发明授权
- 专利标题: System and method for deadlock-free pipelining
- 专利标题(中): 无死锁流水线的系统和方法
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申请号: US12420751申请日: 2009-04-08
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公开(公告)号: US08698823B2公开(公告)日: 2014-04-15
- 发明人: Michael Toksvig , Erik Lindholm
- 申请人: Michael Toksvig , Erik Lindholm
- 申请人地址: US CA Santa Clara
- 专利权人: NVIDIA Corporation
- 当前专利权人: NVIDIA Corporation
- 当前专利权人地址: US CA Santa Clara
- 主分类号: G06F13/18
- IPC分类号: G06F13/18 ; G06F15/16 ; G06F15/80
摘要:
A system and method for facilitating increased graphics processing without deadlock. Embodiments of the present invention provide storage for execution unit pipeline results (e.g., texture pipeline results). The storage allows increased processing of multiple threads as a texture unit may be used to store information while corresponding locations of the register file are available for reallocation to other threads. Embodiments further provide for preventing deadlock by limiting the number of requests and ensuring that a set of requests is not issued unless there are resources available to complete each request of the set of requests. Embodiments of the present invention thus provide for deadlock free increased performance.
公开/授权文献
- US20100259536A1 SYSTEM AND METHOD FOR DEADLOCK-FREE PIPELINING 公开/授权日:2010-10-14
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