Added dumping CEXes in AIGER format.

1 files changed, 48 insertions, 0 deletions

diff --git a/src/base/io/io.c b/src/base/io/io.c
index 7f077e29..d8277b08 100644
--- a/src/base/io/io.c
+++ b/src/base/io/io.c
@@ -48,6 +48,7 @@ static int IoCommandReadStatus  ( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandWrite       ( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandWriteHie    ( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandWriteAiger  ( Abc_Frame_t * pAbc, int argc, char **argv );
+static int IoCommandWriteAigerCex( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandWriteBaf    ( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandWriteBblif  ( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandWriteBlif   ( Abc_Frame_t * pAbc, int argc, char **argv );
@@ -111,6 +112,7 @@ void Io_Init( Abc_Frame_t * pAbc )
     Cmd_CommandAdd( pAbc, "I/O", "write",         IoCommandWrite,        0 );
     Cmd_CommandAdd( pAbc, "I/O", "write_hie",     IoCommandWriteHie,     0 );
     Cmd_CommandAdd( pAbc, "I/O", "write_aiger",   IoCommandWriteAiger,   0 );
+    Cmd_CommandAdd( pAbc, "I/O", "write_aiger_cex",   IoCommandWriteAigerCex,   0 );
     Cmd_CommandAdd( pAbc, "I/O", "write_baf",     IoCommandWriteBaf,     0 );
     Cmd_CommandAdd( pAbc, "I/O", "write_bblif",   IoCommandWriteBblif,   0 );
     Cmd_CommandAdd( pAbc, "I/O", "write_blif",    IoCommandWriteBlif,    0 );
@@ -1434,6 +1436,52 @@ usage:
   SeeAlso     []
 
 ***********************************************************************/
+int IoCommandWriteAigerCex( 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 ( pAbc->pCex == NULL )
+    {
+        fprintf( pAbc->Out, "There is no current CEX.\n" );
+        return 0;
+    }
+    if ( argc != globalUtilOptind + 1 )
+        goto usage;
+    // get the output file name
+    pFileName = argv[globalUtilOptind];
+    Io_WriteAigerCex( pAbc->pCex, pAbc->pNtkCur, pAbc->pGia, pFileName );
+    return 0;
+
+usage:
+    fprintf( pAbc->Err, "usage: write_aiger_cex [-h] <file>\n" );
+    fprintf( pAbc->Err, "\t         writes the current CEX in the AIGER format (http://fmv.jku.at/aiger)\n" );
+    fprintf( pAbc->Err, "\t-h     : print the help massage\n" );
+    fprintf( pAbc->Err, "\tfile   : the name of the file to write\n" );
+    return 1;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
 int IoCommandWriteBaf( Abc_Frame_t * pAbc, int argc, char **argv )
 {
     char * pFileName;