Agilex® 7 FPGA F-Series Transceiver-SoC Development Kit User Guide

ID 683752
Date 11/07/2025
Public
Document Table of Contents

5.1. Configuring FPGA Device and Accessing HPS Debug Access Port by JTAG

Note: JTAG access does not rely on the SW1 settings and system image.
  1. Plug the USB cable to CN1 or Intel® FPGA Download Cable to J19.
  2. Open the Quartus® Prime Programmer, system console to configuration Agilex™ 7 FPGA SDM, system MAX® 10 and PCIe* JTAG nodes.
  3. Open the Arm* Development Studio 5* (DS-5*) Altera SoC FPGA Edition to connect to and communicate with the HPS Debug Access Port (DAP) through the same JTAG interface.
    Note: By default, the HPS and FPGA SDM JTAG nodes are chained together internally. SW3.1 bypasses or enables both nodes at the same time. OOBE’s Mictor 38-pin header cannot access HPS DAP function.

    If the attestation and/or Black Key Provisioning (BKP) is enabled on the Agilex™ 7 device, you must use the updated SDM firmware and TCK guidelines (JTAG clock).

    • You must update to the SDM firmware delivered with the Quartus® Prime Pro Edition version 21.3 and beyond.
    • For the TCK pin, you must either leave the TCK pin unconnected, or connect the TCK pin to the VCCIO_SDM supply using a 10-kΩ pull-up resistor.
    Note: The existing guidance in the Agilex™ 7 Device Family Pin Connection Guidelines: F-Series and I-Series to connect TCK to a 1-kΩ pull-down resistor is included for noise suppression. The change in guidance to a 10-kΩ pull-up resistor is not expected to affect the device functionally.

    For more information about connecting the TCK pin, refer to the Agilex™ 7 Device Family Pin Connection Guidelines: F-Series and I-Series.