1279 lines
40 KiB
C++
1279 lines
40 KiB
C++
/***********************************/
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/* Module de calcul de la Netliste */
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/***********************************/
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "common.h"
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#include "confirm.h"
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#include "program.h"
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#include "libcmp.h"
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#include "general.h"
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#include "netlist.h" /* Definitions generales liees au calcul de netliste */
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#include "protos.h"
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int g_NbrObjNet;
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ObjetNetListStruct* g_TabObjNet = NULL;
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//#define NETLIST_DEBUG
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/* Routines locales */
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static void PropageNetCode( int OldNetCode, int NewNetCode, int IsBus );
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static void SheetLabelConnect( ObjetNetListStruct* SheetLabel );
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static int ListeObjetConnection( DrawSheetPath* sheetlist,
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ObjetNetListStruct* ObjNet );
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static int ConvertBusToMembers( ObjetNetListStruct* ObjNet );
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static void PointToPointConnect( ObjetNetListStruct* Ref, int IsBus,
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int start );
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static void SegmentToPointConnect( ObjetNetListStruct* Jonction, int IsBus,
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int start );
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static void LabelConnect( ObjetNetListStruct* Label );
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static int TriNetCode( const void* o1, const void* o2 );
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static void ConnectBusLabels( ObjetNetListStruct* Label, int NbItems );
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static void SetUnconnectedFlag( ObjetNetListStruct* ObjNet, int NbItems );
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static int TriBySheet( const void* o1, const void* o2 );
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/* Variable locales */
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static int FirstNumWireBus, LastNumWireBus, RootBusNameLength;
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static int LastNetCode, LastBusNetCode;
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static int s_PassNumber;
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#if defined (DEBUG)
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#include <iostream>
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const char* ShowType( NetObjetType aType )
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{
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const char* ret;
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switch( aType )
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{
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case NET_SEGMENT:
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ret = "segment"; break;
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case NET_BUS:
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ret = "bus"; break;
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case NET_JONCTION:
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ret = "junction"; break;
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case NET_LABEL:
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ret = "label"; break;
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case NET_HIERLABEL:
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ret = "hierlabel"; break;
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case NET_GLOBLABEL:
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ret = "glabel"; break;
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case NET_BUSLABELMEMBER:
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ret = "buslblmember"; break;
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case NET_HIERBUSLABELMEMBER:
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ret = "hierbuslblmember"; break;
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case NET_GLOBBUSLABELMEMBER:
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ret = "gbuslblmember"; break;
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case NET_SHEETBUSLABELMEMBER:
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ret = "sbuslblmember"; break;
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case NET_SHEETLABEL:
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ret = "sheetlabel"; break;
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case NET_PINLABEL:
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ret = "pinlabel"; break;
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case NET_PIN:
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ret = "pin"; break;
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case NET_NOCONNECT:
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ret = "noconnect"; break;
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default:
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ret = "??"; break;
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}
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return ret;
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}
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void ObjetNetListStruct::Show( std::ostream& out, int ndx )
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{
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wxString path = m_SheetList.PathHumanReadable();
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out << "<netItem ndx=\"" << ndx << '"' <<
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" type=\"" << ShowType( m_Type ) << '"' <<
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" netCode=\"" << GetNet() << '"' <<
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" sheet=\"" << CONV_TO_UTF8( path ) << '"' <<
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">\n";
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out << " <start " << m_Start << "/> <end " << m_End << "/>\n";
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if( m_Label )
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out << " <label>" << m_Label->mb_str() << "</label>\n";
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if( m_Comp )
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m_Comp->Show( 1, out );
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else
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out << " m_Comp==NULL\n";
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out << "</netItem>\n";
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}
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void dumpNetTable()
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{
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for( int i = 0; i<g_NbrObjNet; ++i )
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{
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g_TabObjNet[i].Show( std::cout, i );
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}
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}
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#endif
