extra fet string also used by ext2sp; plot contacts

asyncvlsi · Sep 6, 2021 · 060b91d · 060b91d
1 parent 1d4f835
commit 060b91d
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Showing 2 changed files with 35 additions and 1 deletion.
diff --git a/tech/techgen.cc b/tech/techgen.cc
@@ -944,6 +944,15 @@ void emit_plowing (pp_t *pp)
   pp_SPACE;
 }
 
+void emit_plot_map (pp_t *pp, Contact *c)
+{
+  if (!c) return;
+
+  pp_printf (pp, "map %s %s %s", c->getName(),
+	     c->getLowerName(), c->getUpperName());
+  pp_nl;
+}
+
 void emit_plot (pp_t *pp)
 {
   pp_printf (pp, "plot"); pp_TAB;
@@ -963,6 +972,20 @@ void emit_plot (pp_t *pp)
       pp_printf (pp, "draw %s", Technology::T->diff[j][i]->getName());
       pp_nl;
     }
+  pp_nl;
+
+  emit_plot_map (pp, Technology::T->poly->getUpC());
+
+  for (int i=0; i < Technology::T->nmetals-1; i++) {
+    emit_plot_map (pp, Technology::T->metal[i]->getUpC());
+  }
+
+  for (int i=0; i < Technology::T->num_devs; i++) {
+    for (int j=0; j < 2; j++) {
+      emit_plot_map (pp, Technology::T->diff[j][i]->getUpC());
+    }
+  }
+
   pp_UNTAB;
   pp_UNTAB;
   pp_printf (pp, "end");

diff --git a/transform/ext2sp/main.cc b/transform/ext2sp/main.cc
@@ -517,6 +517,7 @@ void ext2spice (const char *name, struct ext_file *E, int toplevel)
   int l;
   struct Hashtable *N;
   int devcount = 1;
+  const char *extra_fet_string;
 
   b = hash_lookup (seen, name);
   if (b) {
@@ -528,6 +529,13 @@ void ext2spice (const char *name, struct ext_file *E, int toplevel)
   N = hash_new (32);
   b->v = N;
 
+  if (config_exists ("net.extra_fet_string")) {
+    extra_fet_string = config_get_string ("net.extra_fet_string");
+  }
+  else {
+    extra_fet_string = NULL;
+  }
+
   for (struct ext_list *lst = E->subcells; lst; lst = lst->next) {
     int xl, xh, yl, yh;
     ext2spice (lst->file, lst->ext, 0);
@@ -667,6 +675,10 @@ void ext2spice (const char *name, struct ext_file *E, int toplevel)
       print_number (stdout, tdrain->perim[fl->type]*scale);
       tdrain->area[fl->type] = 0;
       tdrain->perim[fl->type] = 0;
+
+      if (extra_fet_string) {
+	printf (" %s", extra_fet_string);
+      }
       printf ("\n");
     }
   }
@@ -728,7 +740,6 @@ void ext2spice (const char *name, struct ext_file *E, int toplevel)
     }
   }
 
-
   if (!toplevel) {
     printf (".ends\n");
   }