Fixed  bug in kickout logic that could get stuck trying the same address because of the ff_memory; also increased the hasher parallelism, added some more backpressure protection

# Conflicts:
#   hw/src/muu/muu_topwrapper.v

HACK to reduce latency by adding a word of zeros after the end of a packet, unless there is an immediate data word following it

ignoring two bytes of the 'value' in conditional gets to enable the same format ass for regular sets

Bugfixes. Added a new toplevel with decompression (needs some work to handle compressed value sizes >64B) (6a73b7d814e6)