Basic Sequencer

Basic Sequencer

Timing Functions Application

Sequencers are used when a designer needs to sequentially activate different portions of a system. Specifically, this can be critical for applications that require several power rails.

 

Ingredients

  • Any GreenPAK
  • No other components are needed

GreenPAK Diagram

Design Steps

  1. Use LUTs to configure the desired start-up condition.
  2. Use a latch or DFF to maintain the start-up signal so it can be read by DLY blocks.
  3. Chain the Delays using Technique: Sequencing CNT/DLY Blocks.
  4. Connect each delay channel to the desired output pin/s.

Resources

GreenPAK Designer files