Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
LOFIGCHAIN(3)		     MBK LOGICAL FUNCTIONS		 LOFIGCHAIN(3)

NAME
       lofigchain - creates a netlist in terms of connectors on	signals

SYNOPSYS
       #include	"mlo.h"
       void lofigchain(ptfig)
       lofig_list *ptfig;

PARAMETER
       ptfig		   Pointer to a	lofig_list

DESCRIPTION
       The  lofigchain function	creates	the dual representation	of natural mbk
       netlists. In mbk, netlists are described	in terms of signal attached to
       connectors.   With lofigchain, one can have the dual sight : connectors
       attached	to signals.  This can be very useful, depending	on the	appli-
       cation, but it's	also memory consuming on big netlists, since two views
       of the same thing are present in	memory at the same time.

       The information resulting of a call to lofigchain  is  present  in  the
       USER  field  of	all  signals  of  the  figure,	accessible through pt-
       fig-_LOSIG. The USER field has a	ptype typed LOFIGCHAIN,	that points on
       a  chain_list  whose  DATA points on each locon beeing connected	to the
       given signal.

ERROR
       "*** mbk	error *** lofigchain impossible	: figure ptfig-_NAME is	inter-
       face only"
	      In  order	 to  be	 valid,	 the  netlist  resulting  of a call to
	      lofigchain must be done on a figure entirely loaded in ram.  See
	      getlofig for details.

EXAMPLE
       #include	"mut.h"
       #include	"mlo.h"
       void print_netlist(p)
       lofig_list *p;
       {
       losig_list *s;
       chain_list *c;
	  lofigchain(p);
	  for (s = p->LOSIG; s;	s = s->NEXT){
	     (void)fprintf(stdout, "signal : index = %ld name =	%s\n",
		   s->INDEX, getsigname(s));
	     c = (chain_list *)(getptype(s->USER, (long)LOFIGCHAIN)->DATA);
	     while (c) {
		fprintf(stdout,	"conname : %s\n",
		   (locon_list *)(c->DATA)->NAME);
		c = c->NEXT;
	     }
	  }
       }

SEE ALSO
       mbk(1), lofig(3), locon(3), losig(3), getlofig(3), loadlofig(3).

ASIM/LIP6			October	1, 1997			 LOFIGCHAIN(3)

NAME | SYNOPSYS | PARAMETER | DESCRIPTION | ERROR | EXAMPLE | SEE ALSO

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=lofigchain&sektion=3&manpath=FreeBSD+12.0-RELEASE+and+Ports>

home | help