Configuration Register Reads (Peek Command) - 3.1 English

The Configuration Register Read command reads certain configuration registers and reports its content. The format of the command is:

P {2-digit hex value}

The following table lists all the registers from which the SEM controller supports reads.

After execution of the Peek command, the controller returns data in the hexadecimal format as shown:

I> P 00
20BD8EDE
I>

UltraScale and UltraScale+ devices share the same format for the command and the returned data.

For more information on this register, see the UltraScale Architecture Configuration User Guide (UG570).