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    Navigation: All forums > Usb > Message List > Message Post

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    From: Rudolf Usselmann <rudi@a...>
    Date: Fri, 12 Jan 2001 23:02:06 +0700
    Subject: [usb] New Spec (V 0.6) is here !
    Top

    
    Some of the changes are:
    
    Added Change bars
    Changed buffer memory back to single port SSRAM
    Removed quadruple buffering (back to double buffering)
    Enhanced the way buffers work, added description
    Added data organization section
    Added various references to latency and bandwidth requirements
    Added USB core behavior section
    
    I hope this is the final version with buffer/latency changes !
    Next I hope to fill in USB protocol/operation sections !
    
    The spec can be downloaded from:
    http://www.opencores.org/cores/usb/usb_doc.pdf
    
    Cheers !
    rudi
    
    
    
     
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