发明授权
- 专利标题: Burst access protocol
- 专利标题(中): 突发访问协议
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申请号: US12887206申请日: 2010-09-21
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公开(公告)号: US08639852B2公开(公告)日: 2014-01-28
- 发明人: Ramkumar Sampathkumar , Phani B. Avadhanam , Siddharth Jayaraman , Michael Bailey
- 申请人: Ramkumar Sampathkumar , Phani B. Avadhanam , Siddharth Jayaraman , Michael Bailey
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理机构: Fulbright & Jaworski LLP
- 主分类号: G06F3/00
- IPC分类号: G06F3/00
摘要:
Methods and systems provide a burst access protocol that enables efficient transfer of data between a first and a second processor via a data interface whose access set up time could present a communication bottleneck. Data, indices, and/or instructions are transmitted in a static table from the first processor and stored in memory accessible to the second processor. Later, the first processor transmit to the second processor a dynamic table which specifies particular data, indices and/or instructions within the static table that are to be implemented by the second processor. The second processor uses the dynamic table to implement the identified particular subset of data, indices and/or instructions. By transmitting the bulk of data, indices and/or instructions to the second processor in a large static table, the burst access protocol enables efficient use of data interfaces which can transmit large amounts of information, but require relatively long access setup times.
公开/授权文献
- US20110231858A1 BURST ACCESS PROTOCOL 公开/授权日:2011-09-22
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