FullNut - A hardware implementation of the HP-41
01_Sources\01_HDL : VHDL source and related test files
Testbenches can be run using the icluded batch files and ghdl. For waveform viewing I'd recommend GTKWave.
04_Implementations\02_MachXO2 : Lattice MachXO2 target (Lattice Breakout board with LCMXO2-7000)
04_Implementations\03_CycloneIV : EP4CE10E22 on a breakout board with a 50 MHz crystal. Used currently for development. SignalTap enabled.
Dot matrix LCD, partially working core
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