发明授权
- 专利标题: Asynchronous, high-bandwidth memory component using calibrated timing elements
- 专利标题(中): 异步高带宽内存组件使用校准的时序元素
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申请号: US12041594申请日: 2008-03-03
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公开(公告)号: US07529141B2公开(公告)日: 2009-05-05
- 发明人: Frederick A. Ware , Ely K. Tsern , Craig E. Hampel , Donald C. Stark
- 申请人: Frederick A. Ware , Ely K. Tsern , Craig E. Hampel , Donald C. Stark
- 申请人地址: US CA Los Altos
- 专利权人: Rambus Inc.
- 当前专利权人: Rambus Inc.
- 当前专利权人地址: US CA Los Altos
- 代理机构: Shemwell & Mahamedi LLP
- 主分类号: G11C7/00
- IPC分类号: G11C7/00
摘要:
Disclosed herein are embodiments of an asynchronous memory device that use internal delay elements to enable memory access pipelining. In one embodiment, the delay elements are responsive to an input load control signal, and are calibrated with reference to periodically received timing pulses. Different numbers of the delay elements are configured to produce different asynchronous delays and to strobe sequential pipeline elements of the memory device.
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