/**CFile**************************************************************** FileName [fpga.h] PackageName [MVSIS 2.0: Multi-valued logic synthesis system.] Synopsis [Technology mapping for variable-size-LUT FPGAs.] Author [MVSIS Group] Affiliation [UC Berkeley] Date [Ver. 2.0. Started - August 18, 2004.] Revision [$Id: fpga.h,v 1.7 2004/09/30 21:18:09 satrajit Exp $] ***********************************************************************/ #ifndef __FPGA_H__ #define __FPGA_H__ //////////////////////////////////////////////////////////////////////// /// INCLUDES /// //////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////// /// PARAMETERS /// //////////////////////////////////////////////////////////////////////// // the maximum size of LUTs used for mapping #define FPGA_MAX_LUTSIZE 10 //////////////////////////////////////////////////////////////////////// /// STRUCTURE DEFINITIONS /// //////////////////////////////////////////////////////////////////////// typedef struct Fpga_ManStruct_t_ Fpga_Man_t; typedef struct Fpga_NodeStruct_t_ Fpga_Node_t; typedef struct Fpga_NodeVecStruct_t_ Fpga_NodeVec_t; typedef struct Fpga_CutStruct_t_ Fpga_Cut_t; typedef struct Fpga_LutLibStruct_t_ Fpga_LutLib_t; //////////////////////////////////////////////////////////////////////// /// GLOBAL VARIABLES /// //////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////// /// MACRO DEFITIONS /// //////////////////////////////////////////////////////////////////////// #define Fpga_IsComplement(p) (((int)((long) (p) & 01))) #define Fpga_Regular(p) ((Fpga_Node_t *)((unsigned)(p) & ~01)) #define Fpga_Not(p) ((Fpga_Node_t *)((long)(p) ^ 01)) #define Fpga_NotCond(p,c) ((Fpga_Node_t *)((long)(p) ^ (c))) #define Fpga_Ref(p) #define Fpga_Deref(p) #define Fpga_RecursiveDeref(p,c) //////////////////////////////////////////////////////////////////////// /// FUNCTION DEFITIONS /// //////////////////////////////////////////////////////////////////////// /*=== fpgaCreate.c =============================================================*/ extern Fpga_Man_t * Fpga_ManCreate( int nInputs, int nOutputs, int fVerbose ); extern Fpga_Node_t * Fpga_NodeCreate( Fpga_Man_t * p, Fpga_Node_t * p1, Fpga_Node_t * p2 ); extern void Fpga_ManFree( Fpga_Man_t * pMan ); extern void Fpga_ManPrintTimeStats( Fpga_Man_t * p ); extern int Fpga_ManReadInputNum( Fpga_Man_t * p ); extern int Fpga_ManReadOutputNum( Fpga_Man_t * p ); extern Fpga_Node_t ** Fpga_ManReadInputs ( Fpga_Man_t * p ); extern Fpga_Node_t ** Fpga_ManReadOutputs( Fpga_Man_t * p ); extern Fpga_Node_t * Fpga_ManReadConst1 ( Fpga_Man_t * p ); extern float * Fpga_ManReadInputArrivals( Fpga_Man_t * p ); extern int Fpga_ManReadVerbose( Fpga_Man_t * p ); extern float * Fpga_ManReadLutAreas( Fpga_Man_t * p ); extern void Fpga_ManSetTimeToMap( Fpga_Man_t * p, int Time ); extern void Fpga_ManSetTimeToNet( Fpga_Man_t * p, int Time ); extern void Fpga_ManSetTimeTotal( Fpga_Man_t * p, int Time ); extern void Fpga_ManSetOutputNames( Fpga_Man_t * p, char ** ppNames ); extern void Fpga_ManSetInputArrivals( Fpga_Man_t * p, float * pArrivals ); extern void Fpga_ManSetAreaRecovery( Fpga_Man_t * p, int fAreaRecovery ); extern void Fpga_ManSetDelayLimit( Fpga_Man_t * p, float DelayLimit ); extern void Fpga_ManSetAreaLimit( Fpga_Man_t * p, float AreaLimit ); extern void Fpga_ManSetTimeLimit( Fpga_Man_t * p, float TimeLimit ); extern void Fpga_ManSetObeyFanoutLimits( Fpga_Man_t * p, int fObeyFanoutLimits ); extern void Fpga_ManSetNumIterations( Fpga_Man_t * p, int nNumIterations ); extern int Fpga_ManReadFanoutViolations( Fpga_Man_t * p ); extern void Fpga_ManSetFanoutViolations( Fpga_Man_t * p, int nVio ); extern void Fpga_ManSetChoiceNodeNum( Fpga_Man_t * p, int nChoiceNodes ); extern void Fpga_ManSetChoiceNum( Fpga_Man_t * p, int nChoices ); extern void Fpga_ManSetVerbose( Fpga_Man_t * p, int fVerbose ); extern void Fpga_ManSetSwitching( Fpga_Man_t * p, int fSwitching ); extern void Fpga_ManSetLatchNum( Fpga_Man_t * p, int nLatches ); extern void Fpga_ManSetName( Fpga_Man_t * p, char * pFileName ); extern int Fpga_LibReadLutMax( Fpga_LutLib_t * pLib ); extern char * Fpga_NodeReadData0( Fpga_Node_t * p ); extern Fpga_Node_t * Fpga_NodeReadData1( Fpga_Node_t * p ); extern int Fpga_NodeReadNum( Fpga_Node_t * p ); extern int Fpga_NodeReadLevel( Fpga_Node_t * p ); extern Fpga_Cut_t * Fpga_NodeReadCuts( Fpga_Node_t * p ); extern Fpga_Cut_t * Fpga_NodeReadCutBest( Fpga_Node_t * p ); extern Fpga_Node_t * Fpga_NodeReadOne( Fpga_Node_t * p ); extern Fpga_Node_t * Fpga_NodeReadTwo( Fpga_Node_t * p ); extern void Fpga_NodeSetLevel( Fpga_Node_t * p, Fpga_Node_t * pNode ); extern void Fpga_NodeSetData0( Fpga_Node_t * p, char * pData ); extern void Fpga_NodeSetData1( Fpga_Node_t * p, Fpga_Node_t * pNode ); extern void Fpga_NodeSetArrival( Fpga_Node_t * p, float Time ); extern void Fpga_NodeSetNextE( Fpga_Node_t * p, Fpga_Node_t * pNextE ); extern void Fpga_NodeSetRepr( Fpga_Node_t * p, Fpga_Node_t * pRepr ); extern void Fpga_NodeSetSwitching( Fpga_Node_t * p, float Switching ); extern int Fpga_NodeIsConst( Fpga_Node_t * p ); extern int Fpga_NodeIsVar( Fpga_Node_t * p ); extern int Fpga_NodeIsAnd( Fpga_Node_t * p ); extern int Fpga_NodeComparePhase( Fpga_Node_t * p1, Fpga_Node_t * p2 ); extern int Fpga_CutReadLeavesNum( Fpga_Cut_t * p ); extern Fpga_Node_t ** Fpga_CutReadLeaves( Fpga_Cut_t * p ); extern Fpga_Node_t * Fpga_NodeAnd( Fpga_Man_t * p, Fpga_Node_t * p1, Fpga_Node_t * p2 ); extern Fpga_Node_t * Fpga_NodeOr( Fpga_Man_t * p, Fpga_Node_t * p1, Fpga_Node_t * p2 ); extern Fpga_Node_t * Fpga_NodeExor( Fpga_Man_t * p, Fpga_Node_t * p1, Fpga_Node_t * p2 ); extern Fpga_Node_t * Fpga_NodeMux( Fpga_Man_t * p, Fpga_Node_t * pNode, Fpga_Node_t * pNodeT, Fpga_Node_t * pNodeE ); extern void Fpga_NodeSetChoice( Fpga_Man_t * pMan, Fpga_Node_t * pNodeOld, Fpga_Node_t * pNodeNew ); extern void Fpga_ManStats( Fpga_Man_t * p ); /*=== fpgaCore.c =============================================================*/ extern int Fpga_Mapping( Fpga_Man_t * p ); /*=== fpgaCut.c ===============================================================*/ extern void Fpga_MappingCreatePiCuts( Fpga_Man_t * p ); extern void Fpga_CutsCleanSign( Fpga_Man_t * pMan ); /*=== fpgaCutUtils.c =============================================================*/ extern void Fpga_CutCreateFromNode( Fpga_Man_t * p, int iRoot, int * pLeaves, int nLeaves ); extern void Fpga_MappingSetUsedCuts( Fpga_Man_t * p ); /*=== fpgaFraig.c =============================================================*/ extern Fpga_Man_t * Fpga_ManDupFraig( Fraig_Man_t * pManFraig ); extern Fpga_Man_t * Fpga_ManBalanceFraig( Fraig_Man_t * pManFraig, int * pInputArrivals ); /*=== fpgaLib.c =============================================================*/ extern Fpga_LutLib_t * Fpga_LutLibDup( Fpga_LutLib_t * p ); /*=== fpgaTruth.c =============================================================*/ extern void * Fpga_TruthsCutBdd( void * dd, Fpga_Cut_t * pCut ); /*=== fpgaUtil.c =============================================================*/ extern int Fpga_ManCheckConsistency( Fpga_Man_t * p ); extern void Fpga_ManCleanData0( Fpga_Man_t * pMan ); extern Fpga_NodeVec_t * Fpga_CollectNodeTfo( Fpga_Man_t * pMan, Fpga_Node_t * pNode ); //////////////////////////////////////////////////////////////////////// /// END OF FILE /// //////////////////////////////////////////////////////////////////////// #endif