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/***********************************************************************/
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void FreeTabNetList( ObjetNetListStruct* TabNetItems, int NbrNetItems )
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/***********************************************************************/
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/*
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* Routine de liberation memoire des tableaux utilises pour le calcul
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* de la netliste
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* TabNetItems = pointeur sur le tableau principal (liste des items )
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* NbrNetItems = nombre d'elements
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*/
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{
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int i;
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/* Liberation memoire des strings du champ Label reserve par ConvertBusToMembers */
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for( i = 0; i < NbrNetItems; i++ )
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{
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switch( TabNetItems[i].m_Type )
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{
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case NET_PIN:
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case NET_SHEETLABEL:
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case NET_SEGMENT:
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case NET_JONCTION:
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case NET_BUS:
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case NET_LABEL:
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case NET_HIERLABEL:
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case NET_GLOBLABEL:
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case NET_PINLABEL:
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case NET_NOCONNECT:
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break;
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case NET_HIERBUSLABELMEMBER:
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case NET_GLOBBUSLABELMEMBER:
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case NET_SHEETBUSLABELMEMBER:
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case NET_BUSLABELMEMBER:
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SAFE_DELETE( TabNetItems[i].m_Label );
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//see the note in ConvertBustToMembers
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break;
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}
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}
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MyFree( TabNetItems );
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}
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/*****************************************************/
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void* WinEDA_SchematicFrame::BuildNetListBase()
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/*****************************************************/
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/* Routine qui construit le tableau des elements connectes du projet
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* met a jour:
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* g_TabObjNet
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* g_NbrObjNet
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*/
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{
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int NetNumber;
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int i, istart, NetCode;
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DrawSheetPath* sheet;
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wxString msg, activity;
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wxBusyCursor Busy;
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NetNumber = 1;
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s_PassNumber = 0;
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activity = _( "List" );
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SetStatusText( activity );
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/* Build the sheet (not screen) list (flattened)*/
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EDA_SheetList SheetListList;
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i = 0;
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/* first pass : count objects used in connectivty calculation */
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g_NbrObjNet = 0;
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g_TabObjNet = NULL; /* Init pour le 1er passage dans ListeObjetConnection */
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/* count nelist items */
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for( sheet = SheetListList.GetFirst(); sheet != NULL; sheet = SheetListList.GetNext() )
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{
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g_NbrObjNet += ListeObjetConnection( sheet, NULL );
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}
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if( g_NbrObjNet == 0 )
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{
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DisplayError( this, _( "No component" ), 20 );
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return NULL;
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}
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i = sizeof(ObjetNetListStruct) * g_NbrObjNet;
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g_TabObjNet = (ObjetNetListStruct*) MyZMalloc( i );
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if( g_TabObjNet == NULL )
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return NULL;
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/* second pass: fill the fields of the structures used in connectivty calculation */
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s_PassNumber++;
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ObjetNetListStruct* tabObjNet = g_TabObjNet;
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sheet = SheetListList.GetFirst();
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for( ; sheet != NULL; sheet = SheetListList.GetNext() )
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{
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int icnt = ListeObjetConnection( sheet, tabObjNet );
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tabObjNet += icnt; // tabObjNet points the first free location in g_TabObjNet
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}
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activity.Empty();
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activity << wxT( " " ) << _( "NbItems" ) << wxT( " " ) << g_NbrObjNet;
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SetStatusText( activity );
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/* Sort objects by Sheet */
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qsort( g_TabObjNet, g_NbrObjNet, sizeof(ObjetNetListStruct), TriBySheet );
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activity << wxT( "; " ) << _( "Conn" );
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SetStatusText( activity );
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sheet = &(g_TabObjNet[0].m_SheetList);
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LastNetCode = LastBusNetCode = 1;
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for( i = istart = 0; i<g_NbrObjNet; i++ )
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{
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if( g_TabObjNet[i].m_SheetList != *sheet )
