发明申请
US20160154737A1 SYSTEM FOR PRE-FETCHING DATA FRAMES USING HINTS FROM WORK QUEUE SCHEDULER
有权
用于使用工作队列调度员的提示来预先切断数据框架的系统
- 专利标题： SYSTEM FOR PRE-FETCHING DATA FRAMES USING HINTS FROM WORK QUEUE SCHEDULER
- 专利标题（中）： 用于使用工作队列调度员的提示来预先切断数据框架的系统
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申请号： US14556143申请日： 2014-11-29
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公开(公告)号： US20160154737A1公开(公告)日： 2016-06-02
- 发明人: Vakul Garg , Bharat Bhushan
- 申请人： Vakul Garg , Bharat Bhushan
- 主分类号： G06F12/08
- IPC分类号： G06F12/08
摘要：
A system for pre-fetching a data frame from a system memory to a cache memory includes a processor, a queue manager, and a pre-fetch manager. The processor issues a de-queue request associated with the data frame. The queue manager receives the de-queue request, identifies a frame descriptor associated with the data frame, and generates a pre-fetch hint signal. The pre-fetch manager receives the pre-fetch hint signal and generates a pre-fetch signal and enables the cache memory to pre-fetch the data frame. Subsequently, the queue manager de-queues the frame descriptor. The processor receives the frame descriptor and reads the data frame from the cache memory.