kv260

Enablement

LAVA by default is configured to work with this DUT + LAA setup. If you opt for a different setup you’ll have to change your DUT + LAA device configuration on LAVA.

The KV260 DUT can be automated using the kv260 boards MIB.

Components

The following components are required to fully automate the board:

  • kv 260 boards MIB

  • Short RJ45 network cable

  • USB-A male to MicroUSB male cable

  • Micro SD Card

  • 2.5/5.5mm barrel jack to MIB 2-pin connector, wired centre positive

  • NF-A4x10 FLX Premium Fan

  • Fan heatsink

Software

In order for the kv260 DUT to be easily testable by LAVA please refer to this repo:

https://github.com/wmamills/xilinx-lab-stuff

Hardware modification

In order to automate recovery, the DUT hardware should be modified.

Hardware modification

The DUT will not be automatizable without this modification.

Fan and Heatsink

We suggest this fan.

heatsink

NF-A4x10 FLX Premium Fan

Connect it to the kv260 with the “3:2-pin Adaptor NA-AC2” as shown.

Fan connect

Connect the fan

FWUEN button

A two-wires cable should be soldered around the FWUEN button. This will be used to drive the value high or low to trigger recovery.

HW modification 1

HW modification 1

HW modification 2

HW modification 2

MIB

The following picture shows how to connect the KV260 board to the MIB.

LAA Connections

LAA Connections

DUT Connections

DUT Connections

LAA Connections

MIB Connections

Recovery

Connect the recovery wires cable to the KV260 MIB header labeled FWUEN as indicated above.

Network

Connect the kv260 network interface to the LAA private network interface as indicated above.

Power

The kv260 gets power from the 2.5/5.5mm barrel jack connected to the board and the 12V header on the MIB.

Serial

Connect a USB cable from the carrier board MicroUSB port to USB on the MIB as shown above.

USB

Connect the LAA USB OTG port (front facing) to the kv260 USB-A socket shown in the picture above.

SD Card

Please take an SD Card of at least 16Gb and format it. Then insert it in the SD card slot on the kv260 board.