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{
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sheet = &(g_TabObjNet[i].m_SheetList);
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istart = i;
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}
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switch( g_TabObjNet[i].m_Type )
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{
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case NET_PIN:
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case NET_PINLABEL:
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case NET_SHEETLABEL:
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case NET_NOCONNECT:
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if( g_TabObjNet[i].GetNet() != 0 )
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break; /* Deja connecte */
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case NET_SEGMENT:
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/* Controle des connexions type point a point ( Sans BUS ) */
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if( g_TabObjNet[i].GetNet() == 0 )
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{
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g_TabObjNet[i].SetNet( LastNetCode );
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LastNetCode++;
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}
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PointToPointConnect( g_TabObjNet + i, 0, istart );
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break;
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case NET_JONCTION:
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/* Controle des jonction , hors BUS */
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if( g_TabObjNet[i].GetNet() == 0 )
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{
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g_TabObjNet[i].SetNet( LastNetCode );
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LastNetCode++;
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}
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SegmentToPointConnect( g_TabObjNet + i, 0, istart );
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/* Controle des jonction , sur BUS */
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if( g_TabObjNet[i].m_BusNetCode == 0 )
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{
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g_TabObjNet[i].m_BusNetCode = LastBusNetCode;
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LastBusNetCode++;
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}
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SegmentToPointConnect( g_TabObjNet + i, ISBUS, istart );
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break;
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case NET_LABEL:
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case NET_HIERLABEL:
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case NET_GLOBLABEL:
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/* Controle des connexions type jonction ( Sans BUS ) */
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if( g_TabObjNet[i].GetNet() == 0 )
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{
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g_TabObjNet[i].SetNet( LastNetCode );
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LastNetCode++;
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}
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SegmentToPointConnect( g_TabObjNet + i, 0, istart );
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break;
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case NET_SHEETBUSLABELMEMBER:
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if( g_TabObjNet[i].m_BusNetCode != 0 )
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break; /* Deja connecte */
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case NET_BUS:
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/* Controle des connexions type point a point mode BUS */
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if( g_TabObjNet[i].m_BusNetCode == 0 )
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{
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g_TabObjNet[i].m_BusNetCode = LastBusNetCode;
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LastBusNetCode++;
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}
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PointToPointConnect( g_TabObjNet + i, ISBUS, istart );
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break;
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case NET_BUSLABELMEMBER:
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case NET_HIERBUSLABELMEMBER:
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case NET_GLOBBUSLABELMEMBER:
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/* Controle des connexions semblables a des sur BUS */
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if( g_TabObjNet[i].GetNet() == 0 )
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{
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g_TabObjNet[i].m_BusNetCode = LastBusNetCode;
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LastBusNetCode++;
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}
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SegmentToPointConnect( g_TabObjNet + i, ISBUS, istart );
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break;
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}
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}
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#if defined (NETLIST_DEBUG) && defined (DEBUG)
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std::cout << "\n\nafter sheet local\n\n";
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dumpNetTable();
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#endif
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activity << wxT( " " ) << _( "Done" );
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SetStatusText( activity );
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/* Mise a jour des NetCodes des Bus Labels connectes par les Bus */
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ConnectBusLabels( g_TabObjNet, g_NbrObjNet );
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activity << wxT( "; " ) << _( "Labels" );
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SetStatusText( activity );
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/* Connections des groupes d'objets par labels identiques */
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for( i = 0; i<g_NbrObjNet; i++ )
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{
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switch( g_TabObjNet[i].m_Type )
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{
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case NET_PIN:
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case NET_SHEETLABEL:
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case NET_SEGMENT:
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case NET_JONCTION:
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case NET_BUS:
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case NET_NOCONNECT:
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break;
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case NET_LABEL:
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case NET_GLOBLABEL:
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case NET_PINLABEL:
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case NET_BUSLABELMEMBER:
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case NET_GLOBBUSLABELMEMBER:
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LabelConnect( g_TabObjNet + i );
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break;
