From 388255e557cf973616c84c32307366f79822295a Mon Sep 17 00:00:00 2001 From: Alan Mishchenko Date: Tue, 24 Aug 2021 14:51:24 -0700 Subject: Allow &mfs to work on sequential AIGs. --- src/base/abci/abc.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index b5881b91..4e986360 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -47282,7 +47282,16 @@ int Abc_CommandAbc9Mfs( Abc_Frame_t * pAbc, int argc, char ** argv ) return 0; } */ - pTemp = Gia_ManPerformMfs( pAbc->pGia, pPars ); + if ( Gia_ManRegNum(pAbc->pGia) == 0 ) + pTemp = Gia_ManPerformMfs( pAbc->pGia, pPars ); + else + { + int nRegs = Gia_ManRegNum(pAbc->pGia); + pAbc->pGia->nRegs = 0; + pTemp = Gia_ManPerformMfs( pAbc->pGia, pPars ); + Gia_ManSetRegNum( pAbc->pGia, nRegs ); + Gia_ManSetRegNum( pTemp, nRegs ); + } Abc_FrameUpdateGia( pAbc, pTemp ); return 0; -- cgit v1.2.3