add pattern lookup and transmission
change map access in hit_memory
use find() instead of []operator, avoid generation of new elements
change name of AM_chip read and write controllers
add lookup controller to hit_buffer
fix controllers of hit_buffer --> first full chain
remove bugs and make some small changes
add simple_stream_protocol and its base stream_data_basetype
add stream input to the hit_controller
add stream data type to model
finish adding stream data type
add output file writing