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A HW Implementation of the HP-41. HDL, PCBs an related information.
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01_Source
04_Implementations
09_Pics
README.md

README.md

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.

14-Segments LCD

Dot matrix LCD, partially working core

License

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

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