| 发明名称 |
SERVICE AND SYSTEM SUPPORTING COHERENT DATA ACCESS ON MULTICORE CONTROLLER |
| 摘要 |
A system and method for accessing coherent data on a controller. The system and method include a first buffer and a second buffer that each may be read from or written to and an indicator that indicates which of the first or the second buffer is read from while the other of the first or second buffers is written to. The system and method also include a read synchronization protocol that allows the coherent data to be read from the buffer that the indicator indicates is the read buffer and a write synchronization protocol that allows the coherent data to be written to the buffer that the indicator indicates is the write buffer. |
| 申请公布号 |
US2015331829(A1) |
申请公布日期 |
2015.11.19 |
| 申请号 |
US201414278797 |
申请日期 |
2014.05.15 |
| 申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
WANG SHIGE;LIU CHANG;HAINES TRENTON W.;KURNIK JAMES T. |
| 分类号 |
G06F13/42;G06F13/16 |
主分类号 |
G06F13/42 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for accessing coherent data on a controller, said method comprising:
providing a first buffer and a second buffer that each may be read from or written to; providing an indicator that indicates which of the first or the second buffer is read from while the other of the first or second buffers is written to; executing a read synchronization protocol that allows the coherent data to be read from the buffer that the indicator indicates is the read buffer; and executing a write synchronization protocol that allows the coherent data to be written to the buffer that the indicator indicates is the write buffer. |
| 地址 |
DETROIT MI US |
