AN 860: Using Intel® Arria® 10 SoC FPGA Early I/O Release

ID 683437
Date 12/15/2022
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3.1. Intel® Quartus® Prime Project Settings

Follow the steps below

  1. Enabling Early I/O Release in the Intel® Quartus® Prime project settings requires you to check one checkbox. To access the checkbox option, select the Assignments > Device drop down menu item.
  2. Click the Device and Pin Options box in the dialog window.
  3. Once the Device and Pin Options dialog window is available, scroll the Options list to the bottom to find the Enables the HPS early release of HPS IO option and ensure that it is checked.
  4. Selecting this option commands the FPGA compilation tools to set the Early I/O Release option bit in the assembled configuration stream.