The -cacheline switch informs KAP of the width of the
memory channel in bytes between cache and main memory.
The -cacheline switch can take a second argument, for
example, -cacheline=16,64 . When two arguments are
specified, the first argument gives the width of the memory channel
between the primary cache and the secondary cache and the second
argument gives the width of the memory channel between the secondary
cache and main memory. Omitting the second argument, or specifying
it as the default, 32, tells KAP to not optimize secondary cache
usage.