asg/terminals.h

   1 /************************************************************
   2 **
   3 **       COPYRIGHT (C) 1993 UNIVERSITY OF PITTSBURGH
   4 **       COPYRIGHT (C) 1996 GANNON UNIVERSITY
   5 **                  ALL RIGHTS RESERVED
   6 **
   7 **        This software is distributed on an as-is basis
   8 **        with no warranty implied or intended.  No author
   9 **        or distributor takes responsibility to anyone
  10 **        regarding its use of or suitability.
  11 **
  12 **        The software may be distributed and modified
  13 **        freely for academic and other non-commercial
  14 **        use but may NOT be utilized or included in whole
  15 **        or part within any commercial product.
  16 **
  17 **        This copyright notice must remain on all copies
  18 **        and modified versions of this software.
  19 **
  20 ************************************************************/
  21
  22 /*
  23  *      file terminals.h
  24  * As part of MS Thesis Work, S T Frezza, UPitt Engineering
  25  * February, 1991
  26  *
  27  * This file contains structures to aid in the accurate placement of terminals.
  28  */
  29
  30 #include <stdio.h>
  31 #include "route.h"      /* Routing Structures needed for terminal placement */
  32
  33 /* Structure Definitions and type definitions: */
  34 typedef struct connect_struct    connect;
  35 typedef struct connect_list_str connlist;
  36
  37 struct connect_struct
  38 {
  39     srange *exit;       /* Range where the wire exits the central part of the diagram */
  40     int up, down;       /* distance above/below connection point that must be observed */
  41     module *mod;        /* System terminal to whom this is assosiated. */
  42     crnlist *corners;   /* Corners that set this range */
  43 };
  44
  45 struct connect_list_str
  46 {
  47     connect *this;
  48     connlist *next;
  49 };
  50