发明申请
US20050154944A1 Managing external memory updates for fault detection in redundant multithreading systems using speculative memory support
有权
使用推测内存支持，在冗余多线程系统中管理外部内存更新以进行故障检测
- 专利标题： Managing external memory updates for fault detection in redundant multithreading systems using speculative memory support
- 专利标题（中）： 使用推测内存支持，在冗余多线程系统中管理外部内存更新以进行故障检测
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申请号： US10750039申请日： 2003-12-30
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公开(公告)号： US20050154944A1公开(公告)日： 2005-07-14
- 发明人: Steven Reinhardt , Shubhendu Mukherjee , Joel Emer , Christopher Weaver
- 申请人： Steven Reinhardt , Shubhendu Mukherjee , Joel Emer , Christopher Weaver
- 主分类号： G06F9/38
- IPC分类号： G06F9/38 ; G06F9/46 ; G11C29/00
摘要：
A multithreaded architecture is disclosed for managing external memory updates for fault detection in redundant multithreading systems using speculative memory support. In particular, a method provides input replication of load values on a SRT processor by using speculative memory support to isolate redundant threads form external updates. This method thus avoids the need for dedicated structures to provide input replication.
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