From ce5c4ca8ba52b7d55918df4c7885d994fe68d7ab Mon Sep 17 00:00:00 2001
From: Martin Whitaker <icarus@martin-whitaker.me.uk>
Date: Sat, 13 Dec 2014 19:50:33 +0000
Subject: [PATCH] Fix for br967 - allow real value for repeat statement loop
 length.

---
 elaborate.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/elaborate.cc b/elaborate.cc
index 95005c140..809ad68f3 100644
--- a/elaborate.cc
+++ b/elaborate.cc
@@ -5013,6 +5013,10 @@ NetProc* PRepeat::elaborate(Design*des, NetScope*scope) const
 	    des->errors += 1;
 	    return 0;
       }
+	// If the expression is real, convert to an integer. 64 bits
+	// should be more enough for any real use case.
+      if (expr->expr_type() == IVL_VT_REAL)
+	    expr = cast_to_int4(expr, 64);
 
       NetProc*stat = statement_->elaborate(des, scope);
       if (stat == 0) return 0;