                    Core name: Xilinx LogiCORE Virtex-6 GTX Transceiver Wizard
                    Version: 1.12
                    Release: 13.4
                    Release Date: January 18, 2012

    ================================================================================

    This document contains the following sections:

    1. Introduction
    2. New Features
    3. Supported Devices
    4. Resolved Issues
    5. Known Issues
    6. Technical Support
    7. Core Release History
    8. Legal Disclaimer

    ================================================================================

    1. INTRODUCTION

    For installation instructions for this release, please go to:

      www.xilinx.com/ipcenter/coregen/ip_update_install_instructions.htm

    For system requirements:

       www.xilinx.com/ipcenter/coregen/ip_update_system_requirements.htm

    This file contains release notes for the Xilinx LogiCORE IP Virtex-6 FPGA GTX
    Transceiver Wizard v1.12 solution. For the latest core updates, see the product page at:

       www.xilinx.com/products/ipcenter/V6_GTX_Wizard.htm

    2. NEW FEATURES

    - ISE 13.4 software support
    - Auto Upgrade Support has been added. Older versions of the core- 1.4, 1.5, 16, 1.7,
      1.8,1.9,1.10,1.11 can be upgraded to 1.12

    3. SUPPORTED DEVICES

    The following device families are supported by the core for this release.

    Virtex-6 XC CXT/LXT/SXT/HXT
    Virtex-6 XQ LXT/SXT
    Virtex-6 -1L XC LXT/SXT
    Virtex-6 -1L XQ LXT/SXT

    4. RESOLVED ISSUES

    Format for each entry:

      1. Updates to SRIO gen2 settings

       Description: Attribute values for SRIO gen2 are updated based on the hw testing results

       Version(s) Fixed:
       CR 631978

    5. KNOWN ISSUES

    The most recent information, including known issues, workarounds, and
    resolutions for this version is provided in the IP Release Notes Guide
    located at

       www.xilinx.com/support/documentation/user_guides/xtp025.pdf

    6. TECHNICAL SUPPORT

    To obtain technical support, create a WebCase at www.xilinx.com/support.
    Questions are routed to a team with expertise using this product.

    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      Description
    ================================================================================
    01/18/2012  Xilinx, Inc   1.12         ISE 13.4 support
    10/19/2011  Xilinx, Inc   1.11         ISE 13.3 support
    06/22/2011  Xilinx, Inc   1.10         ISE 13.2 support
    03/01/2011  Xilinx, Inc   1.9          ISE 13.1 support
    12/14/2010  Xilinx, Inc.  1.8          ISE 12.4 support
    09/21/2010  Xilinx, Inc.  1.7          ISE 12.3 support
    07/23/2010  Xilinx, Inc.  1.6          ISE 12.2 support
    04/19/2010  Xilinx, Inc.  1.5          ISE 12.1 support
    12/02/2009  Xilinx, Inc.  1.4          ISE 11.4 support
    09/16/2009  Xilinx, Inc.  1.3          ISE 11.3 support
    06/24/2009  Xilinx, Inc.  1.2          ISE 11.2 support
    04/24/2009  Xilinx, Inc.  1.1          ISE 11.1 support
    ================================================================================

    8. LEGAL DISCLAIMER

    (c) Copyright 2009 - 2012 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
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    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
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    related to, arising under or in connection with these
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    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,
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    THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
    PART OF THIS FILE AT ALL TIMES.