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#include <stdio.h>
#include "defs.h"
#include "net.h"
#include "globals.h"
/* stuff needed by irsim modules (not used by this program) */
public FILE *logfile = NULL;
public double StackCap( t ) tptr t; { return 0; }
public void init_listTbl() {}
public int do_sim_cap = TRUE;
public int two_term_caps = FALSE;
public int do_thresholds = TRUE;
public int do_delays = TRUE;
public int use_GND = FALSE;
private int short_file = FALSE;
private char *sim_file = NULL;
private char *inet_file = NULL;
private void sort_node_names();
main( argc, argv )
int argc;
char *argv[];
{
FILE *fin, *fout;
int i;
for( i = 1; i < argc; i++ )
{
if( argv[i][0] == '-' )
{
switch( argv[i][1] )
{
case 'C' : do_sim_cap = FALSE; break;
case '2' : two_term_caps = TRUE; break;
case 'T' : do_thresholds = FALSE; break;
case 'D' : do_delays = FALSE; break;
case 'G' : use_GND = TRUE; break;
case 'c' : short_file = TRUE; break;
case 'o' :
if( ++i < argc )
sim_file = argv[i];
else
Usage();
break;
default :
(void) fprintf( stderr, "Unknown switch %s\n", argv[i] );
Usage();
}
}
else
{
inet_file = argv[i];
}
}
if( inet_file == NULL )
Usage();
CTGA = CTDE = CTDW = 0.0;
LAMBDACM = 0;
init_hist();
if( (fin = fopen( inet_file, "r" )) == NULL )
{
lprintf( stderr, "cannot open '%s' for inet input\n", inet_file );
exit( 1 );
}
if( sim_file == NULL )
fout = stdout;
else if( (fout = fopen( sim_file, "w" )) == NULL )
{
lprintf( stderr, "cannot open '%s' for sim output\n", sim_file );
exit( 1 );
}
rd_network( fin );
(void) fprintf( fout, "| inet2sim: %s\n", inet_file );
if( short_file ) sort_node_names( fout );
wr_sim( fout );
exit( 0 );
/* NOTREACHED */
}
private void init_tab( n, ptab )
nptr n;
nptr *ptab;
{
static int i = 0;
ptab[ i++ ] = n;
}
private int cmp_nnames( n1, n2 )
nptr *n1, *n2;
{
return( strcmp( (*n1)->nname, (*n2)->nname ) );
}
private void sort_node_names( fp )
FILE *fp;
{
nptr *ntable;
int i;
ntable = (nptr *) Valloc( (nnodes + naliases) * sizeof( nptr ), 1 );
walk_net( init_tab, (char *) ntable );
qsort( ntable, nnodes + naliases, sizeof( nptr ), cmp_nnames );
for( i = 0; i < nnodes + naliases; i++ )
{
char buff[15];
register nptr np = ntable[ i ];
(void) sprintf( buff, "$%d", i + 1 );
(void) fprintf( fp, "= %s %s\n", np->nname, buff );
Vfree( np->nname );
np->nname = Valloc( strlen( buff ) + 1, 1 );
(void) strcpy( np->nname, buff );
}
Vfree( ntable );
}
#define PRINT (void) fprintf
private Usage()
{
char *prog = "inet2sim";
PRINT( stderr, "usage: %s [-C][-2][-t][-D][-G][-c][-o file] inetfile\n",
prog );
PRINT( stderr, " -C\tdo NOT generate node capacitance statements\n" );
PRINT( stderr, " -2\tUse 2 terminal capacitance format (ala magic)\n" );
PRINT( stderr, " -T\tdo NOT generate node thresholds statements\n" );
PRINT( stderr, " -D\tdo NOT generate node User-Delays statements\n" );
PRINT( stderr, " -G\tuse GND instead of Gnd\n" );
PRINT( stderr, " -c\tgenerate a compressed file\n" );
exit( 1 );
}
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