The NedoNAND has been a recent example, a modular PCB-based design. TTL and CMOS logic chips made their debut over 50 years ago so you might expect there to be nothing new from that direction ...

In this paper 8 bit pipelined asynchronous processor is implemented. The aim is to design 8-bit pipelined asynchronous processors ... control and enable signals to register bank, PSW, ALU and ...

Complete with a 1024 byte memory, a capable ALU, four seven-segment LEDs and (in the second version of the computer) a 2×16 LCD disply, this 8-bit computer has it all. Not only is this a capable ...