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    User name R. Michaels

    Log entry time 13:02:00 on July 01, 2010

    Entry number 329283

    This entry is a followup to: 329264

    keyword=gate timing very precisely wrong

    I talked to Bogdan about my concerns on the L-HRS gate timing
    and he said it has been wrong for Cerenkov, though we disagreed
    on the sign. So when Neil and I aligned the timing we used this 
    apparently wrong standard.  Another iteration will be needed.
    Keep in mind that since we don't have retiming, all the triggers
    need to be aligned at the input of the trigger supervisor.
    I'm a bit concerned that APEX abandoned the idea of retiming, 
    which is a method to make all gate timings fixed and independent 
    of the trigger time.  It may come back to haunt us with the 
    very stringent timing requirements we have for narrow gates, etc.

    A copy of this log entry has been emailed to: bogdanw,aserg