Graphics Controller

A project log for muCPU: an 8-bit MCU

An 8-bit load-store CPU with 2 pipeline stages, designed in Logisim and implemented in VHDL + assembler written in Python

Reed FosterReed Foster 04/18/2016 at 04:210 Comments

To provide data for the SPI master, a graphics controller is needed (otherwise the processor is bogged down with simple loads and stores). I built a circuit in Logisim that seems to do the job. I've uploaded the .circ file to github, and included a screenshot below: