The mcu84 architecture is a 16-bit architecture similar in scope and complexity to real CPUs from the 1970s and 1980s featuring a mostly RISC architecture with CISC elements.
All in all, project featured 8 sub-circuits. Download Logisim to view the entire CPU here: http://www.cburch.com/logisim/ View the mcu84 ISA here: https://jarrettbillingsley.github.io/teaching/classes/cs0447/projects/2184/proj2_isa.html