163 lines
4.6 KiB
C++
163 lines
4.6 KiB
C++
/****************************************************/
|
||
/* AUTOROUT.H */
|
||
/* d‚clarations communes relative au routage, DRC */
|
||
/* et placement automatique des composants */
|
||
/****************************************************/
|
||
|
||
#ifndef AUTOROUT_H
|
||
#define AUTOROUT_H
|
||
|
||
|
||
#define TOP 0
|
||
#define BOTTOM 1
|
||
#define EMPTY 0
|
||
#define ILLEGAL -1
|
||
|
||
|
||
/*****************************************************/
|
||
/* Structures de representation des pads et chevelus */
|
||
/* pour etablissement du chevelu general complet */
|
||
/*****************************************************/
|
||
|
||
|
||
/***********************************************/
|
||
/* description d'un segment de chevelu general */
|
||
/***********************************************/
|
||
/****************************/
|
||
/* bits d'etat du chevelu : */
|
||
/****************************/
|
||
#define CH_VISIBLE 1 /* affichage permanent demande */
|
||
#define CH_UNROUTABLE 2 /* non route par l'autorouteur */
|
||
#define CH_ROUTE_REQ 4 /* doit etre route par l'autorouteur */
|
||
#define CH_ACTIF 8 /* chevelu non encore routé */
|
||
#define LOCAL_CHEVELU 0x8000 /* indique un chevelu reliant 2 pins d'un meme
|
||
* module pour le calcul des chevelus relatifs a 1 seul module */
|
||
|
||
class CHEVELU
|
||
{
|
||
private:
|
||
int m_NetCode; // numero de code du net ( = 0.. n , avec 0 si non connecte)
|
||
|
||
public:
|
||
int status; // etat: voir defines précédents (CH_ ...)
|
||
D_PAD* pad_start; // pointeur sur le pad de depart
|
||
D_PAD* pad_end; // pointeur sur le pad de fin
|
||
int dist; // longeur du chevelu
|
||
|
||
/**
|
||
* Function GetNet
|
||
* @return int - the net code.
|
||
*/
|
||
int GetNet() const
|
||
{
|
||
return m_NetCode;
|
||
}
|
||
void SetNet( int aNetCode )
|
||
{
|
||
m_NetCode = aNetCode;
|
||
}
|
||
};
|
||
|
||
|
||
/****************************************************************/
|
||
/* description d'un point de piste pour le suivi des connexions */
|
||
/****************************************************************/
|
||
#define START_ON_PAD 0x10
|
||
#define END_ON_PAD 0x20
|
||
#define START_ON_TRACK 0x40
|
||
#define END_ON_TRACK 0x80
|
||
|
||
//#define START_EQU_VIA 0x10
|
||
//#define END_EQU_VIA 0x20
|
||
|
||
|
||
/* Status bit (OR'ed bits) for class BOARD member .m_Status_Pcb */
|
||
enum StatusPcbFlags {
|
||
LISTE_PAD_OK = 1, /* Pad list is Ok */
|
||
LISTE_CHEVELU_OK = 2, /* General Rastnest is Ok */
|
||
CHEVELU_LOCAL_OK = 4, /* current MODULE rastnest is Ok */
|
||
CONNEXION_OK = 8, /* Bit indicant que la liste des connexions existe */
|
||
NET_CODES_OK = 0x10, /* Bit indicant que les netcodes sont OK ( pas de modif
|
||
* de noms de net */
|
||
DO_NOT_SHOW_GENERAL_RASTNEST = 0x20 /* Do not display the general rastnest (used in module moves) */
|
||
};
|
||
|
||
|
||
/* Commandes d'autoplacement / autorouage possibles */
|
||
enum CommandOpt {
|
||
PLACE_ALL,
|
||
PLACE_OUT_OF_BOARD,
|
||
PLACE_INCREMENTAL,
|
||
PLACE_1_MODULE,
|
||
|
||
ROUTE_ALL,
|
||
ROUTE_NET,
|
||
ROUTE_MODULE,
|
||
ROUTE_PAD
|
||
};
|
||
|
||
|
||
/* Variables et structures d'autoroutage */
|
||
|
||
extern int E_scale; /* facteur d'echelle des tables de distance */
|
||
|
||
#define ONE_SIDE 0
|
||
#define TWO_SIDES 1
|
||
|
||
extern int Nb_Sides; /* Nombre de couches pour autoroutage (0 ou 1) */
|
||
|
||
/* Bits Flags de gestion de remplissage du BOARD */
|
||
#define FORCE_PADS 1 /* pour forcage placement pads quel que soit le netcode */
|
||
|
||
/* board dimensions */
|
||
extern int Nrows;
|
||
extern int Ncols;
|
||
extern int Ntotal;
|
||
|
||
/* search statistics */
|
||
extern int OpenNodes; /* total number of nodes opened */
|
||
extern int ClosNodes; /* total number of nodes closed */
|
||
extern int MoveNodes; /* total number of nodes moved */
|
||
extern int MaxNodes; /* maximum number of nodes opened at one time */
|
||
|
||
/* Structures utiles a la generation du board en Bit Map */
|
||
|
||
|
||
typedef char BoardCell;
|
||
typedef int DistCell;
|
||
|
||
class BOARDHEAD /* header of blocks of BoardCell */
|
||
{
|
||
public:
|
||
BoardCell* m_BoardSide[2]; /* ptr to block of memory: 2-sided board */
|
||
DistCell* m_DistSide[2]; /* ptr to block of memory: path distance to cells */
|
||
char* m_DirSide[2]; /* header of blocks of chars:pointers back to source */
|
||
bool m_InitBoardDone;
|
||
int m_Layers;
|
||
int m_Nrows, m_Ncols;
|
||
int m_MemSize;
|
||
|
||
public:
|
||
BOARDHEAD();
|
||
~BOARDHEAD();
|
||
int InitBoard();
|
||
void UnInitBoard();
|
||
};
|
||
|
||
extern BOARDHEAD Board; /* 2-sided board */
|
||
|
||
|
||
/* Constantes utilisees pour le trace des cellules sur le BOARD */
|
||
#define WRITE_CELL 0
|
||
#define WRITE_OR_CELL 1
|
||
#define WRITE_XOR_CELL 2
|
||
#define WRITE_AND_CELL 3
|
||
#define WRITE_ADD_CELL 4
|
||
|
||
|
||
#include "ar_protos.h"
|
||
|
||
|
||
#endif // AUTOROUT_H
|
||
|