发明名称 |
MULTI- PORT MEMORY DEVICE FOR BUFFERING BETWEEN HOSTS AND NON-VOLATILE MEMORY DEVICES |
摘要 |
A multi-port volatile memory device can include a first port that is configured for data transfer to/from an external host system and the device. A volatile main memory core is configured to store data received thereat and read requested stored data thereform. A volatile sub memory core can be configured to store data received thereat and read requested stored data therefrom. A main interface circuit can be coupled to the first port and can be configured to provide data to/from the volatile main memory core and the first port in a master mode and can be configured to provide data to/from the volatile sub memory core and the first port in a slave mode. A second port can be configured for data transfer to/from an external non-volatile memory device and the device and a sub interface circuit can be coupled to the second port and configured to provide data to/from the volatile sub memory core and the second port in the slave mode.
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申请公布号 |
US2008266988(A1) |
申请公布日期 |
2008.10.30 |
申请号 |
US20080164527 |
申请日期 |
2008.06.30 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SOHN HAN-GU;KIM SEI-JIN |
分类号 |
G06F12/00;G11C8/16;G06F12/02;G11C5/14;G11C7/00;G11C7/10;G11C8/10;G11C11/4093 |
主分类号 |
G06F12/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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