Nico8 CPU An 8bit computer built in Logisim that features All of the basic things like registers, r/w to RAM, jumps, moving data, ALU operations, etc. Mulitple memory references per instruction 16bit register pairs for mathematical operations Interrupts IO ports Segmentation Documentation here How to Run Download and install Logisim Evolution Download all .circ files Load CPU.circ into logisim Click reset button (top left next to RAM) Example programs (load into PROGRAM RAM): interrupt.bin loads r2 with the joystick when there is an interrupt display_joy.bin Puts the joystick data on the display when there is an interrupt Enable clock ticks
