First I created the PROM to be used for holding instructions.
I entered in:
6010
1011
7012
0000 into a hex file and loaded that into the PROM.

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I then created a 16-bit register to be used for the MBR and IR registers:

This became the symbol "R16T" in the CAPC schematic.

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Next it was time to wire them all together and test that it would run through the instructions properly:

It worked! Hooray!