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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2008-04-10 08:01:00 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2008-04-10 08:01:00 -0700 |
| commit | c645bac3663c265470024b44ed91b0afdbe59b88 (patch) | |
| tree | f213e6bff5697e1ffae3cc95b874b924dfad6ffb /src/aig/fra/fraSec.c | |
| parent | 9d6b12ddfdeda36038441520af66e0c20297bcb7 (diff) | |
| download | abc-c645bac3663c265470024b44ed91b0afdbe59b88.tar.gz abc-c645bac3663c265470024b44ed91b0afdbe59b88.tar.bz2 abc-c645bac3663c265470024b44ed91b0afdbe59b88.zip | |
Version abc80410
Diffstat (limited to 'src/aig/fra/fraSec.c')
| -rw-r--r-- | src/aig/fra/fraSec.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/aig/fra/fraSec.c b/src/aig/fra/fraSec.c index 389c3e2f..012c7651 100644 --- a/src/aig/fra/fraSec.c +++ b/src/aig/fra/fraSec.c @@ -47,13 +47,18 @@ int Fra_FraigSec( Aig_Man_t * p, int nFramesMax, int fRetimeFirst, int fFraiging Aig_Man_t * pNew, * pTemp; int nFrames, RetValue, nIter, clk, clkTotal = clock(); int fLatchCorr = 0; + + // try the miter before solving + RetValue = Fra_FraigMiterStatus( p ); + if ( RetValue == 0 || RetValue == 1 ) + goto finish; + // prepare parameters memset( pPars, 0, sizeof(Fra_Ssw_t) ); pPars->fLatchCorr = fLatchCorr; pPars->fVerbose = fVeryVerbose; - pNew = Aig_ManDupOrdered( p ); -// pNew = Aig_ManDupDfs( p ); + pNew = Aig_ManDup( p ); if ( fVerbose ) { printf( "Original miter: Latches = %5d. Nodes = %6d.\n", @@ -208,6 +213,7 @@ PRT( "Time", clock() - clkTotal ); // get the miter status RetValue = Fra_FraigMiterStatus( pNew ); +finish: // report the miter if ( RetValue == 1 ) { |