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

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    From: yueng<penguin00@m...>
    Date: Thu Feb 14 07:28:52 CET 2008
    Subject: [openrisc] what the meaning of cycle in or1ksim
    Top

    for example
    00002a50: d7e21fb4 l.sw -76(r2),r3 (executed) [cycle 4417245, #121308]
    00002a54: 18800004 l.movhi r4,0x4 (next insn)
    18800004 l.movhi r4,0x4 (executed) [cycle 4417265, #121309]

    why only a mov instruction use 20 cycles? i think this will only cost one
    cycle.

    thank you
    --
    View this message in context: http://www.nabble.com/what-the-meaning-of-cycle-in-or1ksim-tp15474783p15474783.html
    Sent from the OpenCores - RISC mailing list archive at Nabble.com.

    Follow upAuthor
    [openrisc] what the meaning of cycle in or1ksimDimitri?s Orfanos

     
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