Remote update for Arria II
This is an exmaple remote update core for Arria II, which is similar to the one for Cyclone III in Nios II EDS.
To use this core, create ip/rcu dir in your project dir, and copy the attached files in it. Then you can add the core in sopc builder. Driver is similar to Cyclone III.
This core MUST run at a a clock lower or equal to 40 MHz.