
State Machine - |tx_cmd|state
Name state.dc_find state.db_find state.da_find state.tc_find state.tb_find state.ta_find state.idle 
state.idle 0 0 0 0 0 0 0 
state.ta_find 0 0 0 0 0 1 1 
state.tb_find 0 0 0 0 1 0 1 
state.tc_find 0 0 0 1 0 0 1 
state.da_find 0 0 1 0 0 0 1 
state.db_find 0 1 0 0 0 0 1 
state.dc_find 1 0 0 0 0 0 1 
