{HEAD ~ A fast load} may flush the cache and run an application containing {TAIL ~ the entire instruction set} 
{ HEAD ~ A fast load } may flush the cache and run an application containing { TAIL ~ the entire instruction set }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL