From eb4fc8fb7b28497f3a2f79df79a72cefd803b6a8 Mon Sep 17 00:00:00 2001
From: Cary R <cygcary@yahoo.com>
Date: Mon, 29 Oct 2007 09:18:54 -0700
Subject: [PATCH] Warn that bit based signals cannot be converted to real.

V0.8 does not have the code to covert bit based signals to a real value,
so print a more descriptive error message before quiting.
---
 vvp/vpi_signal.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/vvp/vpi_signal.cc b/vvp/vpi_signal.cc
index 0fd908413..e257efeab 100644
--- a/vvp/vpi_signal.cc
+++ b/vvp/vpi_signal.cc
@@ -475,6 +475,11 @@ static void signal_get_value(vpiHandle ref, s_vpi_value*vp)
 		break;
 	  }
 
+	  case vpiRealVal: {
+	    fprintf(stderr, "Sorry: V0.8 cannot convert a bit based signal to a real value.\n");
+	    assert(0);
+	  }
+
 	  default:
 	    fprintf(stderr, "vvp internal error: get_value: "
 		    "value type %u not implemented."