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author | Alan Mishchenko <alanmi@berkeley.edu> | 2016-05-20 14:03:07 -0700 |
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committer | Alan Mishchenko <alanmi@berkeley.edu> | 2016-05-20 14:03:07 -0700 |
commit | 27c44fd644f7fa46a72e5b8b19465dc61752657d (patch) | |
tree | d865d1c215160eb825a54702993420e6b297b859 /src/base/abci | |
parent | 555ed0b1589570219e5bf71789a234105b353815 (diff) | |
download | abc-27c44fd644f7fa46a72e5b8b19465dc61752657d.tar.gz abc-27c44fd644f7fa46a72e5b8b19465dc61752657d.tar.bz2 abc-27c44fd644f7fa46a72e5b8b19465dc61752657d.zip |
Switch &miter -y to convert a two-word miter into a dual-output miter.
Diffstat (limited to 'src/base/abci')
-rw-r--r-- | src/base/abci/abc.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index fad93838..551961c9 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -30536,9 +30536,10 @@ int Abc_CommandAbc9Miter( Abc_Frame_t * pAbc, int argc, char ** argv ) int fSeq = 0; int fTrans = 0; int fTransX = 0; + int fConvert = 0; int fVerbose = 0; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Idstxvh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "Idstxyvh" ) ) != EOF ) { switch ( c ) { @@ -30565,6 +30566,9 @@ int Abc_CommandAbc9Miter( Abc_Frame_t * pAbc, int argc, char ** argv ) case 'x': fTransX ^= 1; break; + case 'y': + fConvert ^= 1; + break; case 'v': fVerbose ^= 1; break; @@ -30574,42 +30578,37 @@ int Abc_CommandAbc9Miter( Abc_Frame_t * pAbc, int argc, char ** argv ) goto usage; } } - if ( fTrans ) + if ( fTrans || fTransX || fConvert ) { - if ( (Gia_ManPoNum(pAbc->pGia) & 1) == 1 ) - { - Abc_Print( -1, "Abc_CommandAbc9Miter(): The number of outputs should be even.\n" ); - return 0; - } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Miter(): There is no AIG.\n" ); return 1; } - pAux = Gia_ManTransformMiter( pAbc->pGia ); - Abc_FrameUpdateGia( pAbc, pAux ); - Abc_Print( 1, "The miter (current AIG) is transformed by XORing POs pair-wise.\n" ); - return 0; - } - if ( fTransX ) - { if ( (Gia_ManPoNum(pAbc->pGia) & 1) == 1 ) { Abc_Print( -1, "Abc_CommandAbc9Miter(): The number of outputs should be even.\n" ); return 0; } - if ( pAbc->pGia == NULL ) + if ( fTrans ) { - Abc_Print( -1, "Abc_CommandAbc9Miter(): There is no AIG.\n" ); - return 1; + pAux = Gia_ManTransformMiter( pAbc->pGia ); + Abc_Print( 1, "The miter (current AIG) is transformed by XORing POs pair-wise.\n" ); + } + else if ( fTransX ) + { + pAux = Gia_ManTransformMiter2( pAbc->pGia ); + Abc_Print( 1, "The miter (current AIG) is transformed by XORing POs of two word-level outputs.\n" ); + } + else + { + pAux = Gia_ManTransformTwoWord2DualOutput( pAbc->pGia ); + Abc_Print( 1, "The miter (current AIG) is transformed from two-word to dual-output.\n" ); } - pAux = Gia_ManTransformMiter2( pAbc->pGia ); Abc_FrameUpdateGia( pAbc, pAux ); - Abc_Print( 1, "The miter (current AIG) is transformed by XORing POs of two word-level outputs.\n" ); return 0; } - pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( nArgcNew != 1 ) @@ -30646,13 +30645,14 @@ int Abc_CommandAbc9Miter( Abc_Frame_t * pAbc, int argc, char ** argv ) return 0; usage: - Abc_Print( -2, "usage: &miter [-I num] [-dstxvh] <file>\n" ); + Abc_Print( -2, "usage: &miter [-I num] [-dstxyvh] <file>\n" ); Abc_Print( -2, "\t creates miter of two designs (current AIG vs. <file>)\n" ); Abc_Print( -2, "\t-I num : the number of last PIs to replicate [default = %d]\n", nInsDup ); Abc_Print( -2, "\t-d : toggle creating dual-output miter [default = %s]\n", fDualOut? "yes": "no" ); Abc_Print( -2, "\t-s : toggle creating sequential miter [default = %s]\n", fSeq? "yes": "no" ); - Abc_Print( -2, "\t-t : toggle XORing pair-wise POs of the miter [default = %s]\n", fTrans? "yes": "no" ); - Abc_Print( -2, "\t-x : toggle XORing POs of two word-level outputs [default = %s]\n", fTransX? "yes": "no" ); + Abc_Print( -2, "\t-t : toggle XORing POs of dual-output miter [default = %s]\n", fTrans? "yes": "no" ); + Abc_Print( -2, "\t-x : toggle XORing POs of two-word miter [default = %s]\n", fTransX? "yes": "no" ); + Abc_Print( -2, "\t-y : toggle convering two-word miter into dual-output miter [default = %s]\n", fConvert? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t<file> : AIGER file with the design to miter\n"); |