发明授权
- 专利标题: Data processing system having centralized bus priority resolution
- 专利标题(中): 数据处理系统具有集中式总线优先级分辨率
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申请号: US008123申请日: 1979-01-31
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公开(公告)号: US4459665A公开(公告)日: 1984-07-10
- 发明人: Ming T. Miu , John J. Bradley , Jian-Kuo Shen
- 申请人: Ming T. Miu , John J. Bradley , Jian-Kuo Shen
- 申请人地址: MA Waltham
- 专利权人: Honeywell Information Systems Inc.
- 当前专利权人: Honeywell Information Systems Inc.
- 当前专利权人地址: MA Waltham
- 主分类号: G06F3/06
- IPC分类号: G06F3/06 ; G06F13/362 ; G06F13/00
摘要:
One or more common buses are provided for coupling a plurality of units in a data processing system for transfer of information therebetween. The central processing unit (CPU) allocates the one or more common buses to one of the requesting units as a function of request type and on which of one or more common buses the requesting unit is located. Bus requests are generated in a synchronous manner by use of a timing signal originating in the CPU which is connected in series between the one or more units on each of the one or more common buses.
公开/授权文献
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