I finished the microinstructions for the control matrix of my computer. The block diagram on the upper left is the architecture of the computer itself. The chart below it is a list of OP codes for different macroinstructions. The chart on the right is the list of each individual microinstruction that makes up each macroinstruction.
For sake of simplicity I’ve also put all of this data into an excel worksheet that reads out base-10 numbers to make programming the NVRAM easy if I choose to use my Arduino for a programmer.