Miscellaneous tests for SpiNNaker experiment.

1. SDP test
2. SDP throughput from SpiNNaker (chip 0,0) to host-PC via ethernet
3. SDP throughput to SpiNNaker from host-PC via ethernet
4. Dhrystone test
5. Floating point vs Stdfix performance
6. MCPL vs SDP throughput
7. Read chip's PLL
8. Temperature sensor calibration using raspberry-pi