12-04-2025, 09:27 AM
Hi OzHolmes,
Absolutely fantastic stuff!
Did you manage to get your Z80 to work in lockstep with the 6845 CRTC without the use of any wait states or polling allowing the CPU to run at full speed.
If you post the contents of the board's ROMs and schematic your board may live again as an emulator or FPGA.
Cheers
Someone
Absolutely fantastic stuff!
Did you manage to get your Z80 to work in lockstep with the 6845 CRTC without the use of any wait states or polling allowing the CPU to run at full speed.
If you post the contents of the board's ROMs and schematic your board may live again as an emulator or FPGA.
Cheers
Someone