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author | Alan Mishchenko <alanmi@berkeley.edu> | 2012-08-24 21:31:46 -0700 |
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committer | Alan Mishchenko <alanmi@berkeley.edu> | 2012-08-24 21:31:46 -0700 |
commit | 13bd7b334cfc84a19446a8ae93b59af5eb78ac22 (patch) | |
tree | 203837b82c48a693185c240646d416132e60a3cc /src/map/scl/scl.c | |
parent | 22d21a5c44a05e49c315bb0732cc0de100350e4a (diff) | |
download | abc-13bd7b334cfc84a19446a8ae93b59af5eb78ac22.tar.gz abc-13bd7b334cfc84a19446a8ae93b59af5eb78ac22.tar.bz2 abc-13bd7b334cfc84a19446a8ae93b59af5eb78ac22.zip |
New package to read/write a subset of Liberty for STA.
Diffstat (limited to 'src/map/scl/scl.c')
-rw-r--r-- | src/map/scl/scl.c | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/src/map/scl/scl.c b/src/map/scl/scl.c new file mode 100644 index 00000000..69c72f39 --- /dev/null +++ b/src/map/scl/scl.c @@ -0,0 +1,178 @@ +/**CFile**************************************************************** + + FileName [scl.c] + + SystemName [ABC: Logic synthesis and verification system.] + + Synopsis [Standard-cell library representation.] + + Author [Alan Mishchenko, Niklas Een] + + Affiliation [UC Berkeley] + + Date [Ver. 1.0. Started - August 24, 2012.] + + Revision [$Id: scl.c,v 1.0 2012/08/24 00:00:00 alanmi Exp $] + +***********************************************************************/ + +#include "sclInt.h" +#include "scl.h" +#include "base/main/mainInt.h" + +ABC_NAMESPACE_IMPL_START + + +//////////////////////////////////////////////////////////////////////// +/// DECLARATIONS /// +//////////////////////////////////////////////////////////////////////// + +static int Scl_CommandRead ( Abc_Frame_t * pAbc, int argc, char **argv ); +static int Scl_CommandWrite( Abc_Frame_t * pAbc, int argc, char **argv ); + +//////////////////////////////////////////////////////////////////////// +/// FUNCTION DEFINITIONS /// +//////////////////////////////////////////////////////////////////////// + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Scl_Init( Abc_Frame_t * pAbc ) +{ + Cmd_CommandAdd( pAbc, "SC mapping", "read_scl", Scl_CommandRead, 0 ); + Cmd_CommandAdd( pAbc, "SC mapping", "write_scl", Scl_CommandWrite, 0 ); +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Scl_End( Abc_Frame_t * pAbc ) +{ + Abc_SclLoad( NULL, &pAbc->pLibScl ); +} + + + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Scl_CommandRead( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + char * pFileName; + FILE * pFile; + int c; + + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) + { + switch ( c ) + { + case 'h': + goto usage; + default: + goto usage; + } + } + if ( argc != globalUtilOptind + 1 ) + goto usage; + + // get the input file name + pFileName = argv[globalUtilOptind]; + if ( (pFile = fopen( pFileName, "r" )) == NULL ) + { + fprintf( pAbc->Err, "Cannot open input file \"%s\". \n", pFileName ); + return 1; + } + fclose( pFile ); + + // set the new network + Abc_SclLoad( pFileName, &pAbc->pLibScl ); + return 0; + +usage: + fprintf( pAbc->Err, "usage: read_scl [-h] <file>\n" ); + fprintf( pAbc->Err, "\t reads Liberty library from file\n" ); + fprintf( pAbc->Err, "\t-h : prints the command summary\n" ); + fprintf( pAbc->Err, "\t<file> : the name of a file to read\n" ); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Scl_CommandWrite( Abc_Frame_t * pAbc, int argc, char **argv ) +{ + char * pFileName; + int c; + + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) + { + switch ( c ) + { + case 'h': + goto usage; + default: + goto usage; + } + } + if ( argc != globalUtilOptind + 1 ) + goto usage; + if ( pAbc->pLibScl == NULL ) + { + fprintf( pAbc->Err, "There is no Liberty Library available.\n" ); + return 1; + } + // get the input file name + pFileName = argv[globalUtilOptind]; + Abc_SclSave( pFileName, pAbc->pLibScl ); + return 0; + +usage: + fprintf( pAbc->Err, "usage: write_scl [-h] <file>\n" ); + fprintf( pAbc->Err, "\t write Liberty library into file\n" ); + fprintf( pAbc->Err, "\t-h : print the help massage\n" ); + fprintf( pAbc->Err, "\t<file> : the name of the file to write\n" ); + return 1; +} + + +//////////////////////////////////////////////////////////////////////// +/// END OF FILE /// +//////////////////////////////////////////////////////////////////////// + + +ABC_NAMESPACE_IMPL_END + |