CHANGE LOG for Xilinx LogiCORE Tri-Mode Ethernet MAC v5.5 Rev 1 Release Date: April 8, 2013 -------------------------------------------------------------------------------- Table of Contents 1. INTRODUCTION 2. DEVICE SUPPORT 3. NEW FEATURE HISTORY 4. RESOLVED ISSUES 5. KNOWN ISSUES & LIMITATIONS 6. TECHNICAL SUPPORT & FEEDBACK 7. CORE RELEASE HISTORY 8. LEGAL DISCLAIMER -------------------------------------------------------------------------------- 1. INTRODUCTION This file contains the change log for all released versions of the Xilinx LogiCORE IP core Tri-Mode Ethernet MAC. For the latest core updates, see the product page at: www.xilinx.com/products/ipcenter/TEMAC.htm For installation instructions for this release, please go to: www.xilinx.com/ipcenter/coregen/ip_update_install_instructions.htm For system requirements, see: www.xilinx.com/ipcenter/coregen/ip_update_system_requirements.htm 2. DEVICE SUPPORT 2.1 ISE The following device families are supported by the core for this release. Virtex-7 devices Virtex-7 Virtex-7 HT/XT Virtex-7 Low Voltage (-2L) Kintex-7 devices Kintex-7 Kintex-7 Low Voltage (-2L) Artix-7 devices Artix-7 Zynq-7000 devices Zynq-7000 All Virtex-6 devices Spartan-6 devices Spartan-6 LX/LXT Defense Grade Spartan-6Q LX/LXT 2.2 Vivado The following device families are supported by the core for this release. Virtex-7 devices Virtex-7 Virtex-7 HT/XT Virtex-7 Low Voltage (-2L) Kintex-7 devices Kintex-7 Kintex-7 Low Voltage (-2L) Artix-7 devices Artix-7 3. NEW FEATURE HISTORY 3.1 ISE v5.5 - ISE 14.4 software support v5.4 - ISE 14.2 software support - Example design testbench targeted at Tri-speed Internal interface demonstrates operation at all three speeds v5.3 - ISE 14.1 software support - User provided component name used to uniquify all example design files v5.2 - ISE 13.4 software support - Artix 7 Support - Optional Built-in AVB - Improved Example design - New BIST mode with built-in pattern generator and checker - Activity indication v5.1 - ISE 13.1 software support - Initial release of AXI enabled core - AXI4 Stream support - AXI4 Lite support - All new memory mapped interface - Integrated Statistics counters - Advanced Frame Filter enabling match vectors to be built up over any combination of bits in the first 64 bytes of each frame - Example design targeted at key Xilinx demonstration platforms 3.2 Vivado v5.5 - Vivado 2012.4 software support v5.4 - Vivado 2012.2 software support - Initial public release - Block level user editable logic delivered as part of the core 4. RESOLVED ISSUES 4.1 ISE v5.5 Rev 1 - Programming the AVB specific frame filters also changes the non-AVB filter at the same offset - CR704839 - The TX stats byte count is incorrect if the TX IFG drops below 8. - CR687357 - When using the TX IFG input, the smallest value which can be obtained in full duplex mose (with half duplex supported) is 9 bytes - CR695056 v5.5 - A Pause request during transmission of a PAUSE frame can corrupt the Quanta - CR 687357 - Frames within 12 bytes of the user defined max frame size could get marked bad - AR 52556 - RGMII_TX_ER incorrect timing at 10/100 speeds - CR 680540 - Receive clocking logic updated for ZYNQ/Artix to improve timing Changed to use IDELAYs in place of MMCM/PLL - AR 50860 - Received Fragmented frames could be incorrectly marked as good - CR 666785 - MDIO read data register is updated after an MDIO write - CR 678002 v5.4 - None v5.3 - Unable to read TX PTP Packet Buffer when core is generated with AVB support. This has been fixed by adjusting the read acknowledge timing - CR 655322 - UCF changes to target KC705 Rev C/Rev D Board - AR 45527 - The core is not selectable with Virtex-6 and Spartan-6 Q-grade devices - AR 45724 v5.2 - ERROR:NgdBuild:973 - The temac symbol is not supported - AR 42089 - Invalid target device when running virtex 7 example design in 13.2 - AR 42926 v5.1 rev 2 - RGMII Support for Kintex 7 - AR 44892 - Base Address/High Address restriction when generating the core with both AXI4-Lite and AVB - AR 44893 v5.1 rev 1 - When implemented with statistics counters - the counters are partially reset when an RX/TX soft reset is applied. The counters have been updated to only use the global reset. - CR 610022 - AR 42667 v5.1 - None 4.2 Vivado v5.5 Rev 1 - Programming the AVB specific frame filters also changes the non-AVB filter at the