Gigabyte S260-NF1 (rev. 100) Руководство пользователя онлайн [25/32] 534889

- 27 - Western Digital NIC Conguration

Chapter 4 Western Digital NIC Conguration

4-1 Introduction

This chapter describes the evaluation and use of the Western Digital Networks NVMe-oFTM bridge adapter

board codenamed Onyx, which contains the ASIC device codename Fuji.

4-2 Adapter Board Specication

4-2-1 Adapter Block Diagram

4-2-2 Block Decription

QSFP28

Industry-standard Ethernet cage, designed to accept both copper and

optical cables.

Fuji Western Digital Networks’ “Fuji” NVMe-oF Bridge ASIC.

Flash

This SPI ash device contains the rmware (FW) that Fuji requires to

run.

EEPROM

The EEPROM on the Onyx board contains many board- and model-

specic data, plus conguration parameters.

Clocks System and I/O clock inputs to Fuji.

UART This microUSB port enables users to monitor Fuji’s console port.

LED

Onyx has 4 LEDs which enable the user to easy detect the general state

of Fuji.

TEST

The upper right side of Onyx contains two “edge nger” connectors.

There are for internal Western Digital testing only. No user-accessible

information is present on these connectors.