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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2016-02-03 13:56:27 -0800 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2016-02-03 13:56:27 -0800 |
| commit | be35a13a4c0c537620637a13bdc72c3c5eafc61c (patch) | |
| tree | d2d53279080947e60ad2cd1e5b38ce5fd307e25a | |
| parent | 8bcf8fd3c97fcf42e21692ec99748166f13facd2 (diff) | |
| download | abc-be35a13a4c0c537620637a13bdc72c3c5eafc61c.tar.gz abc-be35a13a4c0c537620637a13bdc72c3c5eafc61c.tar.bz2 abc-be35a13a4c0c537620637a13bdc72c3c5eafc61c.zip | |
Preserving internal signal names when 'strash' is not used.
| -rw-r--r-- | src/base/abc/abcNetlist.c | 6 | ||||
| -rw-r--r-- | src/base/abc/abcUtil.c | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/base/abc/abcNetlist.c b/src/base/abc/abcNetlist.c index 0147db58..0a5f623b 100644 --- a/src/base/abc/abcNetlist.c +++ b/src/base/abc/abcNetlist.c @@ -66,7 +66,10 @@ Abc_Ntk_t * Abc_NtkToLogic( Abc_Ntk_t * pNtk ) pNtkNew = Abc_NtkStartFrom( pNtk, ABC_NTK_LOGIC, pNtk->ntkFunc ); // duplicate the nodes Abc_NtkForEachNode( pNtk, pObj, i ) + { Abc_NtkDupObj(pNtkNew, pObj, 0); + Abc_ObjAssignName( pObj->pCopy, Abc_ObjName(Abc_ObjFanout0(pObj)), NULL ); + } // reconnect the internal nodes in the new network Abc_NtkForEachNode( pNtk, pObj, i ) Abc_ObjForEachFanin( pObj, pFanin, k ) @@ -195,6 +198,9 @@ Abc_Ntk_t * Abc_NtkLogicToNetlist( Abc_Ntk_t * pNtk ) if ( pDriver->pCopy->pCopy == NULL ) { // create the CO net and connect it to CO + //if ( Abc_NtkFindNet(pNtkNew, Abc_ObjName(pDriver)) == NULL ) + // pNet = Abc_NtkFindOrCreateNet( pNtkNew, Abc_ObjName(pDriver) ); + //else pNet = Abc_NtkFindOrCreateNet( pNtkNew, Abc_ObjName(pObj) ); Abc_ObjAddFanin( pObj->pCopy, pNet ); // connect the CO net to the new driver and remember it in the new driver diff --git a/src/base/abc/abcUtil.c b/src/base/abc/abcUtil.c index 103821f5..f7e0939f 100644 --- a/src/base/abc/abcUtil.c +++ b/src/base/abc/abcUtil.c @@ -1212,6 +1212,7 @@ int Abc_NtkLogicMakeSimpleCos( Abc_Ntk_t * pNtk, int fDuplicate ) else // add buffer { pDriverNew = Abc_NtkCreateNodeBuf( pNtk, pDriver ); + Abc_ObjAssignName( pDriverNew, Abc_ObjName(pDriver), "_buf" ); nDupBufs++; } // swing the PO |