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case NET_SHEETBUSLABELMEMBER:
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case NET_HIERLABEL:
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case NET_HIERBUSLABELMEMBER:
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break;
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}
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}
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#if defined (NETLIST_DEBUG) && defined (DEBUG)
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std::cout << "\n\nafter sheet global\n\n";
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dumpNetTable();
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#endif
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activity << wxT( " " ) << _( "Done" );
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SetStatusText( activity );
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/* Connexion des hierarchies */
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activity << wxT( "; " ) << _( "Hierar." );
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SetStatusText( activity );
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for( i = 0; i<g_NbrObjNet; i++ )
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{
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if( g_TabObjNet[i].m_Type == NET_SHEETLABEL
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|| g_TabObjNet[i].m_Type == NET_SHEETBUSLABELMEMBER )
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SheetLabelConnect( g_TabObjNet + i );
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}
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/* Sort objects by NetCode */
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qsort( g_TabObjNet, g_NbrObjNet, sizeof(ObjetNetListStruct), TriNetCode );
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#if defined (NETLIST_DEBUG) && defined (DEBUG)
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std::cout << "after qsort()\n";
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dumpNetTable();
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#endif
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activity << wxT( " " ) << _( "Done" );
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SetStatusText( activity );
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/* Compression des numeros de NetCode a des valeurs consecutives */
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activity << wxT( "; " ) << _( "Sorting Nets" );
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SetStatusText( activity );
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LastNetCode = NetCode = 0;
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for( i = 0; i < g_NbrObjNet; i++ )
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{
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if( g_TabObjNet[i].GetNet() != LastNetCode )
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{
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NetCode++;
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LastNetCode = g_TabObjNet[i].GetNet();
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}
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g_TabObjNet[i].SetNet( NetCode );
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}
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activity << wxT( " " ) << _( "Done" );
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SetStatusText( activity );
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/* Affectation du m_FlagOfConnection en fonction de connection ou non */
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SetUnconnectedFlag( g_TabObjNet, g_NbrObjNet );
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return (void*) g_TabObjNet;
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}
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/*************************************************************
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* Routine qui connecte les sous feuilles par les sheetLabels *
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**************************************************************/
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static void SheetLabelConnect( ObjetNetListStruct* SheetLabel )
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{
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int i;
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ObjetNetListStruct* ObjetNet;
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if( SheetLabel->GetNet() == 0 )
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return;
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/* Calcul du numero de sous feuille correspondante au sheetlabel */
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/* Comparaison du SheetLabel avec les GLABELS de la sous feuille
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* pour regroupement des NetCodes */
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for( i = 0, ObjetNet = g_TabObjNet; i < g_NbrObjNet; i++ )
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{
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if( ObjetNet[i].m_SheetList != SheetLabel->m_SheetListInclude )
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continue; //use SheetInclude, not the sheet!!
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if( (ObjetNet[i].m_Type != NET_HIERLABEL )
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&& (ObjetNet[i].m_Type != NET_HIERBUSLABELMEMBER ) )
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continue;
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if( ObjetNet[i].GetNet() == SheetLabel->GetNet() )
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continue; //already connected.
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if( ObjetNet[i].m_Label->CmpNoCase( *SheetLabel->m_Label ) != 0 )
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continue; //different names.
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/* Propagation du Netcode a tous les Objets de meme NetCode */
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if( ObjetNet[i].GetNet() )
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PropageNetCode( ObjetNet[i].GetNet(), SheetLabel->GetNet(), 0 );
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else
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ObjetNet[i].SetNet( SheetLabel->GetNet() );
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}
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}
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/**************************************************************************************/
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static int ListeObjetConnection( DrawSheetPath* sheetlist, ObjetNetListStruct* ObjNet )
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/**************************************************************************************/
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/** Function ListeObjetConnection
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* Creates the list of objects related to connections (pins of components, wires, labels, junctions ...)
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* @param sheetlist: pointer to a sheetlist.
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* @param ObjNet: if NULL, objects count else list to fill
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*/
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{
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int ii, NbrItem = 0;
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EDA_BaseStruct* DrawList;
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SCH_COMPONENT* DrawLibItem;
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EDA_LibComponentStruct* Entry;
