Pick-and-mix to create your own custom computer on a low-cost FPGA board
(BASIC, Z80, 6502, 6809, internal/external RAM, serial/keyboard+monitor, SD-card for CP/M or other storage)…step by step design and implementation
(From: http://www.searle.wales/)
The ZedRipper project I previously linked used some FPGA cores from this project, which is very cool in its own right. I’m looking forward to trying this one someday!