Pspice netlist generator: add option to use net numbers as net names (feature removed a long time ago, but needed by Oscad team)

Note these options are saved in project config.

eeschema/dialogs/dialog_netlist.cpp

@@ -41,7 +41,6 @@
 #include <fctsys.h>
 #include <pgm_base.h>
 #include <kiface_i.h>
-#include <confirm.h>
 #include <gestfich.h>
 #include <wxEeschemaStruct.h>
 
@@ -79,6 +78,7 @@ public:
     NETLIST_TYPE_ID   m_IdNetType;
     wxCheckBox*       m_IsCurrentFormat;
     wxCheckBox*       m_AddSubPrefix;
+    wxCheckBox*       m_SpiceUseNetcodeAsNetname;
     wxTextCtrl*       m_CommandStringCtrl;
     wxTextCtrl*       m_TitleStringCtrl;
     wxButton*         m_ButtonCancel;
@@ -144,7 +144,6 @@ private:
     void    OnCancelClick( wxCommandEvent& event );
     void    OnNetlistTypeSelection( wxNotebookEvent& event );
     void    SelectDefaultNetlistType( wxCommandEvent& event );
-    void    EnableSubcircuitPrefix( wxCommandEvent& event );
 
     /**
      * Function OnAddPlugin
@@ -232,11 +231,10 @@ enum id_netlist {
     ID_CREATE_NETLIST = ID_END_EESCHEMA_ID_LIST + 1,
     ID_CURRENT_FORMAT_IS_DEFAULT,
     ID_RUN_SIMULATOR,
-    ID_ADD_SUBCIRCUIT_PREFIX
+    ID_ADD_SUBCIRCUIT_PREFIX,
+    ID_USE_NETCODE_AS_NETNAME
 };
 
-//Imported function:
-int TestDuplicateSheetNames( bool aCreateMarker );
 
 // ID for configuration:
 #define CUSTOM_NETLIST_TITLE   wxT( "CustomNetlistTitle" )
@@ -252,8 +250,6 @@ BEGIN_EVENT_TABLE( NETLIST_DIALOG, NETLIST_DIALOG_BASE )
     EVT_BUTTON( ID_CREATE_NETLIST, NETLIST_DIALOG::GenNetlist )
     EVT_CHECKBOX( ID_CURRENT_FORMAT_IS_DEFAULT,
                   NETLIST_DIALOG::SelectDefaultNetlistType )
-    EVT_CHECKBOX( ID_ADD_SUBCIRCUIT_PREFIX,
-                  NETLIST_DIALOG::EnableSubcircuitPrefix )
     EVT_BUTTON( ID_RUN_SIMULATOR, NETLIST_DIALOG::RunSimulator )
 END_EVENT_TABLE()
 
@@ -271,6 +267,7 @@ NETLIST_PAGE_DIALOG::NETLIST_PAGE_DIALOG( wxNotebook*     parent,
     m_TitleStringCtrl   = NULL;
     m_IsCurrentFormat   = NULL;
     m_AddSubPrefix = NULL;
+    m_SpiceUseNetcodeAsNetname = NULL;
     m_ButtonCancel = NULL;
     m_NetOption = NULL;
 
@@ -417,12 +414,16 @@ void NETLIST_DIALOG::InstallPageSpice()
     page = m_PanelNetType[PANELSPICE] =
         new NETLIST_PAGE_DIALOG( m_NoteBook, title, NET_TYPE_SPICE );
 
-
     page->m_AddSubPrefix = new wxCheckBox( page, ID_ADD_SUBCIRCUIT_PREFIX,
                                            _( "Prefix references 'U' and 'IC' with 'X'" ) );
-    page->m_AddSubPrefix->SetValue( m_Parent->GetAddReferencePrefix() );
+    page->m_AddSubPrefix->SetValue( m_Parent->GetSpiceAddReferencePrefix() );
     page->m_LeftBoxSizer->Add( page->m_AddSubPrefix, 0, wxGROW | wxALL, 5 );
 
+    page->m_SpiceUseNetcodeAsNetname = new wxCheckBox( page, ID_USE_NETCODE_AS_NETNAME,
+                                           _( "Use net number as net name" ) );
+    page->m_SpiceUseNetcodeAsNetname->SetValue( m_Parent->GetSpiceUseNetcodeAsNetname() );
+    page->m_LeftBoxSizer->Add( page->m_SpiceUseNetcodeAsNetname, 0, wxGROW | wxALL, 5 );
+
     page->m_LowBoxSizer->Add( new wxStaticText( page, -1, _( "Simulator command:" ) ), 0,
                               wxGROW | wxLEFT | wxRIGHT | wxTOP, 5 );
 
@@ -544,24 +545,12 @@ void NETLIST_DIALOG::OnNetlistTypeSelection( wxNotebookEvent& event )
 }
 
