Changes between Version 19 and Version 20 of Component/Virtual Dspin Network


Ignore:
Timestamp:
Jul 9, 2009, 1:53:00 PM (15 years ago)
Author:
noe.girand@…
Comment:

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  • Component/Virtual Dspin Network

    v19 v20  
    1111
    1212It implements the optimized and confined sequential broadcast protocol on first network for second channel and the Hypertransport routing on both networks for the first channel.
    13 
    14 It implements the X-First algorithm for broadcast, and X-First or Y-First for broadcast, depending on the sender's coordinates' parity.
    15 
    16 During broadcast, order of outputs is determined by their priority : in case of X-First routing, EAST and WEST Output are chosen first (NORTH and SOUTH for Y-routing).
    17 
    18 === Input INFSM States ===
    19 
    20 || FSM_REQ              || Waiting for paquet or sending first flit                     ||
    21 || FSM_DTN              || Allocated to correct output for multicast                    ||
    22 || FSM_DT_11            || Sending second flit to first output in multicast             ||
    23 || FSM_REQ_12           || Sending first flit to second output in multicast             ||
    24 || FSM_DT_12            || Sending second flit to second output in multicast            ||
    25 || FSM_REQ_21           || Sending first flit to third output in multicast              ||
    26 || FSM_DT_21            || Sending second flit to third output in multicast             ||
    27 || FSM_REQ_22           || Sending first flit to fourth output in multicast             ||
    28 || FSM_DT_22            || Sending second flit to fourth output in multicast            ||
    29 || FSM_REQ_LOCAL        || Sending first flit to fifth (LOCAL) output in multicast      ||
    30 || FSM_DT_LOCAL         || Sending second flit to fifth (LOCAL) output in multicast     ||
    31 
    32 === Output INFSM States ===
    33 
    34 || LOCAL        || Allocated to LOCAL input                     ||
    35 || NORTH        || Allocated to NORTH input                     ||
    36 || SOUTH        || Allocated to SOUTH input                     ||
    37 || EAST         || Allocated to EAST input                      ||
    38 || WEST         || Allocated to WEST input                      ||
    39 || NOP_LOCAL    || Not allocated, and last allocated was LOCAL  ||
    40 || NOP_NORTH    || Not allocated, and last allocated was NORTH  ||
    41 || NOP_SOUTH    || Not allocated, and last allocated was SOUTH  ||
    42 || NOP_EAST     || Not allocated, and last allocated was EAST   ||
    43 || NOP_WEST     || Not allocated, and last allocated was WEST   ||
    44 || NOP_WEST     || Not allocated, and last allocated is unkwnow (equivalent of NOP_LOCAL)||
    4513
    4614== 2) Component definition & usage ==