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    • 1. 发明授权
    • Method and apparatus for high throughput mass storage device interface in a microprocessor for handheld systems
    • 用于手持系统的微处理器中的高吞吐量大容量存储设备接口的方法和装置
    • US08402233B2
    • 2013-03-19
    • US11220731
    • 2005-09-07
    • Paul Yang Lu
    • Paul Yang Lu
    • G06F12/00
    • G06F13/4239
    • Certain embodiments of a method and apparatus for high throughput mass storage device interface in a microprocessor for handheld systems may comprise interleaving accesses to a plurality of mass storage devices communicatively coupled to a portable media processing device. Interleaved transfer may occur of data corresponding to the interleaved accesses to the plurality of mass storage devices communicatively coupled to the portable media processing device. At least a portion of the plurality of mass storage devices may be communicatively coupled internally to the portable media processing device. A remaining portion of the plurality of mass storage devices may be communicatively coupled externally to the portable media processing device.
    • 用于手持系统的微处理器中用于高吞吐量大容量存储设备接口的方法和装置的某些实施例可以包括对通信地耦合到便携式媒体处理设备的多个大容量存储设备的交织访问。 可以进行与对通信地耦合到便携式媒体处理设备的多个大容量存储设备的交错访问相对应的数据的交织传送。 多个大容量存储设备中的至少一部分可以内部通信地耦合到便携式媒体处理设备。 多个大容量存储设备的剩余部分可以在外部通信地耦合到便携式媒体处理设备。
    • 2. 发明申请
    • METHOD AND SYSTEM FOR DETECTING AND CORRECTING ERRORS WHILE ACCESSING MEMORY DEVICES IN MICROPROCESSOR SYSTEMS
    • 在微处理器系统中访问存储器件时检测和校正错误的方法和系统
    • US20080148124A1
    • 2008-06-19
    • US12026107
    • 2008-02-05
    • Yan ZhangPaul Yang LuYue Chen
    • Yan ZhangPaul Yang LuYue Chen
    • G06F11/10
    • G06F11/1008G06F11/1076
    • Systems and methods for ensuring data integrity in a data processing system are disclosed. The method may include monitoring when data for a specified device is available for error correction code generation. A new error correction code may be generated in hardware for the data, based on the indicated size of the data. Detected errors may be corrected in software, based on the generated new error correction code. A first indication of the specified device, a second indication of the data and a third indication of a size of the data may be received during the monitoring. The method may also include indicating when the generating of the new error correction code for a specified number of accesses for at least a portion of the data is complete, and enabling or disabling the error correction code generation. The enabling and/or the disabling may be accomplished via an enable signal.
    • 公开了一种用于确保数据处理系统中的数据完整性的系统和方法。 该方法可以包括监视指定装置的数据是否可用于产生纠错码。 可以基于所指示的数据大小在数据的硬件中生成新的纠错码。 基于生成的新的纠错码,可以在软件中校正检测到的错误。 可以在监视期间接收指定设备的第一指示,数据的第二指示和数据大小的第三指示。 该方法还可以包括指示何时完成对数据的至少一部分的指定数量的访问的新纠错码的生成,以及启用或禁用纠错码生成。 启用和/或禁用可以通过使能信号来实现。
    • 3. 发明授权
    • Method and system for detecting and correcting errors while accessing memory devices in microprocessor systems
    • 在微处理器系统访问存储器件时检测和纠正错误的方法和系统
    • US07334179B2
    • 2008-02-19
    • US10919138
    • 2004-08-16
    • Yan ZhangPaul Yang LuYue Chen
    • Yan ZhangPaul Yang LuYue Chen
    • G11C29/42
    • G06F11/1008G06F11/1076
    • A method and system for ensuring data integrity in a data processing system may comprise monitoring when data for a specified device is available for error correction code generation, and receiving a first indication of the specified device, a second indication of the data, and a third indication of a size of the data during the monitoring. A new error correction code may be generated in hardware for the data based on the indicated size of the data and an indication may be provided to signal when generation of the new error correction code for a specified number of accesses for at least a portion of the data is complete. Detected errors may be corrected in software based on the newly generated error correction code. The first indication may be a device selection signal and the error correction code generation may be enabled or disabled via an enable signal.
    • 一种用于确保数据处理系统中的数据完整性的方法和系统可以包括监视指定设备的数据是否可用于产生纠错码,以及接收指定设备的第一指示,数据的第二指示,以及第三 在监视期间指示数据的大小。 可以基于所指示的数据大小在数据的硬件中生成新的纠错码,并且可以提供指示,用于当针对至少一部分的数据的指定数量的访问生成新的纠错码时, 数据完成。 检测到的错误可能会根据新生成的纠错码在软件中进行修正。 第一指示可以是设备选择信号,并且可以经由使能信号使能或禁用纠错码生成。
    • 4. 发明授权
    • Method and system for detecting and correcting errors while accessing memory devices in microprocessor systems
    • 在微处理器系统访问存储器件时检测和纠正错误的方法和系统
    • US08335960B2
    • 2012-12-18
    • US12026107
    • 2008-02-05
    • Yan ZhangPaul Yang LuYue Chen
    • Yan ZhangPaul Yang LuYue Chen
    • H03M13/00
    • G06F11/1008G06F11/1076
    • Systems and methods for ensuring data integrity in a data processing system are disclosed. The method may include monitoring when data for a specified device is available for error correction code generation. A new error correction code may be generated in hardware for the data, based on the indicated size of the data. Detected errors may be corrected in software, based on the generated new error correction code. A first indication of the specified device, a second indication of the data and a third indication of a size of the data may be received during the monitoring. The method may also include indicating when the generating of the new error correction code for a specified number of accesses for at least a portion of the data is complete, and enabling or disabling the error correction code generation. The enabling and/or the disabling may be accomplished via an enable signal.
    • 公开了一种用于确保数据处理系统中的数据完整性的系统和方法。 该方法可以包括监视指定装置的数据是否可用于产生纠错码。 可以基于所指示的数据大小在数据的硬件中生成新的纠错码。 基于生成的新的纠错码,可以在软件中校正检测到的错误。 可以在监视期间接收指定设备的第一指示,数据的第二指示和数据大小的第三指示。 该方法还可以包括指示何时完成对数据的至少一部分的指定数量的访问的新纠错码的生成,以及启用或禁用纠错码生成。 启用和/或禁用可以通过使能信号来实现。