External Memory Interfaces Intel® Agilex™ FPGA IP User Guide

ID 683216
Date 3/28/2022
Public

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11.6.1.2. Evaluating Signal Integrity Issues

Signal integrity problems can only really be evaluated in two ways:
  • direct measurement using suitable test equipment like an oscilloscope and probe
  • simulation using a tool like HyperLynx or Allegro PCB SI

Compare signals to the respective electrical specification. You should look for overshoot and undershoot, non-monotonicity, eye height and width, and crosstalk.

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