2009-12-02 21:44:03 +00:00
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/***********************************************************************/
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/* Class NETLIST_OBJECT to handle 1 item connected (in netlist and erc */
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/* calculations) */
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/***********************************************************************/
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2009-07-12 15:29:42 +00:00
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#ifndef _CLASS_NETLIST_OBJECT_H_
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#define _CLASS_NETLIST_OBJECT_H_
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2010-10-22 12:11:52 +00:00
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#include "lib_pin.h" // LIB_PIN::ReturnPinStringNum( m_PinNum )
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2010-08-03 02:13:33 +00:00
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2009-07-12 15:29:42 +00:00
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/* Type of Net objects (wires, labels, pins...) */
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enum NetObjetType {
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NET_ITEM_UNSPECIFIED, // only for not yet initialized instances
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NET_SEGMENT, // connection by wire
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NET_BUS, // connection by bus
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2009-12-02 21:44:03 +00:00
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NET_JONCTION, // connection by junction: can connect to
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// or more crossing wires
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2009-07-12 15:29:42 +00:00
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NET_LABEL, // this is a local label
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2009-12-02 21:44:03 +00:00
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NET_GLOBLABEL, // this is a global label that connect all
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// others global label in whole hierarchy
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NET_HIERLABEL, // element to indicate connection to a
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// higher-level sheet
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NET_SHEETLABEL, // element to indicate connection to a
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// lower-level sheet.
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NET_BUSLABELMEMBER, /* created when a bus label is found:
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* the bus label (like DATA[0..7] is
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* converted to n single labels like
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* DATA0, DATA1 ...
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*/
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NET_GLOBBUSLABELMEMBER, // see NET_BUSLABELMEMBER, used when a
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// global bus label is found
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NET_HIERBUSLABELMEMBER, // see NET_BUSLABELMEMBER, used when a
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// hierarchical bus label is found
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NET_SHEETBUSLABELMEMBER, // see NET_BUSLABELMEMBER, used when a
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// pin sheet label using bus notation
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// is found
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NET_PINLABEL, /* created when a pin is POWER (IN or
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* OUT) with invisible attribute is found:
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* these pins are equivalent to a global
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* label and are automatically connected
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*/
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2009-07-12 15:29:42 +00:00
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NET_PIN, // this is an usual pin
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NET_NOCONNECT // this is a no connect symbol
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};
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/* Values for .m_FlagOfConnection member */
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enum ConnectType {
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2009-12-02 21:44:03 +00:00
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UNCONNECTED = 0, /* Pin or Label not connected (error) */
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NOCONNECT_SYMBOL_PRESENT, /* Pin not connected but have a NoConnect
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* symbol on it (no error) */
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PAD_CONNECT /* Normal connection (no error) */
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2009-07-12 15:29:42 +00:00
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};
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class NETLIST_OBJECT
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{
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public:
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2009-12-02 21:44:03 +00:00
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NetObjetType m_Type; /* Type of item (see NetObjetType
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* enum) */
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EDA_BaseStruct* m_Comp; /* Pointer on the library item that
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* created this net object (the parent)
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*/
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SCH_ITEM* m_Link; /* For SCH_SHEET_PIN:
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* Pointer to the hierarchy sheet that
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* contains this SCH_SHEET_PIN
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* For Pins: pointer to the component
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* that contains this pin
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*/
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2010-06-23 17:00:12 +00:00
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int m_Flag; /* flag used in calculations */
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SCH_SHEET_PATH m_SheetList;
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int m_ElectricalType; /* Has meaning only for Pins and
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2009-12-02 21:44:03 +00:00
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* hierarchical pins: electrical type */
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2009-07-12 15:29:42 +00:00
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private:
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2010-06-23 17:00:12 +00:00
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int m_NetCode; /* net code for all items except BUS
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2009-12-02 21:44:03 +00:00
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* labels because a BUS label has
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* as many net codes as bus members
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2009-07-12 15:29:42 +00:00
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*/
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public:
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2010-06-23 17:00:12 +00:00
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int m_BusNetCode; /* Used for BUS connections */
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int m_Member; /* for labels type NET_BUSLABELMEMBER
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2009-12-02 21:44:03 +00:00
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* ( bus member created from the BUS
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* label ) member number
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*/
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2009-07-12 15:29:42 +00:00
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ConnectType m_FlagOfConnection;
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SCH_SHEET_PATH m_SheetListInclude; /* sheet that the hierarchical label
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* connects to.*/
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long m_PinNum; /* pin number ( 1 long = 4 bytes ->
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* 4 ascii codes) */
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2010-06-24 18:31:43 +00:00
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wxString m_Label; /* Label text. */
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2009-12-02 21:44:03 +00:00
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wxPoint m_Start; // Position of object or for segments:
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// starting point
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wxPoint m_End; // For segments (wire and buses):
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// ending point
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2010-06-23 17:00:12 +00:00
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NETLIST_OBJECT* m_NetNameCandidate; /* a pointer to a label connected to the net,
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* that can be used to give a name to the net
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* NULL if no usable label
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*/
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2009-07-12 15:29:42 +00:00
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#if defined(DEBUG)
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void Show( std::ostream& out, int ndx );
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#endif
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NETLIST_OBJECT();
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NETLIST_OBJECT( NETLIST_OBJECT& aSource ); // Copy constructor
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~NETLIST_OBJECT();
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void SetNet( int aNetCode ) { m_NetCode = aNetCode; }
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int GetNet() const { return m_NetCode; }
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2010-08-03 02:13:33 +00:00
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/**
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* Function GetPinNum
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* returns a pin number in wxString form. Pin numbers are not always
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* numbers. "A23" would be a valid pin number.
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*/
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wxString GetPinNumText()
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{
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// hide the ugliness in here, but do it inline.
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return LIB_PIN::ReturnPinStringNum( m_PinNum );
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}
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2009-07-12 15:29:42 +00:00
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};
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#endif // _CLASS_NETLIST_OBJECT_H_
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