asg/externs1.h

   1 /*---------------------------------------------------------------
   2  * Defined in main.c
   3  *---------------------------------------------------------------
   4  */
   5
   6 extern mlist *modules;          /* M the set of all modules */
   7 extern nlist *nets;             /* N the set of all nets */
   8 extern tlist *ext_terms;        /* ST the set of all system terminals */
   9 extern mlist *ext_mods;         /* the modules associated w/ ST */
  10
  11 /* NOT USED */
  12 extern tlist *int_terms;        /* T the set of all inter-module terminals */
  13
  14 /* FOR THE ROUTER (only) */
  15 extern tile **routingRoot[2];
  16 extern int currentPartition;
  17
  18 /* NOT USED MUCH */
  19 extern mlist **boxes;           /* the sets of unit boxes */
  20 extern ctree **parti_stats;     /* partition statistics */
  21
  22 /* FOR THE PLACER (only) */
  23 extern mlist **strings;         /* the set of strings */
  24 extern mlist **partitions;      /* the set of PARTITIONS (lists) of modules */
  25 extern tile **rootTiles;        /* the tile-spaces that correspond to each partition */
  26 extern int *x_positions;        /* and their postions, after placement */
  27 extern int *y_positions;
  28 extern int *str_length;
  29 extern int *str_height;
  30
  31 /* Used by a lot of files: */
  32 extern int *x_sizes;            /* max x size of each partition */
  33 extern int *y_sizes;            /* max y size of each partition */
  34 extern int xfloor, yfloor;
  35
  36
  37 /* NOT USED ENOUGH */
  38 extern int partition_count;     /* the total number of partitions created */
  39 extern int lcount;              /* number of input lines read */
  40 extern int module_count;        /* number of modules/objects read in */
  41 extern int node_count;          /* number of nodes/signals read in */
  42 extern int terminal_count;      /* number of terminals read in */
  43
  44 extern int connected[MAX_MOD][MAX_MOD]; /* BIG array of connection counts */
  45 extern info_type module_info[MAX_MOD];  /* reused  module information array */
  46
  47 extern int compute_aspect_ratios;  /* command line flag: a(spect ratios) */
  48 extern int Xcanvas_scaling;        /* command line flag: b (use XCanvas scaling) */
  49 extern int max_partition_conn;  /* command line arg:  c(onnections) */
  50 extern int debug_level;         /* command line arg:  d(ebug) */
  51 extern int stopAtFirstCut;      /* command line flag: f(irst cut @ Global Route) */
  52 extern int congestion_rule;     /* command line flag: conGestion Rule */
  53 extern int do_hand_placement;   /* command line flag: h(and placement) */
  54 extern int includeSysterms;     /* command line flag: i(donot Include system terminals)*/
  55 extern int cc_search_level;     /* command line arg:  l(evel) */
  56 extern int matrix_type;         /* command line arg:  m(atrix type) */
  57 extern int do_routing;          /* command line flag: n(o routing) */
  58 extern FILE *outputFile;        /* command line arg:  o(utput to file) */
  59 extern int partition_rule;      /* command line arg:  p(artition_rule) */
  60 extern int recordStats;         /* command line flag: q(uality statistics) */
  61 extern float partition_ratio;   /* command line arg:  r(atio) */
  62 extern int max_partition_size;  /* command line arg:  s(ize)  */
  63 extern int turn_mode;           /* command line arg:  t(urn mode) */
  64 extern int useSlivering;        /* command line flag: v(bypass sliver correction code) */
  65 extern int useAveraging;        /* command line flag: w(use Weighted averaging) */
  66 extern int latex;               /* command line flag: x(lateX mode) */
  67 extern int recordTiming;        /* command line flag: y(collect timing stats) */
  68 extern int useBlockPartitioning ;               /* -u flag; skips automatic partitioning */
  69 extern char *ivffilename;       /* input ivf file name */
  70 extern int collapseNullModules ;                /* -k flag;denies kollapse of NL_GATES */
  71 /*---------------------------------------------------------------
  72  * Defined in n2a.c
