发明名称 |
Methods and apparatus for processor task migration in a multi-processor system |
摘要 |
Methods and apparatus are provided for executing processor tasks on a multi-processing system. The multi-processing system includes a plurality of sub-processing units and a main processing unit that may access a shared memory. Each sub-processing unit includes an on-chip local memory separate from the shared memory. The methods and apparatus contemplate: providing that the processor tasks be copied from the shared memory into the local memory of the sub-processing units in order to execute them, and prohibiting the execution of the processor tasks from the shared memory; and migrating at least one processor task from one of the sub-processing units to another of the sub-processing units.
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申请公布号 |
US7565653(B2) |
申请公布日期 |
2009.07.21 |
申请号 |
US20040783238 |
申请日期 |
2004.02.20 |
申请人 |
SONY COMPUTER ENTERTAINMENT INC. |
发明人 |
INOUE KEISUKE;IWAMOTO TATSUYA |
分类号 |
G06F9/46;G06F9/48;G06F9/445;G06F9/50 |
主分类号 |
G06F9/46 |
代理机构 |
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代理人 |
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地址 |
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