-
公开(公告)号:EP0669579B1
公开(公告)日:1999-06-02
申请号:EP94116110.1
申请日:1994-10-12
发明人: Bridges,K.Monroe , Bryg, William R. , Burger, Stephen G. , Hull, James M. , Ziegler, Michael L.
CPC分类号: G06F12/0835
-
公开(公告)号:EP0669579A3
公开(公告)日:1995-11-29
申请号:EP94116110.1
申请日:1994-10-12
发明人: Bridges,K.Monroe , Bryg, William R. , Burger, Stephen G. , Hull, James M. , Ziegler, Michael L.
CPC分类号: G06F12/0835
摘要: A computing system includes a memory bus, a main memory (12), an I/O adapter (13) and a processor (10,11). The main memory (12), the I/O adapter (13) and the processor (10,11) are connected to the bus. The I/O adapter (13) includes a translation map (19). The translation map (19) maps I/O page numbers to memory address page numbers. The translation map (19) includes coherence indices. The processor (10,11) includes a cache (17,18) and an instruction execution means. The instruction execution means generates coherence indices to be stored in the translation map (19). The instruction execution means performs in hardware (36) a hash operation to generate the coherence indices.
-
公开(公告)号:EP0669579A2
公开(公告)日:1995-08-30
申请号:EP94116110.1
申请日:1994-10-12
发明人: Bridges,K.Monroe , Bryg, William R. , Burger, Stephen G. , Hull, James M. , Ziegler, Michael L.
CPC分类号: G06F12/0835
摘要: A computing system includes a memory bus, a main memory (12), an I/O adapter (13) and a processor (10,11). The main memory (12), the I/O adapter (13) and the processor (10,11) are connected to the bus. The I/O adapter (13) includes a translation map (19). The translation map (19) maps I/O page numbers to memory address page numbers. The translation map (19) includes coherence indices. The processor (10,11) includes a cache (17,18) and an instruction execution means. The instruction execution means generates coherence indices to be stored in the translation map (19). The instruction execution means performs in hardware (36) a hash operation to generate the coherence indices.
摘要翻译: 计算系统包括存储器总线,主存储器(12),I / O适配器(13)和处理器(10,11)。 主存储器(12),I / O适配器(13)和处理器(10,11)连接到总线。 I / O适配器(13)包括翻译图(19)。 翻译图(19)将I / O页码映射到存储器地址页码。 翻译图(19)包括相干性指数。 处理器(10,11)包括一个高速缓存(17,18)和一个指令执行装置。 指令执行装置生成要存储在翻译图(19)中的相干性指标。 指令执行装置在硬件(36)中执行散列操作以生成相干指数。
-
-