This is an 8-bit Harvard architecture cpu developed by Marcel van Kervinck - as a practical CPU using simple TTL logic to create a VGA display of 160 ... of his design to EagleCAD so that the circuit ...

Curiously, said Mr Skidmore, designing an 8-bit computer using parts available ... simplicity of the old circuits meant it was relatively easy to put together a set to make a computer," he said.