From fb08164cbc5546482cf020e3534d988f5b19e618 Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Thu, 3 Jul 2008 15:20:43 +0100
Subject: [PATCH] List some more illegal VHDL names

---
 tgt-vhdl/scope.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tgt-vhdl/scope.cc b/tgt-vhdl/scope.cc
index 816f3db1e..c87a9773c 100644
--- a/tgt-vhdl/scope.cc
+++ b/tgt-vhdl/scope.cc
@@ -184,7 +184,8 @@ static std::string make_safe_name(ivl_signal_t sig)
       name.insert(0, "VL");
    
    const char *vhdl_reserved[] = {
-      "in", "out", "entity", "architecture", "inout", // Etc...
+      "in", "out", "entity", "architecture", "inout", "array",
+      "is", "not", "and", "or", "bus", // Etc...
       NULL
    };
    for (const char **p = vhdl_reserved; *p != NULL; p++) {