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LibEDA_BaseStruct* DEntry;
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Hierarchical_PIN_Sheet_Struct* SheetLabel;
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DrawSheetPath list;
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DrawList = sheetlist->LastScreen()->EEDrawList;
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for( ; DrawList; DrawList = DrawList->Next() )
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{
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switch( DrawList->Type() )
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{
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case DRAW_SEGMENT_STRUCT_TYPE:
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#undef STRUCT
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#define STRUCT ( (EDA_DrawLineStruct*) DrawList )
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if( ObjNet )
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{
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if( (STRUCT->GetLayer() != LAYER_BUS) && (STRUCT->GetLayer() != LAYER_WIRE) )
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break;
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ObjNet[NbrItem].m_SheetList = *sheetlist;
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ObjNet[NbrItem].m_SheetListInclude = *sheetlist;
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ObjNet[NbrItem].m_Comp = STRUCT;
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ObjNet[NbrItem].m_Start = STRUCT->m_Start;
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ObjNet[NbrItem].m_End = STRUCT->m_End;
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if( STRUCT->GetLayer() == LAYER_BUS )
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{
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ObjNet[NbrItem].m_Type = NET_BUS;
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}
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else /* Cas des WIRE */
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{
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ObjNet[NbrItem].m_Type = NET_SEGMENT;
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}
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}
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NbrItem++;
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break;
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case DRAW_JUNCTION_STRUCT_TYPE:
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#undef STRUCT
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#define STRUCT ( (DrawJunctionStruct*) DrawList )
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if( ObjNet )
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{
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ObjNet[NbrItem].m_SheetList = *sheetlist;
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ObjNet[NbrItem].m_SheetListInclude = *sheetlist;
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ObjNet[NbrItem].m_Comp = STRUCT;
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ObjNet[NbrItem].m_Type = NET_JONCTION;
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ObjNet[NbrItem].m_Start = ObjNet[NbrItem].m_End = STRUCT->m_Pos;
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}
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|
NbrItem++;
|
|
break;
|
|
|
|
case DRAW_NOCONNECT_STRUCT_TYPE:
|
|
#undef STRUCT
|
|
#define STRUCT ( (DrawNoConnectStruct*) DrawList )
|
|
if( ObjNet )
|
|
{
|
|
ObjNet[NbrItem].m_SheetList = *sheetlist;
|
|
ObjNet[NbrItem].m_SheetListInclude = *sheetlist;
|
|
ObjNet[NbrItem].m_Comp = STRUCT;
|
|
ObjNet[NbrItem].m_Type = NET_NOCONNECT;
|
|
ObjNet[NbrItem].m_Start = ObjNet[NbrItem].m_End = STRUCT->m_Pos;
|
|
}
|
|
NbrItem++;
|
|
break;
|
|
|
|
case TYPE_SCH_LABEL:
|
|
#undef STRUCT
|
|
#define STRUCT ( (SCH_LABEL*) DrawList )
|
|
ii = IsBusLabel( STRUCT->m_Text );
|
|
if( ObjNet )
|
|
{
|
|
ObjNet[NbrItem].m_SheetList = *sheetlist;
|
|
ObjNet[NbrItem].m_SheetListInclude = *sheetlist;
|
|
ObjNet[NbrItem].m_Comp = STRUCT;
|
|
ObjNet[NbrItem].m_Type = NET_LABEL;
|
|
|
|
if( STRUCT->m_Layer == LAYER_GLOBLABEL )
|
|
ObjNet[NbrItem].m_Type = NET_GLOBLABEL;
|
|
if( STRUCT->m_Layer == LAYER_HIERLABEL )
|
|
ObjNet[NbrItem].m_Type = NET_HIERLABEL;
|
|
|
|
ObjNet[NbrItem].m_Label = &STRUCT->m_Text;
|
|
ObjNet[NbrItem].m_Start = ObjNet[NbrItem].m_End = STRUCT->m_Pos;
|
|
|
|
/* Si c'est un Bus, eclatement en Label */
|
|
if( ii )
|
|
ConvertBusToMembers( ObjNet + NbrItem );
|
|
}
|
|
NbrItem += ii + 1;
|
|
break;
|
|
|
|
case TYPE_SCH_GLOBALLABEL:
|
|
case TYPE_SCH_HIERLABEL:
|
|
#undef STRUCT
|
|
#define STRUCT ( (SCH_LABEL*) DrawList )
|
|
ii = IsBusLabel( STRUCT->m_Text );
|
|
if( ObjNet )
|
|
{
|
|
ObjNet[NbrItem].m_SheetList = *sheetlist;
|
|
ObjNet[NbrItem].m_SheetListInclude = *sheetlist;
|
|
ObjNet[NbrItem].m_Comp = STRUCT;
|
|
ObjNet[NbrItem].m_Type = NET_LABEL;
|
|
|
|
if( STRUCT->m_Layer == LAYER_GLOBLABEL ) //this is not the simplest way of doing it
|
|
ObjNet[NbrItem].m_Type = NET_GLOBLABEL; // (look at the case statement above).
|
|
if( STRUCT->m_Layer == LAYER_HIERLABEL )
|
|
ObjNet[NbrItem].m_Type = NET_HIERLABEL;
|
|
|
|
ObjNet[NbrItem].m_Label = &STRUCT->m_Text;
|
|
ObjNet[NbrItem].m_Start = ObjNet[NbrItem].m_End = STRUCT->m_Pos;
|
|
|
|
/* Si c'est un Bus, eclatement en Label */
|
|
if( ii )
|
|
ConvertBusToMembers( ObjNet + NbrItem );
|
|
}
|
|
NbrItem += ii + 1;
|
|
break;
|
|
|
|
case TYPE_SCH_COMPONENT:
|
|
DrawLibItem = (SCH_COMPONENT*) DrawList;
|
|
|
|
Entry = FindLibPart( DrawLibItem->m_ChipName, wxEmptyString, FIND_ROOT );
|
|
|
|
if( Entry == NULL )
|
|
break;
|
|
|
|
if( Entry->m_Drawings == NULL )
|
|
break;
|
|
|
|
DEntry = Entry->m_Drawings;
|
|
|
|
for( ; DEntry; DEntry = DEntry->Next() )
|
|
{
|
|
LibDrawPin* Pin = (LibDrawPin*) DEntry;
|
|
if( DEntry->Type() != COMPONENT_PIN_DRAW_TYPE )
|
|
continue;
|
|
|
|
if( DEntry->m_Unit && ( DEntry->m_Unit != DrawLibItem->GetUnitSelection( sheetlist ) ) )
|
|
continue;
|
|
|
|
if( DEntry->m_Convert
|
|
&& (DEntry->m_Convert != DrawLibItem->m_Convert) )
|
|
continue;
|
|
|
|
wxPoint pos2 =
|
|
TransformCoordinate( DrawLibItem->m_Transform,
|
|
Pin->m_Pos ) + DrawLibItem->m_Pos;
|
|
|
|
if( ObjNet )
|
|
{
|
|
ObjNet[NbrItem].m_SheetListInclude = *sheetlist;
|
|
ObjNet[NbrItem].m_Comp = DEntry;
|
|
ObjNet[NbrItem].m_SheetList = *sheetlist;
|
|
ObjNet[NbrItem].m_Type = NET_PIN;
|
|
ObjNet[NbrItem].m_Link = DrawLibItem;
|
|
ObjNet[NbrItem].m_ElectricalType = Pin->m_PinType;
|
|
ObjNet[NbrItem].m_PinNum = Pin->m_PinNum;
|
|
ObjNet[NbrItem].m_Label = &Pin->m_PinName;
|
|
ObjNet[NbrItem].m_Start = ObjNet[NbrItem].m_End = pos2;
|
|
}
|
|
NbrItem++;
|
|
|
|
if( ( (int) Pin->m_PinType == (int) PIN_POWER_IN )
|
|
&& ( Pin->m_Attributs & PINNOTDRAW ) )
|
|
{
|
|
/* Il y a un PIN_LABEL Associe */
|
|
if( ObjNet )
|
|
{
|
|
ObjNet[NbrItem].m_SheetListInclude = *sheetlist;
|
|
ObjNet[NbrItem].m_Comp = NULL;
|
|
ObjNet[NbrItem].m_SheetList = *sheetlist;
|
|
ObjNet[NbrItem].m_Type = NET_PINLABEL;
|
|
ObjNet[NbrItem].m_Label = &Pin->m_PinName;
|
|
ObjNet[NbrItem].m_Start = pos2;
|
|
ObjNet[NbrItem].m_End = ObjNet[NbrItem].m_Start;
|
|
}
|
|
NbrItem++;
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
case DRAW_PICK_ITEM_STRUCT_TYPE:
|
|
case DRAW_POLYLINE_STRUCT_TYPE:
|
|
case DRAW_BUSENTRY_STRUCT_TYPE:
|
|
case DRAW_MARKER_STRUCT_TYPE:
|
|
case TYPE_SCH_TEXT:
|
|
break;
|
|
|
|
case DRAW_SHEET_STRUCT_TYPE:
|
|
#undef STRUCT
|
|
#define STRUCT ( (DrawSheetStruct*) DrawList )
|
|
list = *sheetlist;
|
|
list.Push( STRUCT );
|
|
SheetLabel = STRUCT->m_Label;
|
|
for( ; SheetLabel != NULL;
|
|
SheetLabel = SheetLabel->Next() )
|
|
{
|
|
ii = IsBusLabel( SheetLabel->m_Text );
|
|
if( ObjNet )
|
|
{
|
|
ObjNet[NbrItem].m_SheetListInclude = *sheetlist;
|
|
ObjNet[NbrItem].m_Comp = SheetLabel;
|
|
ObjNet[NbrItem].m_SheetList = *sheetlist;
