发明申请
- 专利标题: Architecture with shared memory
- 专利标题(中): 具有共享内存的架构
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申请号: US10494808申请日: 2002-11-06
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公开(公告)号: US20050071574A1公开(公告)日: 2005-03-31
- 发明人: Rudi Frenzel , Christain Horak , Raj Jain , Markus Terschluse , Stefan Uhlemann
- 申请人: Rudi Frenzel , Christain Horak , Raj Jain , Markus Terschluse , Stefan Uhlemann
- 国际申请: PCT/EP02/12398 WO 20021106
- 主分类号: G06F12/00
- IPC分类号: G06F12/00 ; G06F13/16
摘要:
A system with multiple processors sharing a single memory module without noticeable performance degradation is described. The memory module is divided into n independently addressable banks, where n is at least 2 and mapped such that sequential addresses are rotated between the banks. Such a mapping causes sequential data bytes to be stored in alternate banks. Each bank may be further divided into a plurality of blocks. By staggering or synchronizing the processors to execute the computer program such that each processor access a different block during the same cycle, the processors can access the memory simultaneously.
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