Implementing a Function Using Look-Up Tables

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SUMMARY

The discussion focuses on implementing functions using Look-Up Tables (LUTs) in digital design. Participants clarify that LUTs do not need to conform to a specific visual representation, such as having pink squares, but must effectively map two inputs to one output. The conversation emphasizes the flexibility in the design of LUTs, allowing for various configurations as long as the fundamental input-output relationship is maintained.

PREREQUISITES
  • Understanding of digital logic design principles
  • Familiarity with Look-Up Tables (LUTs) in hardware description languages
  • Basic knowledge of binary representation (1's and 0's)
  • Experience with digital circuit design tools
NEXT STEPS
  • Research the implementation of LUTs in FPGA design
  • Explore different configurations of LUTs and their applications
  • Learn about hardware description languages like VHDL or Verilog
  • Investigate optimization techniques for LUT-based designs
USEFUL FOR

Digital designers, hardware engineers, and students studying digital logic who are interested in implementing functions using Look-Up Tables.

Vishera
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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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