Implementing a Function Using Look-Up Tables

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Look-up tables (LUTs) can vary in design and do not need to conform to a specific visual representation. They can be any configuration that accepts two inputs and produces one output. The inclusion of elements like pink squares to represent stored binary values is not mandatory for all LUTs. The essential function of a LUT is to map inputs to outputs, regardless of its physical appearance. Understanding the flexibility in LUT design is crucial for implementing them effectively in various applications.
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Homework Statement



BoCJQE5.png


Homework Equations

The Attempt at a Solution



I am unsure how to proceed from here. Here is what I understand LUTs to look like:

5CupptN.png


Here is my attempt so far:
[/B]
XzEQkRy.jpg

ngcZZlV.jpg
 

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Do LUTs need to look exactly like this below? Or can LUTs be any sort of box that has 2 inputs and 1 output?

proxy.php?image=http%3A%2F%2Fi.imgur.com%2F5CupptN.png


Also, do LUTs need those pink squares? i.e. stored 1's and 0's inside the LUT as memory.
 

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