diff options
Diffstat (limited to 'src/base/abc/abcUtil.c')
| -rw-r--r-- | src/base/abc/abcUtil.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/base/abc/abcUtil.c b/src/base/abc/abcUtil.c index 29753210..88a16e7b 100644 --- a/src/base/abc/abcUtil.c +++ b/src/base/abc/abcUtil.c @@ -3267,6 +3267,91 @@ Gia_Man_t * Abc_SopSynthesizeOne( char * pSop, int fClp ) return Abc_NtkStrashToGia( pNtkNew ); } + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +static int s_ArraySize = 145; +static int s_ArrayData[290] = { + 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 10, 6, 14, 12, 10, 2, 22, 20, 2, 24, 16, 4, 28, 18, 16, 10, 8, 4, 34, 32, 30, 36, 38, 26, 16, 6, 36, 20, 44, 42, 46, 40, 42, 44, 14, 6, 52, 34, 32, 54, 56, 50, 58, 48, 32, 24, 20, 2, 12, 6, 66, 34, 68, 64, 62, 70, 28, 68, 74, 72, 76, 58, 70, 62, 80, 78, 68, 28, 84, 74, 4, 2, 88, 20, 64, 90, 92, 86, 66, 32, 18, 96, 98, 56, 100, 94, 52, 36, 104, 38, 90, 42, 36, 2, 108, 110, 112, 106, 114, 100, 102, 116, 118, 82, 116, 60, 120, 122, 124, 60, 118, 60, 102, 82, 128, 130, 132, 82, 134, 126, 82, 116, 122, 138, 122, 118, 142, 140, 60, 102, 130, 146, 130, 118, 150, 148, 152, 144, 154, 136, 18, 156, 144, 126, 68, 160, 32, 136, 164, 162, 166, 158, 28, 160, 70, 126, 90, 144, 174, 172, 176, 170, 152, 134, 36, 180, 2, 134, 184, 182, 186, 178, 188, 168, 64, 144, 164, 158, 194, 192, 96, 156, 44, 154, 200, 170, 202, 198, 204, 176, 206, 196, 204, 168, 62, 126, 212, 186, 24, 134, 108, 152, 218, 192, 220, 216, 222, 214, 224, 210, 220, 194, 110, 152, 30, 180, 232, 230, 184, 172, 236, 234, 238, 228, 234, 182, 242, 220, 244, 168, 42, 154, 248, 202, 54, 136, 252, 164, 254, 214, 256, 250, 218, 194, 252, 198, 262, 242, 264, 260, 232, 220, 268, 262, 270, 168, + 191, 191, 209, 209, 226, 226, 240, 240, 246, 246, 259, 259, 267, 267, 272, 272, +}; +int Abc_NtkHasConstNode() +{ + int i; + for ( i = 1; i < s_ArraySize; i++ ) + if ( s_ArrayData[2*i] || s_ArrayData[2*i+1] ) + break; + for ( ; i < s_ArraySize; i++ ) + if ( s_ArrayData[2*i] < 2 && s_ArrayData[2*i+1] < 2 ) + return 1; + return 0; +} +Abc_Ntk_t * Abc_NtkFromArray() +{ + Vec_Ptr_t * vNodes = Vec_PtrAlloc( s_ArraySize ); int i, nPos = 0; + Abc_Ntk_t * pNtkNew = Abc_NtkAlloc( ABC_NTK_LOGIC, ABC_FUNC_SOP, 1 ); + Abc_Obj_t * pObjNew = Abc_NtkHasConstNode() ? Abc_NtkCreateNode(pNtkNew) : NULL; + if ( pObjNew ) pObjNew->pData = Abc_SopCreateConst0((Mem_Flex_t *)pNtkNew->pManFunc); + Vec_PtrPush( vNodes, pObjNew ); + for ( i = 1; i < s_ArraySize; i++ ) + if ( !s_ArrayData[2*i] && !s_ArrayData[2*i+1] ) + Vec_PtrPush( vNodes, Abc_NtkCreatePi(pNtkNew) ); + else + break; + for ( ; i < s_ArraySize; i++ ) + { + char * pSop = NULL; + if ( s_ArrayData[2*i] > s_ArrayData[2*i+1] ) + pSop = Abc_SopCreateXor( (Mem_Flex_t *)pNtkNew->pManFunc, 2 ); + else if ( s_ArrayData[2*i] < s_ArrayData[2*i+1] ) + pSop = Abc_SopCreateAnd( (Mem_Flex_t *)pNtkNew->pManFunc, 2, NULL ); + else + break; + pObjNew = Abc_NtkCreateNode( pNtkNew ); + Abc_ObjAddFanin( pObjNew, (Abc_Obj_t *)Vec_PtrEntry(vNodes, Abc_Lit2Var(s_ArrayData[2*i])) ); + Abc_ObjAddFanin( pObjNew, (Abc_Obj_t *)Vec_PtrEntry(vNodes, Abc_Lit2Var(s_ArrayData[2*i+1])) ); + if ( Abc_LitIsCompl(s_ArrayData[2*i]) ) Abc_SopComplementVar( pSop, 0 ); + if ( Abc_LitIsCompl(s_ArrayData[2*i+1]) ) Abc_SopComplementVar( pSop, 1 ); + pObjNew->pData = pSop; + Vec_PtrPush( vNodes, pObjNew ); + } + for ( ; i < s_ArraySize; i++ ) + { + char * pSop = NULL; + assert( s_ArrayData[2*i] == s_ArrayData[2*i+1] ); + pObjNew = Abc_NtkCreateNode( pNtkNew ); + Abc_ObjAddFanin( pObjNew, (Abc_Obj_t *)Vec_PtrEntry(vNodes, Abc_Lit2Var(s_ArrayData[2*i])) ); + if ( Abc_LitIsCompl(s_ArrayData[2*i]) ) + pSop = Abc_SopCreateInv( (Mem_Flex_t *)pNtkNew->pManFunc ); + else + pSop = Abc_SopCreateBuf( (Mem_Flex_t *)pNtkNew->pManFunc ); + pObjNew->pData = pSop; + Vec_PtrPush( vNodes, pObjNew ); + nPos++; + } + for ( i = 0; i < nPos; i++ ) + Abc_ObjAddFanin( Abc_NtkCreatePo(pNtkNew), (Abc_Obj_t *)Vec_PtrEntry(vNodes, s_ArraySize-nPos+i) ); + Vec_PtrFree( vNodes ); + pNtkNew->pName = Extra_UtilStrsav("test"); + Abc_NtkAddDummyPiNames( pNtkNew ); + Abc_NtkAddDummyPoNames( pNtkNew ); + Abc_NtkAddDummyBoxNames( pNtkNew ); + if ( !Abc_NtkCheck( pNtkNew ) ) + Abc_Print( 1, "Abc_NtkFromArray(): Network check has failed.\n" ); + return pNtkNew; +} + //////////////////////////////////////////////////////////////////////// /// END OF FILE /// //////////////////////////////////////////////////////////////////////// |