mirror of https://github.com/YosysHQ/abc.git
224 lines
7.0 KiB
C
224 lines
7.0 KiB
C
/**CFile****************************************************************
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FileName [cmdApi.c]
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SystemName [ABC: Logic synthesis and verification system.]
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PackageName [Command processing package.]
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Synopsis [External procedures of the command package.]
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Author [Alan Mishchenko]
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Affiliation [UC Berkeley]
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Date [Ver. 1.0. Started - June 20, 2005.]
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Revision [$Id: cmdApi.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
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***********************************************************************/
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#include "base/abc/abc.h"
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#include "base/main/mainInt.h"
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#include "cmdInt.h"
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ABC_NAMESPACE_IMPL_START
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////////////////////////////////////////////////////////////////////////
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/// DECLARATIONS ///
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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/// FUNCTION DEFINITIONS ///
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////////////////////////////////////////////////////////////////////////
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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int Cmd_CommandIsDefined( Abc_Frame_t * pAbc, const char * sName )
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{
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return st__is_member( pAbc->tCommands, sName );
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}
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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void Cmd_CommandAdd( Abc_Frame_t * pAbc, const char * sGroup, const char * sName, Cmd_CommandFuncType pFunc, int fChanges )
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{
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const char * key;
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char * value;
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Abc_Command * pCommand;
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int fStatus;
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key = sName;
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if ( st__delete( pAbc->tCommands, &key, &value ) )
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{
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// delete existing definition for this command
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fprintf( pAbc->Err, "Cmd warning: redefining '%s'\n", sName );
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CmdCommandFree( (Abc_Command *)value );
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}
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// create the new command
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pCommand = ABC_ALLOC( Abc_Command, 1 );
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pCommand->sName = Extra_UtilStrsav( sName );
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pCommand->sGroup = Extra_UtilStrsav( sGroup );
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pCommand->pFunc = pFunc;
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pCommand->fChange = fChanges;
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fStatus = st__insert( pAbc->tCommands, pCommand->sName, (char *)pCommand );
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assert( !fStatus ); // the command should not be in the table
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}
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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int Cmd_CommandHandleSpecial( Abc_Frame_t * pAbc, const char * sCommand )
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{
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Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
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int piCountNew = (pNtk && Abc_NtkHasMapping(pNtk)) ? Abc_NtkCiNum(pNtk) : 0, piCount = 0;
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int poCountNew = (pNtk && Abc_NtkHasMapping(pNtk)) ? Abc_NtkCoNum(pNtk) : 0, poCount = 0;
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int ndCountNew = (pNtk && Abc_NtkHasMapping(pNtk)) ? Abc_NtkNodeNum(pNtk) : 0, ndCount = 0;
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double AreaNew = (pNtk && Abc_NtkHasMapping(pNtk)) ? Abc_NtkGetMappedArea(pNtk) : 0, Area = 0;
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int DepthNew = (pNtk && Abc_NtkHasMapping(pNtk)) ? Abc_NtkLevel(pNtk) : 0, Depth = 0;
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if ( strstr(sCommand, "#PS") )
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{
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printf( "pi=%d ", piCountNew );
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printf( "po=%d ", poCountNew );
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printf( "fn=%d ", ndCountNew );
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printf( "ma=%.1f ", AreaNew );
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printf( "de=%d ", DepthNew );
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printf( "\n" );
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return 1;
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}
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if ( strstr(sCommand, "#CEC") )
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{
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//int proofStatus = Abc_NtkVerifyUsingCec(pNtk);
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int proofStatus = 1;
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// -1 (undecided), 0 (different), 1 (equivalent)
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printf( "proofStatus=%d\n", proofStatus );
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return 1;
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}
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if ( strstr(sCommand, "#ASSERT") )
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{
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int Status = 0;
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char * pNumb = strrchr( (char *)sCommand, '=' );
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if ( strstr(sCommand, "_PI_") )
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{
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piCount = pNumb ? atoi(pNumb+1) : 0;
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if ( strstr( sCommand, "==" ) )
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Status = piCountNew == piCount;
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else if ( strstr( sCommand, "<=" ) )
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Status = piCountNew <= piCount;
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else return 0;
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}
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else if ( strstr(sCommand, "_PO_") )
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{
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poCount = pNumb ? atoi(pNumb+1) : 0;
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if ( strstr( sCommand, "==" ) )
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Status = poCountNew == poCount;
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else if ( strstr( sCommand, "<=" ) )
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Status = poCountNew <= poCount;
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else return 0;
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}
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else if ( strstr(sCommand, "_NODE_") )
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{
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ndCount = pNumb ? atoi(pNumb+1) : 0;
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if ( strstr( sCommand, "==" ) )
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Status = ndCountNew == ndCount;
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else if ( strstr( sCommand, "<=" ) )
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Status = ndCountNew <= ndCount;
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else return 0;
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}
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else if ( strstr(sCommand, "_AREA_") )
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{
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double Eplison = 1.0;
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Area = pNumb ? atof(pNumb+1) : 0;
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if ( strstr( sCommand, "==" ) )
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Status = AreaNew >= Area - Eplison && AreaNew <= Area + Eplison;
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else if ( strstr( sCommand, "<=" ) )
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Status = AreaNew <= Area + Eplison;
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else return 0;
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}
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else if ( strstr(sCommand, "_DEPTH_") )
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{
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Depth = pNumb ? atoi(pNumb+1) : 0;
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if ( strstr( sCommand, "==" ) )
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Status = DepthNew == Depth;
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else if ( strstr( sCommand, "<=" ) )
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Status = DepthNew <= Depth;
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else return 0;
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}
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else return 0;
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printf( "%s\n", Status ? "succeeded" : "failed" );
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return 1;
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}
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return 0;
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}
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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int Cmd_CommandExecute( Abc_Frame_t * pAbc, const char * sCommand )
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{
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int fStatus = 0, argc, loop;
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const char * sCommandNext;
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char **argv;
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if ( !pAbc->fAutoexac && !pAbc->fSource )
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Cmd_HistoryAddCommand(pAbc, sCommand);
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sCommandNext = sCommand;
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do
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{
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if ( sCommandNext[0] == '#' && Cmd_CommandHandleSpecial( pAbc, sCommandNext ) )
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break;
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sCommandNext = CmdSplitLine( pAbc, sCommandNext, &argc, &argv );
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loop = 0;
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fStatus = CmdApplyAlias( pAbc, &argc, &argv, &loop );
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if ( fStatus == 0 )
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fStatus = CmdCommandDispatch( pAbc, &argc, &argv );
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CmdFreeArgv( argc, argv );
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}
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while ( fStatus == 0 && *sCommandNext != '\0' );
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return fStatus;
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}
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////////////////////////////////////////////////////////////////////////
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/// END OF FILE ///
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////////////////////////////////////////////////////////////////////////
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ABC_NAMESPACE_IMPL_END
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