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1. 发明申请

US20060230226A1 Hard disk drive with optional cache memory 审中-公开
标题翻译：带可选缓存的硬盘驱动器
公开(公告)号：US20060230226A1
公开(公告)日：2006-10-12
申请号：US11198177
申请日：2005-08-08
申请人： Avraham Meir , Yoram Zylberberg
发明人： Avraham Meir , Yoram Zylberberg
IPC分类号： G06F13/00
CPC分类号： G06F12/0873 , G06F2212/601
摘要： A computer system includes a hard disk drive and an interface for optionally operationally connecting a cache memory for the hard disk drive, via a mechanism such as a system bus that is separate from the hard disk drive or directly to a controller of the hard disk drive. A hard disk drive of the present invention includes a nonvolatile medium for storing data, a controller for reading and writing the data and an interface for optionally operationally connecting to the controller a cache memory for the nonvolatile medium. Whether data are cached depends on whether the cache memory is present. Computer systems of the present invention are configured with or without cache memories, depending on customer requirements.
摘要翻译：计算机系统包括硬盘驱动器和用于可选地操作地连接用于硬盘驱动器的高速缓存存储器的接口，其经由诸如与硬盘驱动器分离的系统总线或直接连接到硬盘驱动器的控制器的机构。本发明的硬盘驱动器包括用于存储数据的非易失性介质，用于读取和写入数据的控制器，以及用于可选地操作地连接到控制器的用于非易失性介质的高速缓冲存储器的接口。数据是否被缓存取决于高速缓存是否存在。根据客户要求，本发明的计算机系统配置有或不具有高速缓冲存储器。

2. 发明授权

US09424197B2 Hard disk drive with optional cache memory 有权
标题翻译：带可选缓存的硬盘驱动器
公开(公告)号：US09424197B2
公开(公告)日：2016-08-23
申请号：US13450340
申请日：2012-04-18
申请人： Avraham Meir , Yoram Zylberberg
发明人： Avraham Meir , Yoram Zylberberg
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , G06F12/08
CPC分类号： G06F12/0873 , G06F2212/601
摘要： A computer system includes a hard disk drive, a processor coupled to the hard disk drive, and a cache interface coupled to the processor and detachably connectable to a cache memory. The processor is adapted, subsequent to an initial interrogation of the cache interface, to determine whether the cache memory is connected to the cache interface by inspecting an indication of the presence or the absence of the cache memory, the indication being stored in a register in the processor or in a memory associated with the processor such that the inspecting avoids repeat interrogation of the cache interface, to communicate with the cache memory and the hard disk drive such that the processor has access to the cache memory when the cache memory is connected to the cache interface, and to communicate with the hard disk drive when the cache memory is disconnected from the cache interface.
摘要翻译：计算机系统包括硬盘驱动器，耦合到硬盘驱动器的处理器以及耦合到处理器并且可拆卸地连接到高速缓冲存储器的高速缓存接口。处理器在高速缓存接口的初始询问之后被调整以通过检查高速缓冲存储器的存在或不存在的指示来确定高速缓冲存储器是否连接到高速缓存接口，该指示被存储在高速缓冲存储器中的寄存器所述处理器或与所述处理器相关联的存储器中，使得所述检查避免所述高速缓存接口的重复询问，以与所述高速缓冲存储器和所述硬盘驱动器通信，使得当所述高速缓存存储器连接到高速缓存接口，并且当高速缓存与高速缓存接口断开连接时与硬盘驱动器通信。

3. 发明申请

US20120233385A1 HARD DISK DRIVE WITH OPTIONAL CACHE MEMORY 有权
标题翻译：硬盘驱动器与可选缓存存储器
公开(公告)号：US20120233385A1
公开(公告)日：2012-09-13
申请号：US13450340
申请日：2012-04-18
申请人： AVRAHAM MEIR , YORAM ZYLBERBERG
发明人： AVRAHAM MEIR , YORAM ZYLBERBERG
IPC分类号： G06F12/02 , G06F12/08
CPC分类号： G06F12/0873 , G06F2212/601
摘要： A computer system includes a hard disk drive, a processor coupled to the hard disk drive, and a cache interface coupled to the processor and detachably connectable to a cache memory. The processor is adapted, subsequent to an initial interrogation of the cache interface, to determine whether the cache memory is connected to the cache interface by inspecting an indication of the presence or the absence of the cache memory, the indication being stored in a register in the processor or in a memory associated with the processor such that the inspecting avoids repeat interrogation of the cache interface, to communicate with the cache memory and the hard disk drive such that the processor has access to the cache memory when the cache memory is connected to the cache interface, and to communicate with the hard disk drive when the cache memory is disconnected from the cache interface.
摘要翻译：计算机系统包括硬盘驱动器，耦合到硬盘驱动器的处理器以及耦合到处理器并且可拆卸地连接到高速缓冲存储器的高速缓存接口。处理器在高速缓存接口的初始询问之后被调整以通过检查高速缓冲存储器的存在或不存在的指示来确定高速缓冲存储器是否连接到高速缓存接口，该指示被存储在高速缓冲存储器中的寄存器所述处理器或与所述处理器相关联的存储器中，使得所述检查避免所述高速缓存接口的重复询问，以与所述高速缓冲存储器和所述硬盘驱动器通信，使得当所述高速缓存存储器连接到高速缓存接口，并且当高速缓存与高速缓存接口断开连接时与硬盘驱动器通信。

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