Configurable Logic

Document created by Diana Torres Employee on May 6, 2016Last modified by Diana Torres Employee on Apr 18, 2017
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This demo shows the ability of Configurable Logic device to “impersonate” up to 7 different logic functions simply by changing the inputs to the device.

Seven identical 74AXP1G57 Configurable Logic devices are used, each configured to a different function. A rotary knob allows the user to user to select one-of-seven and test the functionality via three push button input switches.

This demo provide an interactive way for users to understand the concept of configurable logic and how it can be used to reduce design costs.






  • Configurable Logic reduces by Bill of Materials (BOMs) by utilizing one part number for different functions in a design
  • Configurable complex functions can reduce total package count in a design
  • Configurable logic can improve propagation delay by eliminating redundant input/output structures needed with discrete device




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