“N” command is used to perform an error injection by LFA. The controller only accepts this command when in the Idle state. The format of the command is:
N {n-digit hex value}n = 10 for UltraScale and n = 11 for UltraScale+.
Issuing this command is analogous to presenting an error injection command on the Command Interface. The hex value supplied with this command is documented in Table 1. For additional guidance on how to use error injection to test a design, see Error Injection Guidance. Also, examples are provided in Using an Evaluation Board to Demonstrate SEM Controller Behavior.