 
-void NETLIST_DIALOG::EnableSubcircuitPrefix( wxCommandEvent& event )
-{
-
-    NETLIST_PAGE_DIALOG* currPage;
-
-    currPage = (NETLIST_PAGE_DIALOG*) m_NoteBook->GetCurrentPage();
-
-    if( currPage == NULL || currPage->m_AddSubPrefix == NULL )
-        return;
-
-    m_Parent->SetAddReferencePrefix( currPage->m_AddSubPrefix->IsChecked() );
-}
-
-
 void NETLIST_DIALOG::NetlistUpdateOpt()
 {
     int ii;
 
+    m_Parent->SetSpiceAddReferencePrefix( m_PanelNetType[PANELSPICE]->m_AddSubPrefix->IsChecked() );
+    m_Parent->SetSpiceUseNetcodeAsNetname( m_PanelNetType[PANELSPICE]->m_SpiceUseNetcodeAsNetname->IsChecked() );
     m_Parent->SetSimulatorCommand( m_PanelNetType[PANELSPICE]->m_CommandStringCtrl->GetValue() );
     m_Parent->SetNetListFormatName( wxEmptyString );
 
@@ -601,6 +590,9 @@ void NETLIST_DIALOG::GenNetlist( wxCommandEvent& event )
         // Set spice netlist options:
         if( currPage->m_AddSubPrefix->GetValue() )
             netlist_opt |= NET_USE_X_PREFIX;
+
+        if( currPage->m_SpiceUseNetcodeAsNetname->GetValue() )
+            netlist_opt |= NET_USE_NETCODES_AS_NETNAMES;
         break;
 
     case NET_TYPE_CADSTAR:
@@ -695,46 +687,6 @@ bool NETLIST_DIALOG::FilenamePrms( NETLIST_TYPE_ID aNetTypeId,
 }
 
 
-bool SCH_EDIT_FRAME::CreateNetlist( int aFormat, const wxString& aFullFileName,
-                                    unsigned aNetlistOptions )
-{
-    SCH_SHEET_LIST sheets;
-    sheets.AnnotatePowerSymbols();
-
-    // Performs some controls:
-    if( CheckAnnotate( NULL, 0 ) )
-    {
-        if( !IsOK( NULL, _( "Some items are not annotated\n\
-Do you want to annotate schematic?" ) ) )
-            return false;
-
-        // Schematic must be annotated: call Annotate dialog:
-        wxCommandEvent event;
-        OnAnnotate( event );
-
-        if( CheckAnnotate( NULL, 0 ) )
-            return false;
-    }
-
-    // Test duplicate sheet names:
-    if( TestDuplicateSheetNames( false ) > 0 )
-    {
-        if( !IsOK( NULL, _( "Error: duplicate sheet names. Continue?" ) ) )
-            return false;
-    }
-
-    // Cleanup the entire hierarchy
-    SCH_SCREENS screens;
-    screens.SchematicCleanUp();
-
-    NETLIST_OBJECT_LIST * connectedItemsList = BuildNetListBase();
-    bool success = WriteNetListFile( connectedItemsList, aFormat,
-                                     aFullFileName, aNetlistOptions );
-
-    return success;
-}
-
-
 void NETLIST_DIALOG::OnCancelClick( wxCommandEvent& event )
 {
     EndModal( wxID_CANCEL );
@@ -746,6 +698,8 @@ void NETLIST_DIALOG::RunSimulator( wxCommandEvent& event )
     wxFileName fn;
     wxString   ExecFile, CommandLine;
 
+    NetlistUpdateOpt();
+
     wxString tmp = m_PanelNetType[PANELSPICE]->m_CommandStringCtrl->GetValue();
     tmp.Trim( false );
     tmp.Trim( true );
@@ -767,6 +721,9 @@ void NETLIST_DIALOG::RunSimulator( wxCommandEvent& event )
     if( currPage->m_AddSubPrefix && currPage->m_AddSubPrefix->GetValue() )
         netlist_opt |= NET_USE_X_PREFIX;
 
