This HDL code is copyrighted by AIST and Tohoku University ("us").
It is required to agree the following terms and conditions to use this code.
Permission is hereby granted to copy, reproduce, redistribute or otherwise use this code as long as: there is no monetary profit gained specifically from the use or reproduction of this code, it is not sold, rented, traded or otherwise marketed, and this copyright notice is included prominently in any copy made. We shall not be liable for any damages, including without limitation direct, indirect, incidental, special or consequential damages arising from the use of this code.
When you publish any results arising from the use of this code, we will appreciate it if you can cite the follwoing webpages: