divider: Fix d_out.overflow U state issue

While we should only look at this when d_out.valid = 1, we may as remove
some U state across interfaces.

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>

diff --git a/divider.vhdl b/divider.vhdl
index a8bcdbeb5853c2fe68c80bf27158b4feb86a1050..3f9b312801d165bed69e9caa22394bcd6fba9e9e 100644 (file)
--- a/divider.vhdl
+++ b/divider.vhdl
@@ -42,6 +42,8 @@ begin
                 quot <= (others => '0');
                 running <= '0';
                 count <= "0000000";
+                is_32bit <= '0';
+                overflow <= '0';
             elsif d_in.valid = '1' then
                 if d_in.is_extended = '1'  then
                     dend <= '0' & d_in.dividend & x"0000000000000000";