building a calculator

Now that we’ve built a few complex components, we’ll start on the next stage of building a computer.

In this sequence of tutorials we’ll build a calculator with multiple functions, and start to sketch out how we can extend this into a full computer.

start
page 1
subtractor
page 2
an easier subtractor
page 3
two’s complement
page 4
selecting functions
page 5
instructions
page 6
stateful computation
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