|
|
ObjNet[NbrItem].m_Link = DrawList;
|
|
ObjNet[NbrItem].m_Type = NET_SHEETLABEL;
|
|
ObjNet[NbrItem].m_ElectricalType = SheetLabel->m_Shape;
|
|
ObjNet[NbrItem].m_Label = &SheetLabel->m_Text;
|
|
ObjNet[NbrItem].m_SheetListInclude = list;
|
|
ObjNet[NbrItem].m_Start = ObjNet[NbrItem].m_End = SheetLabel->m_Pos;
|
|
|
|
/* Si c'est un Bus, eclatement en Label */
|
|
if( ii )
|
|
ConvertBusToMembers( ObjNet + NbrItem );
|
|
}
|
|
NbrItem += ii + 1;
|
|
}
|
|
|
|
break;
|
|
|
|
case DRAW_HIERARCHICAL_PIN_SHEET_STRUCT_TYPE:
|
|
DisplayError( NULL, wxT( "Netlist: Type DRAW_SHEETLABEL inattendu" ) );
|
|
break;
|
|
|
|
default:
|
|
{
|
|
wxString msg;
|
|
msg.Printf( wxT( "Netlist: unexpected type struct %d" ),
|
|
DrawList->Type() );
|
|
DisplayError( NULL, msg );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return NbrItem;
|
|
}
|
|
|
|
|
|
/************************************************************************/
|
|
static void ConnectBusLabels( ObjetNetListStruct* Label, int NbItems )
|
|
/************************************************************************/
|
|
|
|
/* Routine qui analyse les labels type xxBUSLABELMEMBER
|
|
* Propage les Netcodes entre labels correspondants ( c'est a dire lorsque
|
|
* leur numero de membre est identique) lorsqu'ils sont connectes
|
|
* globalement par leur BusNetCode
|
|
* Utilise et met a jour la variable LastNetCode
|
|
*/
|
|
{
|
|
ObjetNetListStruct* LabelInTst, * Lim;
|
|
|
|
Lim = Label + NbItems;
|
|
|
|
for( ; Label < Lim; Label++ )
|
|
{
|
|
if( (Label->m_Type == NET_SHEETBUSLABELMEMBER)
|
|
|| (Label->m_Type == NET_BUSLABELMEMBER)
|
|
|| (Label->m_Type == NET_HIERBUSLABELMEMBER) )
|
|
{
|
|
if( Label->GetNet() == 0 )
|
|
{
|
|
Label->SetNet( LastNetCode );
|
|
LastNetCode++;
|
|
}
|
|
|
|
for( LabelInTst = Label + 1; LabelInTst < Lim; LabelInTst++ )
|
|
{
|
|
if( (LabelInTst->m_Type == NET_SHEETBUSLABELMEMBER)
|
|
|| (LabelInTst->m_Type == NET_BUSLABELMEMBER)
|
|
|| (LabelInTst->m_Type == NET_HIERBUSLABELMEMBER) )
|
|
{
|
|
if( LabelInTst->m_BusNetCode != Label->m_BusNetCode )
|
|
continue;
|
|
|
|
if( LabelInTst->m_Member != Label->m_Member )
|
|
continue;
|
|
|
|
if( LabelInTst->GetNet() == 0 )
|
|
LabelInTst->SetNet( Label->GetNet() );
|
|
else
|
|
PropageNetCode( LabelInTst->GetNet(), Label->GetNet(), 0 );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**************************************************/
|
|
int IsBusLabel( const wxString& LabelDrawList )
|
|
/**************************************************/
|
|
|
|
/* Routine qui verifie si le Label a une notation de type Bus
|
|
* Retourne 0 si non
|
|
* nombre de membres si oui
|
|
* met a jour FirstNumWireBus, LastNumWireBus et RootBusNameLength
|
|
*/
|
|
|
|
{
|
|
unsigned Num;
|
|
int ii;
|
|
wxString BufLine;
|
|
long tmp;
|
|
bool error = FALSE;
|
|
|
|
/* Search for '[' because a bus label is like "busname[nn..mm]" */
|
|
ii = LabelDrawList.Find( '[' );
|
|
if( ii < 0 )
|
|
return 0;
|
|
|
|
Num = (unsigned) ii;
|
|
|
|
FirstNumWireBus = LastNumWireBus = 9;
|
|
RootBusNameLength = Num;
|
|
Num++;
|
|
while( LabelDrawList[Num] != '.' && Num < LabelDrawList.Len() )
|
|
{
|
|
BufLine.Append( LabelDrawList[Num] );
|
|
Num++;
|
|
}
|
|
|
|
if( !BufLine.ToLong( &tmp ) )
|
|
error = TRUE;
|
|
|
|
FirstNumWireBus = tmp;
|
|
while( LabelDrawList[Num] == '.' && Num < LabelDrawList.Len() )
|
|
Num++;
|
|
|
|
BufLine.Empty();
|
|
while( LabelDrawList[Num] != ']' && Num < LabelDrawList.Len() )
|
|
{
|
|
BufLine.Append( LabelDrawList[Num] );
|
|
Num++;
|
|
}
|
|
|
|
if( !BufLine.ToLong( &tmp ) )
|
|
error = TRUE;;
|
|
LastNumWireBus = tmp;
|
|
|
|
if( FirstNumWireBus < 0 )
|
|
FirstNumWireBus = 0;
|
|
if( LastNumWireBus < 0 )
|
|
LastNumWireBus = 0;
|
|
if( FirstNumWireBus > LastNumWireBus )
|
|
{
|
|
EXCHG( FirstNumWireBus, LastNumWireBus );
|
|
}
|
|
|
|
if( error && (s_PassNumber == 0) )
|
|
{
|
|
wxString msg = _( "Bad Bus Label: " ) + LabelDrawList;
|
|
DisplayError( NULL, msg );
|
|
}
|
|
return LastNumWireBus - FirstNumWireBus + 1;
|
|
}
|
|
|
|
|
|
/***************************************************************/
|
|
static int ConvertBusToMembers( ObjetNetListStruct* BusLabel )
|
|
/***************************************************************/
|
|
|
|
/* Routine qui eclate un label type Bus en autant de Label qu'il contient de membres,
|
|
* et qui cree les structures avec le type NET_GLOBBUSLABELMEMBER, NET_BUSLABELMEMBER
|
|
* ou NET_SHEETBUSLABELMEMBER
|
|
* entree = pointeur sur l'ObjetNetListStruct initialise corresp au buslabel
|
|
* suppose que FirstNumWireBus, LastNumWireBus et RootBusNameLength sont a jour
|
|
* modifie l'ObjetNetListStruct de base et remplit les suivants
|
|
* m_Label is a pointer to a new wxString
|
|
* m_Label must be deallocated by the user (only for a NET_GLOBBUSLABELMEMBER,
|
|
* NET_BUSLABELMEMBER or a NET_SHEETBUSLABELMEMBER object type)
|
|
*/
|
|
{
|
|
int NumItem, BusMember;
|
|
wxString BufLine;
|
|
|
|
if( BusLabel->m_Type == NET_HIERLABEL )
|
|
BusLabel->m_Type = NET_HIERBUSLABELMEMBER;
|
|
else if( BusLabel->m_Type == NET_GLOBLABEL )
|
|
BusLabel->m_Type = NET_GLOBBUSLABELMEMBER;
|
|
else if( BusLabel->m_Type == NET_SHEETLABEL )
|
|
BusLabel->m_Type = NET_SHEETBUSLABELMEMBER;
|
|
else
|
|
BusLabel->m_Type = NET_BUSLABELMEMBER;
|
|
|
|
/* Convertion du BusLabel en la racine du Label + le numero du fil */
|
|
BufLine = BusLabel->m_Label->Left( RootBusNameLength );
|
|
|
|
BusMember = FirstNumWireBus;
|
|
BufLine << BusMember;
|
|
BusLabel->m_Label = new wxString( BufLine );
|
|
|
|
BusLabel->m_Member = BusMember;
|
|
NumItem = 1;
|
|
|
|
for( BusMember++; BusMember <= LastNumWireBus; BusMember++ )
|
|
{
|
|
*(BusLabel + 1) = *BusLabel; //copy constructor.
|
|
BusLabel++;
|
|
NumItem++;
|
|
|
|
/* Convertion du BusLabel en la racine du Label + le numero du fil */
|
|
BufLine = BusLabel->m_Label->Left( RootBusNameLength );
|
|
BufLine << BusMember;
|
|
BusLabel->m_Label = new wxString( BufLine );
|
|
|
|
BusLabel->m_Member = BusMember;
|
|
}
|
|
|
|
return NumItem;
|
|
}
|
|
|
|
|
|
/**********************************************************************/
|
|
static void PropageNetCode( int OldNetCode, int NewNetCode, int IsBus )
|
|
/**********************************************************************/
|
|
|
|
/* PropageNetCode propage le netcode NewNetCode sur tous les elements
|
|
* appartenant a l'ancien netcode OldNetCode
|
|
* Si IsBus == 0; c'est le membre NetCode qui est propage
|
|
* Si IsBus != 0; c'est le membre BusNetCode qui est propage
|
|
*/
|
|
|
|
{
|
|
int jj;
|
|
ObjetNetListStruct* Objet = g_TabObjNet;
|
|
|
|
if( OldNetCode == NewNetCode )
|
|
return;
|
|
#if defined (NETLIST_DEBUG) && defined (DEBUG)
|
|
printf( "replacing net %d with %d\n", OldNetCode, NewNetCode );
|
|
#endif
|
|
|
|
if( IsBus == 0 ) /* Propagation du NetCode */
|
|
{
|
|
for( jj = 0; jj < g_NbrObjNet; jj++, Objet++ )
|
|
{
|
|
if( Objet->GetNet() == OldNetCode )
|
|
{
|
|
Objet->SetNet( NewNetCode );
|
|
}
|
|
}
|
|
}
|
|
else /* Propagation du BusNetCode */
|
|
{
|
|
for( jj = 0; jj < g_NbrObjNet; jj++, Objet++ )
|
|
{
|
|
if( Objet->m_BusNetCode == OldNetCode )
|
|
{
|
|
Objet->m_BusNetCode = NewNetCode;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/***************************************************************************/
|
|
static void PointToPointConnect( ObjetNetListStruct* Ref, int IsBus, int start )
|
|
/***************************************************************************/
|
|
|
|
/* Routine qui verifie si l'element *Ref est connecte a
|
|
* d'autres elements de la liste des objets du schema, selon le mode Point
|
|
* a point ( Extremites superposees )
|
|
*
|
|
* si IsBus:
|
|
* la connexion ne met en jeu que des elements type bus
|
|
* ( BUS ou BUSLABEL ou JONCTION )
|
|
* sinon
|
|
* la connexion ne met en jeu que des elements type non bus
|
|
* ( autres que BUS ou BUSLABEL )
|
|
*
|
|
* L'objet Ref doit avoir un NetCode valide.
