Intel Agilex® 7 General-Purpose I/O User Guide: M-Series

ID 772138
Date 9/11/2023

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Document Table of Contents

3.3. HPS I/O Implementation Guide

The Intel® Quartus® Prime software provides tools for you to create, configure and compile your I/O design. Each tool provides different functions and supports different features to implement your I/O design.
Table 30.   Intel® Quartus® Prime I/O Implementation Tools
Tool Functions

Supported Assignment

Supported I/O Standards
Assignment Editor
  • View, create and edit assignments.
  • The Intel® Quartus® Prime software:
    • Dynamically validates your edits.
    • Notify you of errors and warnings of invalid assignments.
  • Programmable slew rate control
  • Programmable current strength
  • Programmable weak pull-up select
  • Programmable weak pull-down select
  • Schmitt Trigger
  • On-die termination impedance


Pin Planner
  • Graphically represent pin locations on the device.
  • With this tool, you can:
    • Perform initial pin planning.
    • Locate, place, and assign I/O pins.
    • Configure board trace models for pins you select for signal integrity evaluations.
  • Programmable slew rate control
  • Programmable current strength