2014.4.1:
 * Version 4.1 (Rev. 1)
 * No changes

2014.4:
 * Version 4.1 (Rev. 1)
 * Internal device family change, no functional changes

2014.3:
 * Version 4.1
 * Increased the FIFO depth support up to 128K
 * Increased the AXI4 Data Width support up to 512
 * OFFSET address of TDFD and RDFD registers are changed to 0x0000 and 0x1000 respectively for AXI4 Data Interface to support wider data width

2014.2:
 * Version 4.0 (Rev. 5)
 * Repackaged to improve internal automation, no functional changes.

2014.1:
 * Version 4.0 (Rev. 4)
 * Internal device family name change, no functional changes

2013.4:
 * Version 4.0 (Rev. 3)
 * Added support for Ultrascale devices

2013.3:
 * Version 4.0 (Rev. 2)
 * Selectable transmit and receive path
 * Enhanced support for IP Integrator
 * Reduced warnings in synthesis and simulation
 * Added example design
 * Added support for Cadence IES and Synopsys VCS simulators

2013.2:
 * Version 4.0 (Rev. 1)
 * Repackaged to enable internal version management, no functional changes.

2013.1:
 * Version 4.0
 * Native Vivado Release
 * TID and TUSER ports added to the AXI4 Stream interface
 * TID, TUSER, TDEST, TKEEP and TSTRB are made as selectable option in IP Customization GUI

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