Description

UltraScale Evaluation Boards are designed with flexible SysMon circuitry available through on board jumpers as covered in (UG917) the KCU105 Hardware User Guide.

This is consistent with the circuit described in XAPP554.

CAUTION:
 
Customers should only move SysMon jumpers on our Evaluation Boards with the board powered-OFF.
 
Handling of any raw circuit card such as a Xilinx Evaluation Board must be performed in an ESD safe environment and following proper ESD precautions, especially when changing onboard jumpers.

Solution

Default KCU105 Rev1.0 SysMON circuit Jumper Update:

The first 48 KCU105 Rev1.0 boards shipped to customers must be updated to reflect the latest default SysMON jumper settings described in (UG917).

The Default SysMON jumper diagram for these 48 boards needs to be manually updated at the customer site to match the following diagram:

Default KCU105 Rev1.0 boards:

• J47 1-2
• J48 1-2
• J49 2-3
• J9   open
• J10 1-2
• J11 open

Default SysMON jumper Diagram:

64141-1.jpg

Physical Default Jumper settings required for all KCU105 Rev1.0 boards:

The S/N of the affected boards are listed below -