Revision History - 4.1 English

GMII to RGMII Product Guide (PG160)

Document ID
PG160
Release Date
2022-06-15
Version
4.1 English

The following table shows the revision history for this document.

Date

Version

Revision

06/15/2022

4.1

Added Table: IO Delay Calibration Ports for Ethernet RGMII Interface .

01/21/2021

4.1

Updated the entire document for Versal device.

06/03/2020

4.1

Added new register information in Product Specification

06/06/2018

4.0

Added placement requirement for rgmii_rxc pin for Zynq devices

10/04/2017

4.0

Updated the frequency information of the CLKIN pin.

04/06/2016

4.0

Added description for mmcm_locked_in and mmcm_locked_out signals in Table: Block Level I/O Signals.

Added a note to indicate the exclusion of support for PHY Address 0.

11/18/2015

4.0

Added support for Zynq® UltraScale+ MP SoCs.

06/24/2015

4.0

Updated the Required Constraints section in Design Flow Steps Chapter.

04/01/2015

4.0

Removed XST.

Updated Table 2-1: Zynq-7000 Device Utilization.

Updated and added gmii_tx_clk_90 in Table 2-2: I/O Signals.

Updated Fig. 2-2: Interface of GMII to RGMII Core and Fig. 2-3: GMII to RGMII Block Level.

Updated and added gmii_clk_90, gmii_clk_90_out, gmii_clk_125m_90_out, gmii_clk_25m_90_out, gmii_clk_2_5m_90_out, gmii_clk_125m_90_in, gmii_clk_25m_90_in, mmcm_locked, and gmii_clk_2_5m_90_in in Table 2-3: Block Level I/O Signals.

Updated description in General Design Guidelines section.

Updated Fig. 3-3: When Shared Logic in Core is Selected to Fig. 3-8: RGMII Transmit Clock to the External PHY Device.

Updated Fig. 4-1: Core Customization Screen and Fig. 4-2: Shared Logic Options.

Added User Parameters.

Added gmii_clk_90 in Clock Frequencies.

Added Parameter Changes from v3.0 to v4.0 and Port Changes from v3.0 to v4.0.

Added UNISIM important note in Simulation section.

Updated RGMII_TXC_SKEW and related changes.

10/01/2014

3.0

Added interfaces for block level of IP and updated interfaces for core level

Added Chapter 6, Test Bench

Added RGMII TXC skew adjustment constraints to Required Constraints

10/02/2013

3.0

Revision number advanced to 3.0 to align with the core version number.

Updated numbers and text in Resource Utilization section

Replaced Table 2-2 with new table.

Replaced Table 3-1 with new table.

Added Shared Logic section to Chapter 3.

Update Figures 2-1, 2-2, 2-3, 3-3, 4-1, 4-2, 5-1, B-1, and B-2

Removed PHY Address section from Chapter 4.

Removed Chapter 6, Simulation, Chapter 7, Synthesis and Implementation, Chapter 8, Example Design, and Chapter 9, Test Bench.

Added the section MDIO Management System to Chapter 2.

Added Upgrading in the Vivado Design Suite section to Appendix A.

03/20/2013

1.0

Initial Xilinx release. Based on PB014.