flswt: vecmd [-Nh] flsrd [address] [data]
  VMC Flash 8Byte Write

  option
   -N           VE_no is directed.
   -h           help is indicated.

  parameter
   address:     Flash address on VMC

   data:        write 64bit data

  end status
    Success:
    Failed:     Type miss
                Ex. address isn't 8Byte boundary designation.
