XNODE* NETLIST_EXPORTER_GENERIC::makeListOfNets()
{
XNODE* xnets = node( wxT( "nets" ) ); // auto_ptr if exceptions ever get used.
wxString netCodeTxt;
wxString netName;
wxString ref;
wxString sNet = wxT( "net" );
wxString sName = wxT( "name" );
wxString sCode = wxT( "code" );
wxString sRef = wxT( "ref" );
wxString sPin = wxT( "pin" );
wxString sNode = wxT( "node" );
wxString sFmtd = wxT( "%d" );
XNODE* xnet = 0;
int netCode;
int lastNetCode = -1;
int sameNetcodeCount = 0;
/* output:
<net code="123" name="/cfcard.sch/WAIT#">
<node ref="R23" pin="1"/>
<node ref="U18" pin="12"/>
</net>
*/
m_LibParts.clear(); // must call this function before using m_LibParts.
for( unsigned ii = 0; ii < m_masterList->size(); ii++ )
{
NETLIST_OBJECT* nitem = m_masterList->GetItem( ii );
SCH_COMPONENT* comp;
// New net found, write net id;
if( ( netCode = nitem->GetNet() ) != lastNetCode )
{
sameNetcodeCount = 0; // item count for this net
netName = nitem->GetNetName();
lastNetCode = netCode;
}
if( nitem->m_Type != NET_PIN )
continue;
if( nitem->m_Flag != 0 ) // Redundant pin, skip it
continue;
comp = nitem->GetComponentParent();
// Get the reference for the net name and the main parent component
ref = comp->GetRef( &nitem->m_SheetPath );
if( ref[0] == wxChar( '#' ) )
continue;
if( ++sameNetcodeCount == 1 )
{
xnets->AddChild( xnet = node( sNet ) );
netCodeTxt.Printf( sFmtd, netCode );
xnet->AddAttribute( sCode, netCodeTxt );
xnet->AddAttribute( sName, netName );
}
XNODE* xnode;
xnet->AddChild( xnode = node( sNode ) );
xnode->AddAttribute( sRef, ref );
xnode->AddAttribute( sPin, nitem->GetPinNumText() );
}
return xnets;
}
bool NETLIST_EXPORTER_PSPICE::ProcessNetlist( unsigned aCtl )
{
const wxString delimiters( "{:,; }" );
SCH_SHEET_LIST sheetList( g_RootSheet );
// Set of reference names, to check for duplications
std::set<wxString> refNames;
// Prepare list of nets generation (not used here, but...
for( unsigned ii = 0; ii < m_masterList->size(); ii++ )
m_masterList->GetItem( ii )->m_Flag = 0;
m_netMap.clear();
m_netMap["GND"] = 0; // 0 is reserved for "GND"
int netIdx = 1;
m_libraries.clear();
m_ReferencesAlreadyFound.Clear();
UpdateDirectives( aCtl );
for( unsigned sheet_idx = 0; sheet_idx < sheetList.size(); sheet_idx++ )
{
// Process component attributes to find Spice directives
for( EDA_ITEM* item = sheetList[sheet_idx].LastDrawList(); item; item = item->Next() )
{
SCH_COMPONENT* comp = findNextComponentAndCreatePinList( item, &sheetList[sheet_idx] );
if( !comp )
break;
item = comp;
SPICE_ITEM spiceItem;
spiceItem.m_parent = comp;
// Obtain Spice fields
SCH_FIELD* fieldLibFile = comp->FindField( GetSpiceFieldName( SF_LIB_FILE ) );
SCH_FIELD* fieldSeq = comp->FindField( GetSpiceFieldName( SF_NODE_SEQUENCE ) );
spiceItem.m_primitive = GetSpiceField( SF_PRIMITIVE, comp, aCtl )[0];
spiceItem.m_model = GetSpiceField( SF_MODEL, comp, aCtl );
spiceItem.m_refName = comp->GetRef( &sheetList[sheet_idx] );
// Duplicate references will result in simulation errors
if( refNames.count( spiceItem.m_refName ) )
{
DisplayError( NULL, wxT( "There are duplicate components. "
"You need to annotate schematics first." ) );
return false;
}
refNames.insert( spiceItem.m_refName );
// Check to see if component should be removed from Spice netlist
spiceItem.m_enabled = StringToBool( GetSpiceField( SF_ENABLED, comp, aCtl ) );
if( fieldLibFile && !fieldLibFile->GetText().IsEmpty() )
m_libraries.insert( fieldLibFile->GetText() );
wxArrayString pinNames;
// Store pin information
for( unsigned ii = 0; ii < m_SortedComponentPinList.size(); ii++ )
{
NETLIST_OBJECT* pin = m_SortedComponentPinList[ii];
// NETLIST_EXPORTER marks removed pins by setting them to NULL
if( !pin )
continue;
spiceItem.m_pins.push_back( pin );
pinNames.Add( pin->GetPinNumText() );
// Create net mapping
const wxString& netName = pin->GetNetName();
if( m_netMap.count( netName ) == 0 )
m_netMap[netName] = netIdx++;
}
// Check if an alternative pin sequence is available:
if( fieldSeq )
{
// Get the string containing the sequence of nodes:
wxString nodeSeqIndexLineStr = fieldSeq->GetText();
// Verify field exists and is not empty:
if( !nodeSeqIndexLineStr.IsEmpty() )
{
// Get Alt Pin Name Array From User:
wxStringTokenizer tkz( nodeSeqIndexLineStr, delimiters );
while( tkz.HasMoreTokens() )
{
wxString pinIndex = tkz.GetNextToken();
int seq;
// Find PinName In Standard List assign Standard List Index to Name:
seq = pinNames.Index( pinIndex );
if( seq != wxNOT_FOUND )
spiceItem.m_pinSequence.push_back( seq );
}
}
}
m_spiceItems.push_back( spiceItem );
}
}
return true;
}
