Erik PiehlAfter some debugging sessions, I got the GROM address counter bugs fixed and now the FPGA alone also integrates the extended basic cartridge.
GROM functionality now done by the FPGA
A project log for TI-99/4A memory extension with Pipistrello FPGA
64 megabytes RAM expansion for the TI-99/4A using the Pipistrello FPGA board and a buffer board.
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