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authorAlan Mishchenko <alanmi@berkeley.edu>2021-05-08 20:10:44 -0700
committerAlan Mishchenko <alanmi@berkeley.edu>2021-05-08 20:10:44 -0700
commit76bed2055cc171109a86bf56c6da00aa4d251a30 (patch)
treed4453ed54592f0836e8a4af12188bcb25299eb16 /src/misc/vec
parent17476146caa0184f908cfc908520375d788a8ba1 (diff)
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Updating LUT synthesis code.
Diffstat (limited to 'src/misc/vec')
-rw-r--r--src/misc/vec/vecWrd.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/misc/vec/vecWrd.h b/src/misc/vec/vecWrd.h
index 663b7a88..9fa82f2d 100644
--- a/src/misc/vec/vecWrd.h
+++ b/src/misc/vec/vecWrd.h
@@ -1330,6 +1330,63 @@ static inline Vec_Wrd_t * Vec_WrdReadHex( char * pFileName, int * pnWords, int f
return p;
}
+/**Function*************************************************************
+
+ Synopsis []
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+static inline void Vec_WrdDumpBin( char * pFileName, Vec_Wrd_t * p, int fVerbose )
+{
+ int RetValue;
+ FILE * pFile = fopen( pFileName, "wb" );
+ if ( pFile == NULL )
+ {
+ printf( "Cannot open file \"%s\" for writing.\n", pFileName );
+ return;
+ }
+ RetValue = fwrite( Vec_WrdArray(p), 1, 8*Vec_WrdSize(p), pFile );
+ fclose( pFile );
+ if ( RetValue != 8*Vec_WrdSize(p) )
+ printf( "Error reading data from file.\n" );
+ if ( fVerbose )
+ printf( "Written %d words of simulation data into file \"%s\".\n", Vec_WrdSize(p), pFileName );
+}
+static inline Vec_Wrd_t * Vec_WrdReadBin( char * pFileName, int fVerbose )
+{
+ Vec_Wrd_t * p = NULL; int nSize, RetValue;
+ FILE * pFile = fopen( pFileName, "rb" );
+ if ( pFile == NULL )
+ {
+ printf( "Cannot open file \"%s\" for reading.\n", pFileName );
+ return NULL;
+ }
+ fseek( pFile, 0, SEEK_END );
+ nSize = ftell( pFile );
+ if ( nSize % 8 > 0 )
+ {
+ printf( "Cannot read file with simulation data that is not aligned at 8 bytes (remainder = %d).\n", nSize % 8 );
+ fclose( pFile );
+ return NULL;
+ }
+ else
+ {
+ rewind( pFile );
+ p = Vec_WrdStart( nSize/8 );
+ RetValue = fread( Vec_WrdArray(p), 1, nSize, pFile );
+ fclose( pFile );
+ if ( RetValue != nSize )
+ printf( "Error reading data from file.\n" );
+ if ( fVerbose )
+ printf( "Read %d words of simulation data from file \"%s\".\n", nSize/8, pFileName );
+ return p;
+ }
+}
ABC_NAMESPACE_HEADER_END