same offset - CR704839 - The TX stats byte count is incorrect if the TX IFG drops below 8. - CR687357 - When using the TX IFG input, the smallest value which can be obtained in full duplex mose (with half duplex supported) is 9 bytes - CR695056 v5.5 - A Pause request during transmission of a PAUSE frame can corrupt the Quanta - CR 687357 - Frames within 12 bytes of the user defined max frame size could get marked bad - AR 52556 - RGMII_TX_ER incorrect timing at 10/100 speeds - CR 680540 - Receive clocking logic updated for ZYNQ/Artix to improve timing Changed to use IDELAYs in place of MMCM/PLL - AR 50860 - Received Fragmented frames could be incorrectly marked as good - CR 666785 - MDIO read data register is updated after an MDIO write - CR 678002 v5.4 - None 5. KNOWN ISSUES & LIMITATIONS - Virtex-6 FPGAs - Meeting GMII and RGMII setup and hold times - AR 40028 - Spartan-6 FPGAs - Meeting GMII setup and hold times - AR 35336 - For a comprehensive listing of Known Issues for this core, please see the IP Release Notes Guide, www.xilinx.com/support/documentation/user_guides/xtp025.pdf ................................................................................ 6. TECHNICAL SUPPORT & FEEDBACK To obtain technical support, create a WebCase at www.xilinx.com/support. Questions are routed to a team with expertise using this product. Feedback on this IP core may also be submitted under the "Leave Feedback" menu item in Vivado/PlanAhead. Xilinx provides technical support for use of this product when used according to the guidelines described in the core documentation, and cannot guarantee timing, functionality, or support of this product for designs that do not follow specified guidelines. 7. CORE RELEASE HISTORY Date By Version Change Description ======================================================================== 04/08/2013 Xilinx, Inc. 5.5 Rev 1 Patch release 12/18/2012 Xilinx, Inc. 5.5 Release for ISE 14.4 / Vivado 2012.4 07/25/2012 Xilinx, Inc. 5.4 Release for ISE 14.2 / Vivado 2012.2 04/24/2012 Xilinx, Inc. 5.3 Release for ISE 14.1 01/18/2012 Xilinx, Inc. 5.2 Release for ISE 13.4 11/11/2011 Xilinx, Inc. 5.1 Rev 2 Release to suppport KC705 development board 05/27/2011 Xilinx, Inc. 5.1 Rev 1 Patch release 03/01/2011 Xilinx, Inc. 5.1 Release for ISE 13.1 11/16/2010 Xilinx, Inc. 5.1 ISE 7 Series Monthly Snapshot - (O.34) 10/19/2010 Xilinx, Inc. 5.1 ISE 7 Series Monthly Snapshot - (O.28) ======================================================================== 8. LEGAL DISCLAIMER (c) Copyright 2002 - 2013 Xilinx, Inc. All rights reserved. This file contains confidential and proprietary information of Xilinx, Inc. and is protected under U.S. and international copyright and other intellectual property laws. DISCLAIMER This disclaimer is not a license and does not grant any rights to the materials distributed herewith. Except as otherwise provided in a valid license issued to you by Xilinx, and to the maximum extent permitted by applicable law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and (2) Xilinx shall not be liable (whether in contract or tort, including negligence, or under any other theory of liability) for any loss or damage of any kind or nature related to, arising under or in connection with these materials, including for any direct, or any indirect, special, incidental, or consequential loss or damage (including loss of data, profits, goodwill, or any type of loss or damage suffered as a result of any action brought by a third party) even if such damage or loss was reasonably foreseeable or Xilinx had been advised of the possibility of the same. CRITICAL APPLICATIONS Xilinx products are not designed or intended to be fail- safe, or for use in any application requiring fail-safe performance, such as life-support or safety devices or systems, Class III medical devices, nuclear facilities, applications related to the deployment of airbags, or any other applications that could lead to death, personal injury, or severe property or environmental damage (individually and collectively, "Critical Applications"). Customer assumes the sole risk and liability of any use of Xilinx products in Critical Applications, subject only to applicable laws and regulations governing limitations on product liability. THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS PART OF THIS FILE AT ALL TIMES.