Intel® Agilex™ Device Security User Guide

ID 683823
Date 10/31/2022
Public

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents

4.9.2.4. Querying Intrinsic ID PUF Activation Status

After you enroll the Intrinsic ID PUF, wrap an AES key, generate the flash programming files, and update the quad SPI flash, you power cycle your device to trigger PUF activation and configuration from the encrypted bitstream. The SDM reports the PUF activation status along with the configuration status. If PUF activation fails, the SDM instead reports the PUF error status. Use the quartus_pgm command to query the configuration status.
Use the following command to query the activation status:
quartus_pgm -c 1 -m jtag --status --status_type=”CONFIG”
Here is sample output from a successful activation:
Response of CONFIG_STATUS
        Device is running in user mode
        00006000  RESPONSE_CODE=OK, LENGTH=6
        00000000  STATE=IDLE
        00000000  Version
        C000000F  MSEL=JTAG, nSTATUS=1, nCONFIG=1
        80000002  CONF_DONE=0, INIT_DONE=1, CVP_DONE=0, 
                  SEU_ERROR=0, PROVISION_FW=1
        00000000  Error location
        00000000  Error details 
Response of PUF_STATUS
        00001000 RESPONSE_CODE=OK, LENGTH=1
        00000400 STATUS=PUF_ACTIVATION_SUCCESS, 
                 RELIABILITY_DIAGNOSTIC_SCORE=4

Did you find the information on this page useful?

Characters remaining:

Feedback Message