Agilex™ 5 FPGA E-Series 065B Premium Development Kit User Guide

ID 814550
Date 5/24/2024
Public
Document Table of Contents

A.8.3. Ethernet

The Agilex™ 5 FPGA E-Series 065B Premium Development Kit supports three Ethernet configurations.
Table 18.  Ethernet Configuration
Index Interface Configuration Supported Rates External PHY Connector Reference
1 RGMII (via HPS pins) 10M/100M/1G Marvell* 88E1512 J5 (on HPS card)
2 RGMII (via FPGA HVIO pins) 10M/100M/1G Marvell 88E1512 J42
3 SGMII (via FPGA XCVR pins) 10M/100M/1G/2.5G Marvell 88E2110 J41

RGMII (IO48 HPS)

The Agilex™ 5 FPGA E-Series 065B Premium Development Kit provides one 10M/100M/1G RGMII interface through the IO48 HPS interface. The Marvell 88E1512 and connector J5 are mounted on the HPS card.

RGMII (HVIO Bank 6D)

The Agilex™ 5 FPGA E-Series 065B Premium Development Kit provides one 10M/100M/1G RGMII interface through the HVIO interface. The Marvell 88E1512 and connector J42 are mounted on the development kit.

Table 19.  RGMII via FPGA HVIO
Schematic Signal Name Description
88E1512_RGMII_RXCTL RGMII receive control signal
88E1512_RGMII_RXCLK RGMII receive clock
88E1512_RGMII_TXCTL RGMII transmit control signal
88E1512_RGMII_TXCLK RGMII transmit clock
88E1512_RGMII_TXD[0:3] RGMII transmit data
88E1512_RGMII_RXD[0:3] RGMII receive data
88E1512_MDC Management data clock reference
88E1512_MDIO Management data
88E1512_RESETN 88E2110 reset pin
88E1512_LED2_INTN LED[2] pin or interrupt output pin

SGMII (Transceiver Bank 1C)

The Agilex™ 5 FPGA E-Series 065B Premium Development Kit provides one 10M/100M/1G/2.5G SGMII interface. The transmit and receive data are connected to the transceiver interface. Other control signals are connected to Bank 5B. The Marvell 88E2110 and connector J41 are mounted on the development kit.

Table 20.  SGMII via FPGA XCVR
Schematic Signal Name Description
88E2110_SGMII_ENET1_TXP/N SGMII transmit data
88E2110_SGMII_ENET1_RXP/N SGMII receive data
88E2210_ENET1_MDC Management data clock reference
88E2210_ENET1_MDIO Management data
88E2110_ENET1_RESETN 88E1512 reset pin
88E2210_ENET1_INTN Interrupt output pin