updated firewire: now only takes broadcast block write command with boardid
added feature: send block write to pc after write cmd, timing based on boardid
changed async block write from FPGA boards to aync broadcast block write
added support for sequence header in bc write from PC
send sequence header back in broadcast back packets
changed wait time counter to use node_id instead of board_id
changed request to isorequest to avoid subaction gap, change slot to 5 us
updated generated mcs file to be broadcast enabled
=== TAG ==  changed ila depth to 16000, tag for broadcast v1
implemented hub FPGA node feature, still has minor issue  1 quadlet off to fix, concept has been proved
added SafetyCheck module back
bc_hub: implemented bc_hub fusion without self state
bc_hub: functionality done, change project to use multi-thread for mapping
bc_hub: fixed 1 quadlet offset bug
bc_hub: changed FirmWare version number to 4
prom: initial add QLA25AA128 module, work in progress
bc_hub: use seperate bc_qwrite to trigger read & move constants to Constants.v
uart: initial commit work in progress
uart: added basic echo UART module
uart: basic state machine, needs work on addressing