Changes between Version 12 and Version 13 of OFDMReferenceDesign/Changelog


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Timestamp:
Jul 18, 2008, 1:03:39 AM (16 years ago)
Author:
murphpo
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  • OFDMReferenceDesign/Changelog

    v12 v13  
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    21= [wiki:OFDMReferenceDesign OFDM Reference Design] History =
    3 
    42== OFDM Reference Design v10 (2008-Jul-17) ==
    53 * Download the XPS project: [http://warp.rice.edu/bigFiles/OFDM_ReferenceDesign_v10.zip OFDM_ReferenceDesign_v10.zip]
    … …  
    97
    108'''Hardware Changes'''
     9
    1110 * Xilinx deprecated the OPB and PLB34 busses. PLB46 is the new (and only) bus standard used in this design
    1211 * The System Generator cores (OFDM transceiver, timer, packet detector & AGC) were created using Sysgen's new PLB46 export flow; sysgen2opb is no longer required
    … …  
    1514 * The OFDM transceiver has a new interrupt output indicating the reception of a bad header
    1615 * Fixed a few logic bugs in the transceiver's handling of multiple interrupts
    17  * Merged all user I/O into single GPIO core (LEDs, hex displays, push buttons & DIP switch); a [source:/PlatformSupport/WARPMAC/util/warp_userio.h header file] helps with the required bit masking/shifting
     16 * Merged all user I/O into single GPIO core (LEDs, hex displays, push buttons & DIP switch); a [source:/PlatformSupport/WARPMAC/util/warp_userio.h header file] helps with the required bit masking/shifting. The [source:/PlatformSupport/XBD/boards XBD files] have been updated to use the same user I/O scheme.
    1817
    1918'''Software Changes'''
     19
    2020 * Ethernet is now operated exclusively in a polling mode for increased performance
    2121 * [source:/PlatformSupport/WARPMAC WARPMAC/WARPPHY] re-architected and cleaned; the code flows for transmitting and receiving packets are now consistent across various packet types
    … …  
    2323
    2424----
    25 
    2625== OFDM Reference Design v09 (2008-Jun-11) ==
    2726 * Download the XPS project: [http://warp.rice.edu/bigFiles/OFDM_ReferenceDesign_v09.zip OFDM_ReferenceDesign_v09.zip]
    … …  
    3635
    3736----
    38 
    3937== OFDM Reference Design v08 (2008-Feb-08) ==
    4038 * Download the XPS project: [http://warp.rice.edu/bigFiles/OFDM_ReferenceDesign_v08.zip OFDM_ReferenceDesign_v08.zip]
    … …  
    5048   * Added TxDone & GoodHeader interrupt handlers; unused in this version
    5149   * Added lots of comments to the source code to better explain various MAC/PHY interactions
    52