Layout
  SM3254 539_535_539
Mix
  Input
    Order  0/1/2/3
  Block Pair
    Block  0x100000
    Page   0x2000
  Join by Page
    Parts  2
    Page   0x200000
  Join by Dump
    Parts  2   
  Cross Block
    Field  Block Number
    Block  0x200000
    Parts  2
Assembler
  Block Number
    Block Size   0x200000
    Bank Space   0x800
    Mix
      2 / 0x4000
  Actions
    Scan
    Find Bank Size
Comments
  not sure - there was small amount of files