Agilex™ 7 FPGA F-Series Development Kit User Guide

ID 683024
Date 1/16/2025
Public
Document Table of Contents

5.1. Configure the FPGA and Access HPS Debug Access Port by JTAG

JTAG access does not rely on the SW1 settings and the system MAX® 10 image.

Plug the USB cable to J13 or Intel® FPGA Download Cable to J14.

Open the Quartus® Prime programmer, system console to configure Agilex™ 7 FPGA SDM, system MAX® 10 and PCIe* JTAG nodes.

Open the Arm* Development Studio 5* (DS-5*) Intel® SoC FPGA Edition to connect 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. SW4 bypasses or enables both nodes at the same time.

If the attestation or Black Key Provisioning (BKP), or both, 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 software 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-k Ω pull-down resistor is included for noise suppression. The change in guidance to a 10-k Ω 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 .