NIOS II multi core system

You need to think about:

- how to get the code loaded for the final system - ie when not using JTAG.

- whether the two nios are completely independant, or whether they work as a pair.

- whether you are going to compile the code separately, or as a single object (might be difficult if you use the Altera build scripts).

You almost certainly need to expose the 'soft reset' signals - maybe so that the second nios is held in reset until the first has finished its initialisation and loaded the code for both from EPCS.