And for those interested in an FPGA version with similar features, check out the J1 and J1B (32 bit) CPUs by James Bowman. Remarkable machines in 200(ish) line

And for those interested in an FPGA version with similar features, check out the J1 and J1B (32 bit) CPUs by James Bowman. Remarkable machines in 200(ish) lines of Verilog.