1 /////////////////////////////////////////////////////////////////////////////// 2 // BSD 3-Clause License 3 // 4 // Copyright (c) 2019, Nefelus Inc 5 // All rights reserved. 6 // 7 // Redistribution and use in source and binary forms, with or without 8 // modification, are permitted provided that the following conditions are met: 9 // 10 // * Redistributions of source code must retain the above copyright notice, this 11 // list of conditions and the following disclaimer. 12 // 13 // * Redistributions in binary form must reproduce the above copyright notice, 14 // this list of conditions and the following disclaimer in the documentation 15 // and/or other materials provided with the distribution. 16 // 17 // * Neither the name of the copyright holder nor the names of its 18 // contributors may be used to endorse or promote products derived from 19 // this software without specific prior written permission. 20 // 21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 25 // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 // POSSIBILITY OF SUCH DAMAGE. 32 33 #pragma once 34 35 #include "dbCore.h" 36 #include "dbId.h" 37 #include "dbTypes.h" 38 #include "dbVector.h" 39 #include "odb.h" 40 41 namespace odb { 42 43 class _dbITerm; 44 class _dbBTerm; 45 class _dbWire; 46 class _dbSWire; 47 class _dbCapNode; 48 class _dbRSeg; 49 class _dbCCSeg; 50 class _dbTechNonDefaultRule; 51 class _dbDatabase; 52 class _dbGroup; 53 class dbIStream; 54 class dbOStream; 55 class dbDiff; 56 57 struct _dbNetFlags 58 { 59 dbSigType::Value _sig_type : 4; 60 dbWireType::Value _wire_type : 4; 61 uint _special : 1; 62 uint _wild_connect : 1; 63 uint _wire_ordered : 1; 64 uint _buffered : 1; 65 uint _disconnected : 1; // this flag is only valid if wire_ordered == true 66 uint _spef : 1; 67 uint _select : 1; 68 uint _mark : 1; 69 uint _mark_1 : 1; 70 uint _wire_altered : 1; 71 uint _extracted : 1; 72 uint _rc_graph : 1; 73 uint _reduced : 1; 74 uint _set_io : 1; 75 uint _io : 1; 76 uint _dont_touch : 1; 77 uint _size_only : 1; 78 uint _fixed_bump : 1; 79 dbSourceType::Value _source : 4; 80 uint _rc_disconnected : 1; 81 uint _block_rule : 1; 82 }; 83 84 class _dbNet : public _dbObject 85 { 86 public: 87 enum Field // dbJournal field name 88 { 89 FLAGS, 90 NON_DEFAULT_RULE, 91 TERM_EXTID, 92 HEAD_CAPNODE, 93 HEAD_RSEG, 94 REVERSE_RSEG, 95 INVALIDATETIMING, 96 }; 97 98 // PERSISTANT-MEMBERS 99 _dbNetFlags _flags; 100 char* _name; 101 union 102 { 103 float _gndc_calibration_factor; 104 float _refCC; 105 }; 106 union 107 { 108 float _cc_calibration_factor; 109 float _dbCC; 110 float _CcMatchRatio; 111 }; 112 dbId<_dbNet> _next_entry; 113 dbId<_dbITerm> _iterms; 114 dbId<_dbBTerm> _bterms; 115 dbId<_dbWire> _wire; 116 dbId<_dbWire> _global_wire; 117 dbId<_dbSWire> _swires; 118 dbId<_dbCapNode> _cap_nodes; 119 dbId<_dbRSeg> _r_segs; 120 dbId<_dbTechNonDefaultRule> _non_default_rule; 121 dbVector<dbId<_dbGroup>> _groups; 122 int _weight; 123 int _xtalk; 124 float _ccAdjustFactor; 125 uint _ccAdjustOrder; 126 // NON PERSISTANT-MEMBERS 127 int _drivingIterm; 128 129 _dbNet(_dbDatabase*); 130 _dbNet(_dbDatabase*, const _dbNet& n); 131 ~_dbNet(); 132 133 bool operator==(const _dbNet& rhs) const; 134 bool operator!=(const _dbNet& rhs) const { return !operator==(rhs); } 135 bool operator<(const _dbNet& rhs) const; 136 void differences(dbDiff& diff, const char* field, const _dbNet& rhs) const; 137 void out(dbDiff& diff, char side, const char* field) const; 138 }; 139 140 dbOStream& operator<<(dbOStream& stream, const _dbNet& net); 141 dbIStream& operator>>(dbIStream& stream, _dbNet& net); 142 143 } // namespace odb 144