+    if( currPage->m_SpiceUseNetcodeAsNetname && currPage->m_SpiceUseNetcodeAsNetname->GetValue() )
+        netlist_opt |= NET_USE_NETCODES_AS_NETNAMES;
+
     if( ! m_Parent->CreateNetlist( currPage->m_IdNetType, fn.GetFullPath(),
                                    netlist_opt ) )
         return;

eeschema/eeschema_config.cpp

@@ -404,8 +404,13 @@ PARAM_CFG_ARRAY& SCH_EDIT_FRAME::GetProjectFileParametersList()
     m_projectFileParams.push_back( new PARAM_CFG_LIBNAME_LIST( wxT( "LibName" ),
                                                                &m_componentLibFiles,
                                                                GROUP_SCH_LIBS ) );
+
     m_projectFileParams.push_back( new PARAM_CFG_WXSTRING( wxT( "NetFmtName" ),
                                                          &m_netListFormat) );
+    m_projectFileParams.push_back( new PARAM_CFG_BOOL( wxT( "SpiceForceRefPrefix" ),
+                                                    &m_spiceNetlistAddReferencePrefix, false ) );
+    m_projectFileParams.push_back( new PARAM_CFG_BOOL( wxT( "SpiceUseNetNumbers" ),
+                                                    &m_spiceNetlistUseNetcodeAsNetname, false ) );
 
     m_projectFileParams.push_back( new PARAM_CFG_INT( wxT( "RptD_X" ),
                                                       &g_RepeatStep.x,

eeschema/netform.cpp

@@ -119,9 +119,10 @@ class NETLIST_EXPORT_TOOL
      * <li> "netname" for global net (like gnd, vcc ..
      * <li> "/path/netname" for the usual nets
      * </ul>
+     * if aUseNetcodeAsNetName is true, the net name is just the net code (SPICE only)
      */
     static void sprintPinNetName( wxString& aResult, const wxString& aNetNameFormat,
-                                  NETLIST_OBJECT* aPin );
+                                  NETLIST_OBJECT* aPin, bool aUseNetcodeAsNetName = false );
 
     /**
      * Function findNextComponentAndCreatePinList
@@ -303,8 +304,10 @@ public:
      * @param f = the file to write to
      * @param aUsePrefix = true, adds an 'X' prefix to any reference designator starting with "U" or "IC",
      *                     false to leave reference designator unchanged.
+     * @param aUseNetcodeAsNetName = true to use numbers (net codes) as net names.
+     *                                false to use net names from schematic.
      */
-    bool WriteNetListPspice( FILE* f, bool aUsePrefix );
+    bool WriteNetListPspice( FILE* f, bool aUsePrefix, bool aUseNetcodeAsNetName );
 
     /**
      * Function MakeCommandLine
@@ -415,7 +418,8 @@ bool SCH_EDIT_FRAME::WriteNetListFile( NETLIST_OBJECT_LIST * aConnectedItemsList
         break;
 
     case NET_TYPE_SPICE:
-        ret = helper.WriteNetListPspice( f, aNetlistOptions & NET_USE_X_PREFIX );
+        ret = helper.WriteNetListPspice( f, aNetlistOptions & NET_USE_X_PREFIX,
+                                         aNetlistOptions & NET_USE_NETCODES_AS_NETNAMES );
         fclose( f );
         break;
 
@@ -468,7 +472,8 @@ static bool sortPinsByNumber( LIB_PIN* aPin1, LIB_PIN* aPin2 )
 
 
 void NETLIST_EXPORT_TOOL::sprintPinNetName( wxString& aResult,
-                                    const wxString& aNetNameFormat, NETLIST_OBJECT* aPin )
+                                    const wxString& aNetNameFormat, NETLIST_OBJECT* aPin,
+                                    bool aUseNetcodeAsNetName )
 {
     int netcode = aPin->GetNet();
 
@@ -478,6 +483,12 @@ void NETLIST_EXPORT_TOOL::sprintPinNetName( wxString& aResult,
     aResult.Empty();
 
     if( netcode != 0 && aPin->GetConnectionType() == PAD_CONNECT )
+    {
+        if( aUseNetcodeAsNetName )
+        {
+            aResult.Printf( wxT("%d"), netcode );
+        }
+        else
         {
         aResult = aPin->GetNetName();
 
@@ -485,6 +496,7 @@ void NETLIST_EXPORT_TOOL::sprintPinNetName( wxString& aResult,
             aResult.Printf( aNetNameFormat.GetData(), netcode );
         }
     }
+}
 
 
 SCH_COMPONENT* NETLIST_EXPORT_TOOL::findNextComponent( EDA_ITEM* aItem, SCH_SHEET_PATH* aSheetPath )
@@ -1073,7 +1085,7 @@ bool NETLIST_EXPORT_TOOL::WriteGENERICNetList( const wxString& aOutFileName )
 }
 
 
-bool NETLIST_EXPORT_TOOL::WriteNetListPspice( FILE* f, bool aUsePrefix )
+bool NETLIST_EXPORT_TOOL::WriteNetListPspice( FILE* f, bool aUsePrefix, bool aUseNetcodeAsNetName )
 {
     int                 ret = 0;
     int                 nbitems;
@@ -1285,7 +1297,7 @@ bool NETLIST_EXPORT_TOOL::WriteNetListPspice( FILE* f, bool aUsePrefix )
                 if( !pin )
                     continue;
 
