Hi P2 Testers
This may be useful to you folks wanting to play/test the P2.
It's a interactive debugger that allows you to single step through test code and
view flag status, stack contents, cog/lut and hub contents and IO pin states.
It utilizes the debug interrupt and I have found it a essential tool.
The Debugger interface requires a serial terminal @ 1Mbaud.
Included in the code is a sample test program that tests the new nibble instructions.
All FPGA builds will run the demo.
If you want to discover how some of the P2 instructions work this will give you a clear insight.