发明授权
US07130238B1 Divisible true dual port memory system supporting simple dual port memory subsystems
有权
可分离的真双端口内存系统,支持简单的双端口内存子系统
- 专利标题: Divisible true dual port memory system supporting simple dual port memory subsystems
- 专利标题(中): 可分离的真双端口内存系统,支持简单的双端口内存子系统
-
申请号: US11041120申请日: 2005-01-21
-
公开(公告)号: US07130238B1公开(公告)日: 2006-10-31
- 发明人: Haiming Yu , Wei Yee Koay
- 申请人: Haiming Yu , Wei Yee Koay
- 申请人地址: US CA San Jose
- 专利权人: Altera Corporation
- 当前专利权人: Altera Corporation
- 当前专利权人地址: US CA San Jose
- 代理机构: Townsend and Townsend and Crew LLP
- 主分类号: G11C8/05
- IPC分类号: G11C8/05
摘要:
A random access memory circuit and a method for configuring the same. The circuit includes a first array of memory cells including a first plurality of ports and a second plurality of ports, and a second array of memory cells including a third plurality of ports and a fourth plurality of ports. Additionally, the circuit includes a plurality of switches connected to the first plurality of ports and the third plurality of ports respectively or connected to the second plurality of ports and the fourth plurality of ports respectively. Moreover, the circuit includes a plurality of sense amplifiers and a plurality of write drivers.
信息查询