-                sprintPinNetName( netName , wxT( "N-%.6d" ), pin );
+                sprintPinNetName( netName , wxT( "N-%.6d" ), pin, aUseNetcodeAsNetName );
 
                 //Replace parenthesis with underscore to prevent parse issues with Simulators:
                 netName.Replace(wxT("("),wxT("_"));

eeschema/netlist.cpp

@@ -29,6 +29,7 @@
 
 #include <fctsys.h>
 #include <wxEeschemaStruct.h>
+#include <confirm.h>
 
 #include <netlist.h>
 #include <class_netlist_object.h>
@@ -47,6 +48,49 @@
 #define IS_WIRE false
 #define IS_BUS true
 
+//Imported function:
+int TestDuplicateSheetNames( bool aCreateMarker );
+
+bool SCH_EDIT_FRAME::CreateNetlist( int aFormat, const wxString& aFullFileName,
+                                    unsigned aNetlistOptions )
+{
+    SCH_SHEET_LIST sheets;
+    sheets.AnnotatePowerSymbols();
+
+    // Performs some controls:
+    if( CheckAnnotate( NULL, 0 ) )
+    {
+        if( !IsOK( NULL, _( "Some items are not annotated\n"
+                            "Do you want to annotate schematic?" ) ) )
+            return false;
+
+        // Schematic must be annotated: call Annotate dialog:
+        wxCommandEvent event;
+        OnAnnotate( event );
+
+        if( CheckAnnotate( NULL, 0 ) )
+            return false;
+    }
+
+    // Test duplicate sheet names:
+    if( TestDuplicateSheetNames( false ) > 0 )
+    {
+        if( !IsOK( NULL, _( "Error: duplicate sheet names. Continue?" ) ) )
+            return false;
+    }
+
+    // Cleanup the entire hierarchy
+    SCH_SCREENS screens;
+    screens.SchematicCleanUp();
+
+    NETLIST_OBJECT_LIST * connectedItemsList = BuildNetListBase();
+    bool success = WriteNetListFile( connectedItemsList, aFormat,
+                                     aFullFileName, aNetlistOptions );
+
+    return success;
+}
+
+
 // Buffer to build the list of items used in netlist and erc calculations
 NETLIST_OBJECT_LIST s_NetObjectslist( true );
 

eeschema/netlist.h

@@ -58,8 +58,9 @@ enum  NETLIST_TYPE_ID {
 
 /// Options for Spice netlist generation (OR'ed bits
 enum netlistOptions {
-    NET_USE_X_PREFIX = 2,           // for Spice netlist : change "U" and "IC" reference prefix to "X"
     NET_PCBNEW_USE_NEW_FORMAT = 1,      // For Pcbnew use the new format (S expression and SWEET)
+    NET_USE_X_PREFIX = 2,               // for Spice netlist : change "U" and "IC" reference prefix to "X"
+    NET_USE_NETCODES_AS_NETNAMES = 4    // for Spice netlist : use netcode numbers as netnames
 };
 
 

eeschema/schframe.cpp

@@ -199,6 +199,8 @@ SCH_EDIT_FRAME::SCH_EDIT_FRAME( KIWAY* aKiway, wxWindow* aParent ):
     m_hasAutoSave = true;
 
     SetForceHVLines( true );
+    SetSpiceAddReferencePrefix( false );
+    SetSpiceUseNetcodeAsNetname( false );
 
     CreateScreens();
 

include/wxEeschemaStruct.h

@@ -156,7 +156,10 @@ private:
     wxString    m_netListFormat;
 
     /// Add X prefix to component references when generating spice net lists.
-    bool        m_addReferencPrefix;
+    bool        m_spiceNetlistAddReferencePrefix;
+
+    /// Use netcodes (net number) as net names when generating spice net lists.
+    bool        m_spiceNetlistUseNetcodeAsNetname;
 
     wxString    m_userLibraryPath;
 
@@ -218,9 +221,13 @@ public:
 
     void SetNetListFormatName( const wxString& aFormat ) { m_netListFormat = aFormat; }
 
-    bool GetAddReferencePrefix() const { return m_addReferencPrefix; }
+    bool GetSpiceAddReferencePrefix() const { return m_spiceNetlistAddReferencePrefix; }
 
-    void SetAddReferencePrefix( bool aEnable ) { m_addReferencPrefix = aEnable; }
+    void SetSpiceAddReferencePrefix( bool aEnable ) { m_spiceNetlistAddReferencePrefix = aEnable; }
+
+    bool GetSpiceUseNetcodeAsNetname() const { return m_spiceNetlistUseNetcodeAsNetname; }
+
+    void SetSpiceUseNetcodeAsNetname( bool aEnable ) { m_spiceNetlistUseNetcodeAsNetname = aEnable; }
 
     wxString GetUserLibraryPath() const { return m_userLibraryPath; }