|
|
*
|
|
* La liste des objets est supposee classe par SheetPath Croissants,
|
|
* et la recherche se fait a partir de l'element start, 1er element
|
|
* de la feuille de schema
|
|
* ( il ne peut y avoir connexion physique entre elements de differentes sheets)
|
|
*/
|
|
{
|
|
int i, netCode;
|
|
ObjetNetListStruct* netTable = g_TabObjNet;
|
|
|
|
if( IsBus == 0 ) /* Objets autres que BUS et BUSLABELS */
|
|
{
|
|
netCode = Ref->GetNet();
|
|
for( i = start; i < g_NbrObjNet; i++ )
|
|
{
|
|
if( netTable[i].m_SheetList != Ref->m_SheetList ) //used to be > (why?)
|
|
continue;
|
|
|
|
switch( netTable[i].m_Type )
|
|
{
|
|
case NET_SEGMENT:
|
|
case NET_PIN:
|
|
case NET_LABEL:
|
|
case NET_HIERLABEL:
|
|
case NET_GLOBLABEL:
|
|
case NET_SHEETLABEL:
|
|
case NET_PINLABEL:
|
|
case NET_JONCTION:
|
|
case NET_NOCONNECT:
|
|
if( Ref->m_Start == netTable[i].m_Start
|
|
|| Ref->m_Start == netTable[i].m_End
|
|
|| Ref->m_End == netTable[i].m_Start
|
|
|| Ref->m_End == netTable[i].m_End )
|
|
{
|
|
if( netTable[i].GetNet() == 0 )
|
|
netTable[i].SetNet( netCode );
|
|
else
|
|
PropageNetCode( netTable[i].GetNet(), netCode, 0 );
|
|
}
|
|
break;
|
|
|
|
case NET_BUS:
|
|
case NET_BUSLABELMEMBER:
|
|
case NET_SHEETBUSLABELMEMBER:
|
|
case NET_HIERBUSLABELMEMBER:
|
|
case NET_GLOBBUSLABELMEMBER:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else /* Objets type BUS et BUSLABELS ( et JONCTIONS )*/
|
|
{
|
|
netCode = Ref->m_BusNetCode;
|
|
for( i = start; i<g_NbrObjNet; i++ )
|
|
{
|
|
if( netTable[i].m_SheetList != Ref->m_SheetList )
|
|
continue;
|
|
|
|
switch( netTable[i].m_Type )
|
|
{
|
|
case NET_SEGMENT:
|
|
case NET_PIN:
|
|
case NET_LABEL:
|
|
case NET_HIERLABEL:
|
|
case NET_GLOBLABEL:
|
|
case NET_SHEETLABEL:
|
|
case NET_PINLABEL:
|
|
case NET_NOCONNECT:
|
|
break;
|
|
|
|
case NET_BUS:
|
|
case NET_BUSLABELMEMBER:
|
|
case NET_SHEETBUSLABELMEMBER:
|
|
case NET_HIERBUSLABELMEMBER:
|
|
case NET_GLOBBUSLABELMEMBER:
|
|
case NET_JONCTION:
|
|
if( Ref->m_Start == netTable[i].m_Start
|
|
|| Ref->m_Start == netTable[i].m_End
|
|
|| Ref->m_End == netTable[i].m_Start
|
|
|| Ref->m_End == netTable[i].m_End )
|
|
{
|
|
if( netTable[i].m_BusNetCode == 0 )
|
|
netTable[i].m_BusNetCode = netCode;
|
|
else
|
|
PropageNetCode( netTable[i].m_BusNetCode, netCode, 1 );
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**************************************************************/
|
|
static void SegmentToPointConnect( ObjetNetListStruct* Jonction,
|
|
int IsBus, int start )
|
|
/***************************************************************/
|
|
|
|
/*
|
|
* Routine qui recherche si un point (jonction) est connecte a des segments,
|
|
* et regroupe les NetCodes des objets connectes a la jonction.
|
|
* Le point de jonction doit avoir un netcode valide
|
|
* La liste des objets est supposee classe par NumSheet Croissants,
|
|
* et la recherche se fait a partir de l'element start, 1er element
|
|
* de la feuille de schema
|
|
* ( il ne peut y avoir connexion physique entre elements de differentes sheets)
|
|
*/
|
|
{
|
|
int i;
|
|
ObjetNetListStruct* Segment = g_TabObjNet;
|
|
|
|
for( i = start; i < g_NbrObjNet; i++ )
|
|
{
|
|
if( Segment[i].m_SheetList != Jonction->m_SheetList )
|
|
continue;
|
|
|
|
if( IsBus == 0 )
|
|
{
|
|
if( Segment[i].m_Type != NET_SEGMENT )
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
if( Segment[i].m_Type != NET_BUS )
|
|
continue;
|
|
}
|
|
|
|
if( SegmentIntersect( Segment[i].m_Start.x, Segment[i].m_Start.y,
|
|
Segment[i].m_End.x, Segment[i].m_End.y,
|
|
Jonction->m_Start.x, Jonction->m_Start.y ) )
|
|
{
|
|
/* Propagation du Netcode a tous les Objets de meme NetCode */
|
|
if( IsBus == 0 )
|
|
{
|
|
if( Segment[i].GetNet() )
|
|
PropageNetCode( Segment[i].GetNet(),
|
|
Jonction->GetNet(), IsBus );
|
|
else
|
|
Segment[i].SetNet( Jonction->GetNet() );
|
|
}
|
|
else
|
|
{
|
|
if( Segment[i].m_BusNetCode )
|
|
PropageNetCode( Segment[i].m_BusNetCode,
|
|
Jonction->m_BusNetCode, IsBus );
|
|
else
|
|
Segment[i].m_BusNetCode = Jonction->m_BusNetCode;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*****************************************************************
|
|
* Function which connects the groups of object which have the same label
|
|
*******************************************************************/
|
|
static void LabelConnect( ObjetNetListStruct* LabelRef )
|
|
{
|
|
if( LabelRef->GetNet() == 0 )
|
|
return;
|
|
|
|
ObjetNetListStruct* netTable = g_TabObjNet;
|
|
|
|
for( int i = 0; i<g_NbrObjNet; i++ )
|
|
{
|
|
if( netTable[i].GetNet() == LabelRef->GetNet() )
|
|
continue;
|
|
if( netTable[i].m_SheetList != LabelRef->m_SheetList )
|
|
{
|
|
if( (netTable[i].m_Type != NET_PINLABEL
|
|
&& netTable[i].m_Type != NET_GLOBLABEL
|
|
&& netTable[i].m_Type != NET_GLOBBUSLABELMEMBER) )
|
|
continue;
|
|
if( (netTable[i].m_Type == NET_GLOBLABEL
|
|
|| netTable[i].m_Type == NET_GLOBBUSLABELMEMBER)
|
|
&& netTable[i].m_Type != LabelRef->m_Type )
|
|
//global labels only connect other global labels.
