );
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extern Mio_Gate_t * Mio_LibraryReadAnd2 ( Mio_Library_t * pLib );
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extern Mio_Gate_t * Mio_LibraryReadBuf ( Mio_Library_t * pLib );
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extern Mio_Gate_t * Mio_LibraryReadInv ( Mio_Library_t * pLib );
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extern float Mio_LibraryReadDelayInvRise( Mio_Library_t * pLib );
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extern float Mio_LibraryReadDelayInvFall( Mio_Library_t * pLib );
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extern float Mio_LibraryReadDelayInvMax( Mio_Library_t * pLib );
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extern float Mio_LibraryReadDelayNand2Rise( Mio_Library_t * pLib );
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extern float Mio_LibraryReadDelayNand2Fall( Mio_Library_t * pLib );
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extern float Mio_LibraryReadDelayNand2Max( Mio_Library_t * pLib );
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extern float Mio_LibraryReadDelayAnd2Max( Mio_Library_t * pLib );
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extern float Mio_LibraryReadAreaInv ( Mio_Library_t * pLib );
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extern float Mio_LibraryReadAreaBuf ( Mio_Library_t * pLib );
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extern float Mio_LibraryReadAreaNand2 ( Mio_Library_t * pLib );
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extern int Mio_LibraryReadGateNameMax( Mio_Library_t * pLib );
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extern char * Mio_GateReadName ( Mio_Gate_t * pGate );
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extern char * Mio_GateReadOutName ( Mio_Gate_t * pGate );
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extern double Mio_GateReadArea ( Mio_Gate_t * pGate );
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extern char * Mio_GateReadForm ( Mio_Gate_t * pGate );
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extern Mio_Pin_t * Mio_GateReadPins ( Mio_Gate_t * pGate );
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extern Mio_Library_t * Mio_GateReadLib ( Mio_Gate_t * pGate );
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extern Mio_Gate_t * Mio_GateReadNext ( Mio_Gate_t * pGate );
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extern int Mio_GateReadInputs ( Mio_Gate_t * pGate );
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extern double Mio_GateReadDelayMax ( Mio_Gate_t * pGate );
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extern char * Mio_GateReadSop ( Mio_Gate_t * pGate );
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extern word Mio_GateReadTruth ( Mio_Gate_t * pGate );
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extern int Mio_GateReadValue ( Mio_Gate_t * pGate );
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extern char * Mio_GateReadPinName ( Mio_Gate_t * pGate, int iPin );
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extern void Mio_GateSetValue ( Mio_Gate_t * pGate, int Value );
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extern char * Mio_PinReadName ( Mio_Pin_t * pPin );
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extern Mio_PinPhase_t Mio_PinReadPhase ( Mio_Pin_t * pPin );
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extern double Mio_PinReadInputLoad ( Mio_Pin_t * pPin );
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extern double Mio_PinReadMaxLoad ( Mio_Pin_t * pPin );
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extern double Mio_PinReadDelayBlockRise ( Mio_Pin_t * pPin );
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extern double Mio_PinReadDelayFanoutRise( Mio_Pin_t * pPin );
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extern double Mio_PinReadDelayBlockFall ( Mio_Pin_t * pPin );
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extern double Mio_PinReadDelayFanoutFall( Mio_Pin_t * pPin );
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extern double Mio_PinReadDelayBlockMax ( Mio_Pin_t * pPin );
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extern Mio_Pin_t * Mio_PinReadNext ( Mio_Pin_t * pPin );
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/*=== mioRead.c =============================================================*/
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extern Mio_Library_t * Mio_LibraryRead( char * FileName, char * ExcludeFile, int fVerbose );
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extern int Mio_LibraryReadExclude( char * ExcludeFile, st_table * tExcludeGate );
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/*=== mioFunc.c =============================================================*/
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extern int Mio_LibraryParseFormulas( Mio_Library_t * pLib );
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/*=== mioParse.c =============================================================*/
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extern Vec_Int_t * Mio_ParseFormula( char * pFormInit, char ** ppVarNames, int nVars );
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/*=== mioSop.c =============================================================*/
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extern char * Mio_LibDeriveSop( int nVars, Vec_Int_t * vExpr, Vec_Str_t * vStr );
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/*=== mioUtils.c =============================================================*/
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extern void Mio_LibraryDelete( Mio_Library_t * pLib );
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extern void Mio_GateDelete( Mio_Gate_t * pGate );
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extern void Mio_PinDelete( Mio_Pin_t * pPin );
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extern Mio_Pin_t * Mio_PinDup( Mio_Pin_t * pPin );
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extern void Mio_WriteLibrary( FILE * pFile, Mio_Library_t * pLib, int fPrintSops );
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extern Mio_Gate_t ** Mio_CollectRoots( Mio_Library_t * pLib, int nInputs, float tDelay, int fSkipInv, int * pnGates );
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extern word Mio_DeriveTruthTable6( Mio_Gate_t * pGate );
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extern void Mio_DeriveTruthTable( Mio_Gate_t * pGate, unsigned uTruthsIn[][2], int nSigns, int nInputs, unsigned uTruthRes[] );
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extern void Mio_DeriveGateDelays( Mio_Gate_t * pGate,
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float ** ptPinDelays, int nPins, int nInputs, float tDelayZero,
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float * ptDelaysRes, float * ptPinDelayMax );
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extern Mio_Gate_t * Mio_GateCreatePseudo( int nInputs );
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extern void Mio_LibraryShiftDelay( Mio_Library_t * pLib, double Shift );
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extern void Mio_LibraryShiftArea( Mio_Library_t * pLib, double Shift );
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ABC_NAMESPACE_HEADER_END
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#endif
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////////////////////////////////////////////////////////////////////////
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/// END OF FILE ///
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////////////////////////////////////////////////////////////////////////
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