Template:LUT: Difference between revisions
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: In ''Logic World'', a '''Lookup table''' ('''LUT''') is a circuit that explicitly encodes all possible input cases, assigning a specific output to each case. | : In ''Logic World'', a '''Lookup table''' ('''LUT''') is a circuit that explicitly encodes all possible input cases, assigning a specific output to each case. | ||
: The output may be a single bit or a pattern of bits. | : The output may be a single bit or a pattern of bits. | ||
: | : Examples: | ||
:*storing characters for a screen | |||
:*a hard-coded complex formula | |||
:*read-only memory ([[ROM]]) | |||
Revision as of 16:47, 10 September 2025
- Lookup table
- In Logic World, a Lookup table (LUT) is a circuit that explicitly encodes all possible input cases, assigning a specific output to each case.
- The output may be a single bit or a pattern of bits.
- Examples:
- storing characters for a screen
- a hard-coded complex formula
- read-only memory (ROM)