|
|
continue;
|
|
}
|
|
|
|
//regular labels are sheet-local;
|
|
//NET_HIERLABEL are used to connect sheets.
|
|
//NET_LABEL is sheet-local (***)
|
|
//NET_GLOBLABEL is global.
|
|
if( netTable[i].m_Type == NET_LABEL
|
|
|| netTable[i].m_Type == NET_GLOBLABEL
|
|
|| netTable[i].m_Type == NET_HIERLABEL
|
|
|| netTable[i].m_Type == NET_BUSLABELMEMBER
|
|
|| netTable[i].m_Type == NET_GLOBBUSLABELMEMBER
|
|
|| netTable[i].m_Type == NET_HIERBUSLABELMEMBER
|
|
|| netTable[i].m_Type == NET_PINLABEL )
|
|
{
|
|
if( netTable[i].m_Label->CmpNoCase( *LabelRef->m_Label ) != 0 )
|
|
continue;
|
|
|
|
// Propagation du Netcode a tous les Objets de meme NetCode
|
|
if( netTable[i].GetNet() )
|
|
PropageNetCode( netTable[i].GetNet(), LabelRef->GetNet(), 0 );
|
|
else
|
|
netTable[i].SetNet( LabelRef->GetNet() );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/****************************************************************************/
|
|
static int TriNetCode( const void* o1, const void* o2 )
|
|
/****************************************************************************/
|
|
|
|
/* Routine de comparaison pour le tri par NetCode croissant
|
|
* du tableau des elements connectes ( TabPinSort ) par qsort()
|
|
*/
|
|
{
|
|
ObjetNetListStruct* Objet1 = (ObjetNetListStruct*) o1;
|
|
ObjetNetListStruct* Objet2 = (ObjetNetListStruct*) o2;
|
|
|
|
return Objet1->GetNet() - Objet2->GetNet();
|
|
}
|
|
|
|
|
|
/*****************************************************************************/
|
|
static int TriBySheet( const void* o1, const void* o2 )
|
|
/*****************************************************************************/
|
|
|
|
/* Routine de comparaison pour le tri par NumSheet
|
|
* du tableau des elements connectes ( TabPinSort ) par qsort() */
|
|
|
|
{
|
|
ObjetNetListStruct* Objet1 = (ObjetNetListStruct*) o1;
|
|
ObjetNetListStruct* Objet2 = (ObjetNetListStruct*) o2;
|
|
|
|
return Objet1->m_SheetList.Cmp( Objet2->m_SheetList );
|
|
}
|
|
|
|
|
|
/**********************************************************************/
|
|
static void SetUnconnectedFlag( ObjetNetListStruct* ListObj, int NbItems )
|
|
/**********************************************************************/
|
|
|
|
/* Routine positionnant le membre .FlagNoConnect des elements de
|
|
* la liste des objets netliste, tries par ordre de NetCode
|
|
*/
|
|
{
|
|
ObjetNetListStruct* NetItemRef, * NetItemTst, * ItemPtr;
|
|
ObjetNetListStruct* NetStart, * NetEnd, * Lim;
|
|
int Nb;
|
|
ConnectType StateFlag;
|
|
|
|
|
|
NetStart = NetEnd = ListObj;
|
|
NetItemRef = NetStart;
|
|
Nb = 0;
|
|
StateFlag = UNCONNECTED;
|
|
|
|
Lim = ListObj + NbItems;
|
|
for( ; NetItemRef < Lim; NetItemRef++ )
|
|
{
|
|
if( NetItemRef->m_Type == NET_NOCONNECT )
|
|
if( StateFlag != PAD_CONNECT )
|
|
StateFlag = NOCONNECT;
|
|
|
|
/* Analyse du net en cours */
|
|
NetItemTst = NetItemRef + 1;
|
|
|
|
if( (NetItemTst >= Lim)
|
|
|| ( NetItemRef->GetNet() != NetItemTst->GetNet() ) )
|
|
{
|
|
/* Net analyse: mise a jour de m_FlagOfConnection */
|
|
NetEnd = NetItemTst;
|
|
|
|
for( ItemPtr = NetStart; ItemPtr < NetEnd; ItemPtr++ )
|
|
{
|
|
ItemPtr->m_FlagOfConnection = StateFlag;
|
|
}
|
|
|
|
if( NetItemTst >= Lim )
|
|
return;
|
|
|
|
/* Start Analyse Nouveau Net */
|
|
StateFlag = UNCONNECTED;
|
|
NetStart = NetItemTst;
|
|
continue;
|
|
}
|
|
|
|
for( ; ; NetItemTst++ )
|
|
{
|
|
if( (NetItemTst >= Lim)
|
|
|| ( NetItemRef->GetNet() != NetItemTst->GetNet() ) )
|
|
break;
|
|
|
|
switch( NetItemTst->m_Type )
|
|
{
|
|
case NET_SEGMENT:
|
|
case NET_LABEL:
|
|
case NET_HIERLABEL:
|
|
case NET_GLOBLABEL:
|
|
case NET_SHEETLABEL:
|
|
case NET_PINLABEL:
|
|
case NET_BUS:
|
|
case NET_BUSLABELMEMBER:
|
|
case NET_SHEETBUSLABELMEMBER:
|
|
case NET_HIERBUSLABELMEMBER:
|
|
case NET_GLOBBUSLABELMEMBER:
|
|
case NET_JONCTION:
|
|
break;
|
|
|
|
case NET_PIN:
|
|
if( NetItemRef->m_Type == NET_PIN )
|
|
StateFlag = PAD_CONNECT;
|
|
break;
|
|
|
|
case NET_NOCONNECT:
|
|
if( StateFlag != PAD_CONNECT )
|
|
StateFlag = NOCONNECT;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|