Programmable Logic

Table of Contents

Programmable Logic

Memory

Memory Examples

LookUp Table (LUT)

Using Memory to implement a Boolean Function

Implement 2 functions of 3 variables

Memory can be INEFFICIENT

Memory can be INEFFICIENT (cont).

Another Inefficiency

Memory Summary

Programmable Logic Devices (PLDs)

PLD types

PALs (Programmable Array Logic)

PPT Slide

Comments on Sample PAL

Understanding the Diagram

Product Term

Fuse Points

Programming

P’ = D + J’

Example Product Term AC’H’

Another Example

An Optimization Question

Optimization is Dependent upon Implementation Technology!!!

PPT Slide

Comments on 22V10 PLD

Other PLD types

What do you need to know?

Email: reese@erc.msstate.edu

Home Page: http://www.erc.msstate.edu/~reese

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