Something that works

diff --git a/Main.v b/Main.v
index b6fbae50dc02aa816c6fdf69b532160dd61f6197..39f38ffdbb06bd96d499a0cad18e5d672018499b 100644 (file)
--- a/Main.v
+++ b/Main.v
@@ -134,6 +134,8 @@ module MandelUnit(
        assign bigsum = r2[13:0] + i2[13:0];
        wire shnasto = bigsum[14];
        wire shnasto2 =         // o shi
+               ((r[13] & i[13]) |
+               ((r[13] ^ i[13]) &
                ((r[12] & i[12]) |
                ((r[12] ^ i[12]) &
                ((r[11] & i[11]) |
@@ -159,8 +161,8 @@ module MandelUnit(
                ((r[ 1] & i[ 1]) |
                ((r[ 1] ^ i[ 1]) &
                 (r[ 0] & i[ 0])
-               ))))))))))))))))))))))));
-       assign bigsum_ovf = shnasto | r2[13] | i2[13];
+               ))))))))))))))))))))))))));
+       assign bigsum_ovf = shnasto;
        
        assign twocdiff = r2 - i2;
        assign diff = twocdiff[15] ? -twocdiff : twocdiff;