  73  *---------------------------------------------------------------
  74  */
  75 //void GenerateXcircuitFormat(Clientdata areastruct, FILE *ps,Boolean bIsSparmode);
  76
  77
  78
  79 /*---------------------------------------------------------------
  80  * Defined in parse.c
  81  *---------------------------------------------------------------
  82  */
  83
  84 extern void readivf();
  85 extern module *curobj_module;
  86 extern char *str_end_copy();
  87
  88 /*---------------------------------------------------------------
  89  * Defined in place.c
  90  *---------------------------------------------------------------
  91  */
  92
  93 extern int partition();
  94 extern void place_first_strings();
  95 extern void box_placement();
  96 extern void placement_prep();
  97 extern mlist *partition_placement();
  98 extern mlist *gross_systerm_placement();
  99 extern mlist *make_room_for_systerm_placement();
 100 extern int cross_coupled_p();
 101 extern int on_output_net_p();
 102
 103 /*---------------------------------------------------------------
 104  * Defined in terminals.c
 105  *---------------------------------------------------------------
 106  */
 107 extern mlist *fine_systerm_placement();
 108
 109 /*---------------------------------------------------------------
 110  * Defined in hand_place.c
 111  *---------------------------------------------------------------
 112  */
 113 extern mlist *hand_placement();
 114
 115 /*---------------------------------------------------------------
 116  * Defined in global_route.c
 117  *---------------------------------------------------------------
 118  */
 119 extern void create_routing_space();
 120 extern nlist *first_global_route();
 121 extern nlist *incremental_global_route();
 122 extern void print_global_route();
 123 extern int identity();
 124 extern int (*set_congestion_value)();
 125
 126 /*---------------------------------------------------------------
 127  * Defined in local_route.c
 128  *---------------------------------------------------------------
 129  */
 130 extern void local_route();
 131 extern void print_local_route();
 132 extern void collect_congestion_stats();
 133
 134 /*---------------------------------------------------------------
 135  * Defined in psfigs.c
 136  *---------------------------------------------------------------
 137  */
 138 extern int ps_print_seg();
 139 extern int ps_print_mod();
 140 extern int ps_print_contact();
 141 extern int ps_print_border();
 142 extern int ps_put_label();
 143 extern int ps_put_int();
 144
 145 extern int ps_print_standard_header();
 146
 147 /*---------------------------------------------------------------
 148  * Defined in debug.c
 149  *---------------------------------------------------------------
 150  */
 151 extern void print_modules();
 152 extern void print_nets();
 153 extern void print_ext();
 154 extern void print_connections();
 155 extern void p_cons();
 156 extern int print_ctree();
 157 extern void print_info();
 158 extern void print_boxes();
 159 extern void print_strings();
 160 extern void print_result();
 161 extern void draft_statistics();
 162 extern float manhattan_PWS();
 163 extern void print_distance_stats();
 164 extern void print_distance_matricies();
 165
 166 /*---------------------------------------------------------------
 167  * Defined in utility.c
 168  *---------------------------------------------------------------
 169  */
 170 extern void newnode();
 171 extern module *newobject();
 172 extern void addin();
 173 extern void addout();
 174 extern void adddelay();
 175 extern void add_port();
 176
 177 extern llist *insert_index_list();
 178 extern module *get_module();
 179 extern mark_connection();
 180 extern count_terms();
 181 extern count_terms_part();
 182
 183 extern tnode *build_leaf();
 184 extern tnode *build_node();
 185
 186 extern int pull_terms_from_nets();
 187 extern int add_terms_to_nets();
 188
 189 extern void clip_null_gates();
 190
 191 extern int pin_spacing();
 192 extern int get_terminal_counts();
 193 extern int reposition_all_terminals();
 194 extern int reset_default_icon_size();
 195 extern int fix_pin_position();