
   DUAL CPU Library and Support routines
   -------------------------------------

   The dcpuLibrary is a set of functions to facilitate the use
of the CODA ROC with a second PRPMC CPU card with a VME Based 
single board computer.

    In general since there are two CPUs the "Source" CPU is defined
as the VME Board (MV5100, MV5500, or MV6100), and the Destination CPU
is the PRPMC 800 or 880. 

    The CODA ROC runs on the Destination Board and an example boot script for
this board is "roc1_dcpu.boot".

    The SFI interrupt Library and associated routines can be found in the
sfiDmaLib2 directory. There is also an example bootscript for the VME Source
board there "mv5500_sfiIntLib.boot".

    Example primary readout list "gen_list.crl" can be used to communicate with and
read data from the Source board.


  The current code in this distribution has been tested with a MV5500 and PRPMC800
board. If the hardware is changed then the "dcpu.h" may need to be modufied and
the dcpuLib.o rebuilt.


    Questions
       David Abbott  x7190


