发明申请
US20140344815A1 CONTEXT SWITCHING MECHANISM FOR A PROCESSING CORE HAVING A GENERAL PURPOSE CPU CORE AND A TIGHTLY COUPLED ACCELERATOR
有权
具有一般用途CPU核心的加工核心和紧密耦合加速器的上下文切换机制
- 专利标题： CONTEXT SWITCHING MECHANISM FOR A PROCESSING CORE HAVING A GENERAL PURPOSE CPU CORE AND A TIGHTLY COUPLED ACCELERATOR
- 专利标题（中）： 具有一般用途CPU核心的加工核心和紧密耦合加速器的上下文切换机制
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申请号： US13993273申请日： 2012-03-30
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公开(公告)号： US20140344815A1公开(公告)日： 2014-11-20
- 发明人: Boris Ginzburg , Ronny Ronen , Eliezer Weissmann , Karthikeyan Karthik Vaithianathan , Ehud Cohen
- 申请人： Boris Ginzburg , Ronny Ronen , Eliezer Weissmann , Karthikeyan Karthik Vaithianathan , Ehud Cohen
- 国际申请： PCT/US12/31681 WO 20120330
- 主分类号： G06F9/48
- IPC分类号： G06F9/48
摘要：
An apparatus is described having multiple cores, each core having: a) an accelerator; and, b) a general purpose CPU coupled to the accelerator. The general purpose CPU has functional unit logic circuitry to execute an instruction that returns an amount of storage space to store context information of the accelerator.
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