WebSVN – Vertical – Blame – /branches/metal/mentor_src/mentor_main.c

Rev	Author	Line No.	Line
11	mjames	1	/* mentor_main*/
2	mjames	2
		3	/* contains the database functions that store the pin configurations */
		4
		5	/*
11	mjames	6	* $Header: C:/cvsroot/Vert03/mentor_src/mentor_main.c,v 1.2 2004/06/22 21:44:12 mjames Exp $
2	mjames	7	*
		8	* $Log: mentor_main.c,v $
		9	* Revision 1.2 2004/06/22 21:44:12 mjames
		10	* Firrst build most files
		11	*
		12	* Revision 1.2 2002/08/22 08:31:19 mjames
		13	* Converted to using #ident as the CVS identifier string place holder.
		14	*
		15	* Amended the comments intended for HTML help.
		16	*
		17	* Revision 1.1 2002/08/14 12:13:01 mjames
		18	* Mentor Board Station reader modified to work with latest .nets file format
		19	*
		20	* Revision 1.1 2002/04/04 14:53:06 mjames
		21	* Added mentor board station reader to the portfolio
		22	*
		23	* Initial revision
11	mjames	24	*
2	mjames	25	*
11	mjames	26	*/
2	mjames	27	#include <stdio.h>
11	mjames	28	#include <string.h>
2	mjames	29	#include <stdlib.h>
		30	/*
		31	@title
		32	PROGRAM mentor_read: Converter for .NET files
		33	@application external
		34	@text
		35	PCB netlist to ACFP converter. If a file comes from Mentor Board station
		36	use this one.
		37	@break
		38	Looks for netlists in ASCII containing tags like:
		39	@listing
		40	NET
		41	@text
		42	Invocation
11	mjames	43	@listing
2	mjames	44	mentor_read <net_file> [ d ]
		45	@text
11	mjames	46	If a lower
		47	case 'd' is present as the second argument, the Bison parser
2	mjames	48	(interpreter of keywords and syntax) prints extremely verbose diagnostics.
		49	@break
		50	Normally the acfp file produced on standard output is redirected to a file e.g.
		51	@listing
		52	mentor_read file.net > file.acfp
		53	@text
		54	Will produce file.acfp from file.net.
		55	@break
		56	Following this it is necessary to run the output through Vertical again in order to
11	mjames	57	set up properties on nets (power and ground being made not routable for instance) using the
2	mjames	58	delete routable command. Alternatively the acfp file can be edited to set the net routing
		59	flags for these nets.
		60	@break
11	mjames	61	There are some hints in the netlist, where attributes of some nets are given. These will appear as comments
		62	at the top of the .acfp file produced. These may help identify power and
		63	ground pins.
2	mjames	64	@break
11	mjames	65	If the attribute is NET_TYPE and the value following is
2	mjames	66	@listing
		67	POWER
		68	SUPPLY
		69	POWERS
		70	GROUND
		71	HI-CURRENT
		72	@text
11	mjames	73	Mentor_read will automatically set any nets with any attribute set to be not routable. Use set routable in Vertical
		74	to allow these nets to be routable.
2	mjames	75	@break
11	mjames	76	Netlist is commonly seen with a '.NET' or '.NETS' file suffix.
		77	This format comes from Mentor Graphics. It also mentions Board Station in the header of the file.
2	mjames	78	@end
		79	*/
		80
		81	#if defined HAS_TCL
		82	#include "tcl_l.h"
		83	#endif
		84	#include "expression.h"
		85	#include "generic.h"
11	mjames	86	#include "database.h"
2	mjames	87	#include "printout.h"
		88	#include "routing.h"
11	mjames	89	#include "cmdparse.h"
		90	#include "cmdlog.h"
		91	#include "yacc_common.h"
2	mjames	92
11	mjames	93	#ident "@(#)$Header: C:/cvsroot/Vert03/mentor_src/mentor_main.c,v 1.2 2004/06/22 21:44:12 mjames Exp $"
2	mjames	94
		95
11	mjames	96	int main(int argc , char * argv[])
		97	{
		98	InitialiseData();
		99	ExecuteString("echo running \\$(VERTICAL_INIT) file name = $(VERTICAL_INIT) ", argc-1, (argv+1));
		100	ExecuteString("do $(VERTICAL_INIT) ", argc-2, (argv+2));
		101	Log(LOG_GENERAL,
		102	"# Finished initialisation script\n");
		103	print_header(stdout,"'mentor_read': From .net file");
		104	yydebug = 0;
		105
		106	if (argc>2 && argv[2][0]=='d')
		107	yydebug = 1;
		108
		109	if (argc>1)
		110	yyin = fopen(argv[1],"r");
		111	else
		112	yyin = stdin;
		113	if(!yyin)
		114	printf("cannot open input file (%s)\n",argv[1]);
		115	else
		116	while(yyparse()==0);
		117
		118	perform_routing(Free);
		119	list_database(stdout,0); /no jumpers so flatten jumpers arg=0 /
		120	list_devices(stdout,
		121	PRINT_TYPE\|PRINT_EXPAND_BUS\|
		122	PRINT_GENERIC\|PRINT_GROUP\|
		123	PRINT_ROUTE_FLAGS \| PRINT_EQUIVALENT_PINS);
		124	}
		125
		126
		127

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