发明公开
EP0011374A1 Execution unit for data processor using segmented bus structure
失效
控制单元分为一个数据处理系统具有一个，成段公用信号传输路径。
- 专利标题： Execution unit for data processor using segmented bus structure
- 专利标题（中）： 控制单元分为一个数据处理系统具有一个，成段公用信号传输路径。
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申请号： EP79302182.5申请日： 1979-10-11
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公开(公告)号： EP0011374A1公开(公告)日： 1980-05-28
- 发明人: Gunter, Thomas Glen , Tredennick, Harry Leslie , Mc Alister, Doyle Vernon
- 申请人： MOTOROLA, INC.
- 申请人地址： Vincent J. Rauner 4350 E. Camelback Road Suite 200F Phoenix, Arizona 85018 US
- 专利权人： MOTOROLA, INC.
- 当前专利权人： MOTOROLA, INC.
- 当前专利权人地址： Vincent J. Rauner 4350 E. Camelback Road Suite 200F Phoenix, Arizona 85018 US
- 代理机构： Newens, Leonard Eric
- 优先权： US961798 19781117
- 主分类号： G06F15/06
- IPC分类号： G06F15/06 ; G06F9/30
摘要：
A data processor having a novel execution unit (16) is disclosed which employs a segmented bus structure (10, 20, 32; 12, 22, 34) and a dual port register cell (138) in order to increase circuit density and in orderto allow address and data computations to occur simultaneously. The disclosed circuit is designed to interface with an external 16-bit bidirectional data bus and an external address bus having as many as 32 address bits.
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