Building the Entire Computer - Activity 2

The CPU is finished.  Some pieces ended up being easier than I thought (the alu stuff lined up nicely, if in reverse from expected) but some of it was harder than I thought it should be.  I ended up guessing at a lot (like which order things were in) and I didn't really like that.  However, I can say I know how it works, so I guess that's what counts.