Changes between Version 3 and Version 4 of OFDMReferenceDesign/Changelog


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Timestamp:
Jun 11, 2008, 2:33:28 PM (16 years ago)
Author:
chunter
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  • OFDMReferenceDesign/Changelog

    v3 v4  
    11= [wiki:OFDMReferenceDesign OFDM Reference Design] History =
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    3 == OFDM Reference Design v08 (2008-Feb-08) ==
    4  * Download the XPS project: [http://warp.rice.edu/bigFiles/OFDM_ReferenceDesign_v08.zip OFDM_ReferenceDesign_v08.zip]
    5  * Built using cores and code as of repository [source:/@834 revision 834]
    6  * Updated [source:/ResearchApps/PHY/MIMO_OFDM OFDM PHY]
    7    * Added support for header-only packets (like ACKs); numFullRateSymbols can be zero
    8    * Last two bytes of header are now a 16-bit CRC of just the header
    9    * Added new interrupt output for good header; asserts for non-header-only packets when header CRC passes
    10    * Added TxDone interrupt output; asserts when a packet transmission finishes
    11    * Fixed bugs in dynamic modulation mask usage
    12  * Updated [source:/PlatformSupport/WARPMAC/ warpmac/warpphy] & [source:/ResearchApps/MAC/CSMAMAC/ csmamac]
    13    * Changes to support new PHY features
    14    * Added TxDone & GoodHeader interrupt handlers; unused in this version
    15    * Added lots of comments to the source code to better explain various MAC/PHY interactions
     3== OFDM Reference Design v08 (2008-Jun-11) ==
     4 * Download the XPS project: [http://warp.rice.edu/bigFiles/OFDM_ReferenceDesign_v09.zip OFDM_ReferenceDesign_v09.zip]
     5 * Built using cores and code as of repository [source:/@906 revision 906]
    166
     7 * Updated [source:/PlatformSupport/WARPMAC/ warpmac/warpphy], [source:/PlatformSupport/WARPMAC/ warpmac/warpmac]  & [source:/ResearchApps/MAC/CSMAMAC/ csmamac]
     8   * Header interrupts are used to pipeline receive processions (i.e. an ACK is constructed and loaded into a PHY before the packet is even completely received)
     9   * Rx Data to Tx ACK turn-around time reduced from 80 microseconds to 30 microseconds
     10   * By default, left and right push buttons use left and right radios respectively (only for MIMO WARP kits)
     11   * Numerous tweaks to MAC timing parameters
     12