发明授权
- 专利标题: Multicore memory management system
- 专利标题(中): 多内存管理系统
-
申请号: US12755893申请日: 2010-04-07
-
公开(公告)号: US07984246B1公开(公告)日: 2011-07-19
- 发明人: Geoffrey K. Yung , Chia-Hung Chien
- 申请人: Geoffrey K. Yung , Chia-Hung Chien
- 申请人地址: BM
- 专利权人: Marvell International Ltd.
- 当前专利权人: Marvell International Ltd.
- 当前专利权人地址: BM
- 主分类号: G06F12/00
- IPC分类号: G06F12/00
摘要:
A multiprocessing system includes, in part, a multitude of processing units each in direct communication with a bus, a multitude of memory units in direct communication with the bus, and at least one shared memory not in direct communication with the bus but directly accessible to the plurality of processing units. The shared memory may be a cache memory that stores instructions and/or data. The shared memory includes a multitude of banks, a first subset of which may store data and a second subset of which may store instructions. A conflict detection block resolves access conflicts to each of the of the banks in accordance with a number of address bits and a predefined arbitration scheme. The conflict detection block provides each of the processing units with sequential access to the banks during consecutive cycles of a clock signal.
信息查询