公开(公告)号：US5825199A

公开(公告)日：1998-10-20

申请号：US792712

申请日：1997-01-30

申请人： Roger Shelton ,  Peter Chambers

发明人： Roger Shelton ,  Peter Chambers

IPC分类号： H03K19/173

CPC分类号： H03K19/1733

摘要： A reprogrammable state machine which allows the state flow and control outputs to be reprogrammed without requiring modification of the state machine. The reprogrammable state machine uses a reprogrammable logic unit to generate the state transitions and output transitions for each state of the reprogrammable state machine. A memory control unit is used to program the state machine reprogrammable logic unit with default settings for the state transitions and output transitions for each state of the reprogrammable state machine. The memory control unit is also used to reprogram the state machine reprogrammable logic unit with modified settings for the state transitions and output transitions for each state of the reprogrammable state machine which needs to be modified.

摘要翻译： 一种可重复编程状态机，允许状态流量和控制输出重新编程，无需修改状态机。 可再编程状态机使用可重编程逻辑单元来产生可再编程状态机的每个状态的状态转换和输出转换。 存储器控制单元用于对可再编程状态机的每个状态的状态转换和输出转换的默认设置来对状态机可编程逻辑单元进行编程。 存储器控制单元还用于对需要修改的可再编程状态机的每个状态的状态转换和输出转换的修改设置对状态机可编程逻辑单元进行重新编程。