From e23dd57c9de6e6bedcb368e419ade9edcf4b53f0 Mon Sep 17 00:00:00 2001
From: steve <steve>
Date: Mon, 16 Jul 2001 18:14:56 +0000
Subject: [PATCH]  Reshuffle -v and -V flags of ivl. (Stephan Boettcher)

---
 README.txt | 11 +++++++++--
 main.cc    | 30 +++++++++++++++++++++++++++---
 2 files changed, 36 insertions(+), 5 deletions(-)

diff --git a/README.txt b/README.txt
index b95b8c625..f0591c14c 100644
--- a/README.txt
+++ b/README.txt
@@ -252,6 +252,7 @@ optimization functions and the code generator, but not the preprocessor.
 
 Usage: ivl <options>... file
        ivl -h
+       ivl -V
 
 -F <name>
 	Use this flag to request an optimization function be applied
@@ -263,6 +264,9 @@ Usage: ivl <options>... file
 	The function is specified by name. Use the "ivl -h" command to
 	get a list of configured function names.
 
+-h
+	Print usage information, and exit.
+
 -m <module>
 	Cause a named VPI module to be included in the module
 	list. This parameter appends the named module to the end of
@@ -317,8 +321,11 @@ Usage: ivl <options>... file
 	Select the output format for the compiled result. Use the
 	"ivl -h" command to get a list of configured targets.
 
--v
-	Print version and copyright information for ivl.
+-v	Print progress indications, and (if supported by the system)
+	executions times in ivl precessing steps.
+
+-V
+	Print version and copyright information for ivl, and exit.
 
 4.2 EXAMPLES
 
diff --git a/main.cc b/main.cc
index bd49bc17c..a2ed6802d 100644
--- a/main.cc
+++ b/main.cc
@@ -19,7 +19,7 @@ const char COPYRIGHT[] =
  *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  */
 #if !defined(WINNT) && !defined(macintosh)
-#ident "$Id: main.cc,v 1.44 2001/07/03 04:09:24 steve Exp $"
+#ident "$Id: main.cc,v 1.45 2001/07/16 18:14:56 steve Exp $"
 #endif
 
 const char NOTICE[] =
@@ -253,12 +253,33 @@ int main(int argc, char*argv[])
 	    return flag_errors;
 
       if (help_flag) {
+	    cout << "Icarus Verilog version " << VERSION << endl <<
+"usage: ivl <options> <file>\n"
+"options:\n"
+"\t-F <name>        Apply netlist function <name>.\n"
+"\t-h               Print usage information, and exit.\n"
+"\t-m <module>      Load vpi module <module>.\n"
+"\t-N <file>        Dump the elaborated netlist to <file>.\n"
+"\t-o <file>        Write output to <file>.\n"
+"\t-P <file>        Write the parsed input to <file>.\n"
+"\t-p <assign>      Set a parameter value.\n"
+"\t-s <module>      Select the top-level module.\n"
+"\t-T [min|typ|max] Select timing corner.\n"
+"\t-t <name>        Select target <name>.\n"
+"\t-v               Print progress indications"
+#if defined(HAVE_TIMES)
+                                           " and execution times"
+#endif
+                                           ".\n"
+"\t-V               Print version and copyright information, and exit.\n"
+
+		  ;
 	    cout << "Netlist functions:" << endl;
 	    for (unsigned idx = 0 ;  func_table[idx].name ;  idx += 1)
-		  cout << "    " << func_table[idx].name << endl;
+		  cout << "\t-F " << func_table[idx].name << endl;
 	    cout << "Target types:" << endl;
 	    for (unsigned idx = 0 ;  target_table[idx] ;  idx += 1)
-		  cout << "    " << target_table[idx]->name << endl;
+		  cout << "\t-t " << target_table[idx]->name << endl;
 	    return 0;
       }
 
@@ -425,6 +446,9 @@ int main(int argc, char*argv[])
 
 /*
  * $Log: main.cc,v $
+ * Revision 1.45  2001/07/16 18:14:56  steve
+ *  Reshuffle -v and -V flags of ivl. (Stephan Boettcher)
+ *
  * Revision 1.44  2001/07/03 04:09:24  steve
  *  Generate verbuse status messages (Stephan Boettcher)
  *