发明名称 |
Nonvolatile memory unit with specific cache |
摘要 |
The invention provides a method for organizing a writing operation to a nonvolatile memory. The method comprises setting a specific cache area, into which a specific data belonging to a specific group of logical blocks is to be written. It is determined whether or not the writing operation is a random write. If the writing operation is the random write, then the following steps are performed: determining whether or not the writing operation is to write a data that is belonging to the specific group of logical blocks; and writing the data into the specific cache area if the data is belonging to the specific group of logical blocks. As a result, a swap action between a data block and a writing block can be avoided during a random write operation. A storage structure in a nonvolatile memory device are organized to perform the forgoing writing operation.
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申请公布号 |
US2005015557(A1) |
申请公布日期 |
2005.01.20 |
申请号 |
US20030477783 |
申请日期 |
2003.11.12 |
申请人 |
WANG CHIH-HUNG;KUO CHUN-HAO;LIN CHUN-HUNG |
发明人 |
WANG CHIH-HUNG;KUO CHUN-HAO;LIN CHUN-HUNG |
分类号 |
G06F3/06;G06F12/02;G06F12/08;G11C;(IPC1-7):G06F12/08 |
主分类号 |
G06F3/06 |
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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