qurtus 2 , state machine

lygwzy89

qurtus 2 综合后state machine viewer 里的(!cur_state).(cur_state).(!write) + (cur_state).(!cur_state).(!length[0]).(!read).(!write) + (cur_state).(!cur_state).(length[0]).(!length[1]).(!length[2]).(!length[3]).(!write) + (cur_state).(!cur_state).(length[0]).(!length[1]).(!length[2]).(length[3]).(!read).(!write) + (cur_state).(!cur_state).(length[0]).(!length[1]).(length[2]).(!read).(!write) + (cur_state).(!cur_state).(length[0]).(length[1]).(!read).(!write) + (cur_state).(cur_state).(!write)怎么理解？那个点（.）是什么意思？感叹号是非？加号是或？不太理解。。。谢谢！

fascinate_lyd98

study。