Changes between Version 2 and Version 3 of Component/Vci Anoc


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Timestamp:
Mar 5, 2009, 5:59:56 PM (14 years ago)
Author:
ivan.miro-panades@…
Comment:

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  • Component/Vci Anoc

    v2 v3  
    5252The VCI request/response commands are converted into ANOC packets of 38 bits per flit. This conversion is represented in the next table. The yellow areas are reserved areas. The first flit contains the ANOC routing path while the second flit contains the VCI address. The third flits encodes all the information of the request command. A VCI read request command requires only these three flits while a write request command requires additional data flits. The forth and following flits contains the data to write and its associated byte enable signals.
    5353
     54'''VCI request command encoded into a ANOC packet:'''
    5455
    5556[[Image(Diapositive3.GIF, align=top,nolink)]]
    5657
    5758The VCI response packet is similar as the request packet. The first flit contains the ANOC routing path while the second contains the response information. The response packet to a VCI write request contains just two flits, while the response to a VCI read request contains the additional flits. The third and following flits are the read data of the read request command.
     59
     60'''VCI response command encoded into a ANOC packet:'''
    5861
    5962[[Image(Diapositive4.GIF, align=top,nolink)]]
     
    7376''width_network+ height_network -1 <= 9''
    7477[[BR]]
     78[[BR]]
    7579
    7680== 2) Demonstrator platform ==
    7781The basic multi_timer-mips32 platform has been implemented using the vci_anoc_network interconnect. This demonstrator platform can be fond:
    7882
    79 ''soclib/platform/topcells/caba-anoc-multi_timer-mips32
    80 ''
     83''soclib/platform/topcells/caba-anoc-multi_timer-mips32''
     84
    8185The vci_anoc_network module is located:
    8286
    83 ''soclib/module/network_component/vci_anoc_network
    84 ''
     87''soclib/module/network_component/vci_anoc_network''
    8588
    8689