发明申请
- 专利标题： Communicating Between Multiple Threads In A Processor
- 专利标题（中）： 在处理器中的多个线程之间进行通信
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申请号： US12446930申请日： 2006-10-27
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公开(公告)号： US20100005277A1公开(公告)日： 2010-01-07
- 发明人: Enric Gibert , Josep M. Codina , Fernando Latorre , José Alejandro Pineiro , Pedro López , Antonio González
- 申请人： Enric Gibert , Josep M. Codina , Fernando Latorre , José Alejandro Pineiro , Pedro López , Antonio González
- 国际申请： PCT/ES2006/070162 WO 20061027
- 主分类号： G06F9/44
- IPC分类号： G06F9/44 ; G06F9/46
摘要：
In one embodiment, the present invention includes a method for accessing registers associated with a first thread while executing a second thread. In one such embodiment a method may include preventing an instruction of a first thread that is to access a source operand from a register file of a second thread from executing if a synchronization indicator associated with the source operand indicates incompletion of a producer operation of the second thread, and executing the instruction if the synchronization indicator indicates completion of the producer operation of the second thread. Other embodiments are described and claimed.
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