Bring in .SFT file automatically if -m used.

driver/iverilog.man

@@ -1,4 +1,4 @@
-.TH iverilog 1 "$Date: 2007/03/22 16:08:18 $" Version "$Date: 2007/03/22 16:08:18 $"
+.TH iverilog 1 "$Date: 2007/06/05 01:56:12 $" Version "$Date: 2007/06/05 01:56:12 $"
 .SH NAME
 iverilog - Icarus Verilog compiler
 
@@ -89,6 +89,8 @@ leading or trailing space.
 Add this module to the list of VPI modules to be loaded by the
 simulation. Many modules can be specified, and all will be loaded, in
 the order specified. The system module is implicit and always included.
+If a System Function Table file (<module>.sft) exists for the module it
+will be loaded automatically.
 .TP 8
 .B -N\fIpath\fP
 This is used for debugging the compiler proper. Dump the final netlist

driver/main.c

@@ -17,7 +17,7 @@
  *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  */
 #ifdef HAVE_CVS_IDENT
-#ident "$Id: main.c,v 1.75 2007/04/19 02:52:53 steve Exp $"
+#ident "$Id: main.c,v 1.76 2007/06/05 01:56:12 steve Exp $"
 #endif
 
 # include "config.h"
@@ -455,6 +455,20 @@ int process_generation(const char*name)
       return 0;
 }
 
+/*
+ * If it exists add the SFT file for the given module.
+ */
+void add_sft_file(const char *module)
+{
+      char *file;
+   
+      file = (char *) malloc(strlen(base)+1+strlen(module)+4+1);
+      sprintf(file, "%s%c%s.sft", base, sep, module);
+      if (access(file, R_OK) == 0)
+            fprintf(iconfig_file, "sys_func:%s\n", file);
+      free(file);
+}
+
 int main(int argc, char **argv)
 {
       char*cmd;
@@ -598,6 +612,7 @@ int main(int argc, char **argv)
 
 		case 'm':
 		  fprintf(iconfig_file, "module:%s\n", optarg);
+		  add_sft_file(optarg);
 		  break;
 
 		case 'N':
@@ -787,6 +802,9 @@ int main(int argc, char **argv)
 
 /*
  * $Log: main.c,v $
+ * Revision 1.76  2007/06/05 01:56:12  steve
+ *  Bring in .SFT file automatically if -m used.
+ *
  * Revision 1.75  2007/04/19 02:52:53  steve
  *  Add support for -v flag in command file.
  *