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Unsigned serial divider: Tracker : Opencores serial_div_uu bug? Monitor this item You will be notified via email when status of this item is changed or if somebody adds a comment. Your email   Opencores serial_div_uu bug? Type BUG Status OPENED Hi John, First off I wanted to say thanks for posting serial_div_uu on Opencores.com. It's very simple and well documented. I think I may have found a simple (but fatal) bug/typo on line 176 where it says: grand_divisor <= divisor_i << (N_PP+R_PP-S_PP-1); I think it should say: grand_divisor <= divisor_i << (M_PP+R_PP-S_PP-1); Shouldn't the divisor be shifted by the size of the dividend? The way it is written the core only works when the dividend size is equal to the divisor size. Thanks, -Joe Howard   Stats 1 people are monitoring this item Progress   Submited date 01-Dec-2006 Submited by howardj@e...   Assigned date Assigned to   Closed date Closed by Comments by alhadry1423@h... on 06-May-2008 hadry   by henning.spruth@f... on 27-Jan-2007 Thanks to Joe Howard for diagnosing this - I wrote a simple testbench for the divider and was puzzled by the (seemingly wrong) results. The change seems to fix the issue. Henning Spruth   Add your comment Your email: Retype key: