Hey guys. As i've stated in titled, i want to connect 4 evaluation boards in order to achieve parallel processing, for let's say array multiplication. The master device should distribute the array elements on each of the slaves, which will excecute the multiplications for a specific range and return the results to the master. Is this achievable? If so, what is the easiest and fastest communication protocol to achieve this ?
If you can tolerate 1Mbps and only 8-byte payload, CAN bus would be my choice. The SK already has can transceiver. You can add more boards by hooking up 2 wire. Easy but not fastest.