IIMPLEMENTING STORAGE ADAPTER WITH ENHANCED FLASH BACKED DRAM MANAGEMENT
    6.
    发明申请
    IIMPLEMENTING STORAGE ADAPTER WITH ENHANCED FLASH BACKED DRAM MANAGEMENT 审中-公开
    具有增强闪存背板管理的存储存储适配器

    公开(公告)号:US20120278528A1

    公开(公告)日:2012-11-01

    申请号:US13096222

    申请日:2011-04-28

    IPC分类号: G06F12/02

    摘要: A method and controller for implementing enhanced flash backed dynamic random access memory (DRAM) management, and a design structure on which the subject controller circuit resides are provided. An input/output adapter (IOA) includes at least one super capacitor, a data store (DS) dynamic random access memory (DRAM), a flash memory, a non-volatile random access memory (NVRAM), and a flash backed DRAM controller. Responsive to an adapter reset, Data Store DRAM testing including restoring a DRAM image from Flash to DRAM and testing of DRAM is performed. Mirroring of RAID configuration data and RAID parity update footprints between the NVRAM and DRAM is performed. Save of DRAM contents to the flash memory is controllably enabled when super capacitors have been sufficiently recharged and the flash memory erased.

    摘要翻译: 一种用于实现增强型闪存备份动态随机存取存储器(DRAM)管理的方法和控制器,以及提供了主题控制器电路所在的设计结构。 输入/输出适配器(IOA)包括至少一个超级电容器,数据存储器(DS)动态随机存取存储器(DRAM),闪速存储器,非易失性随机存取存储器(NVRAM)和闪存的DRAM控制器 。 响应于适配器复位,数据存储DRAM测试包括将DRAM图像从Flash恢复到DRAM和测试DRAM。 执行RAID配置数据的镜像和NVRAM与DRAM之间的RAID奇偶校验更新覆盖。 当超级电容器被充分充电并且闪存被擦除时,将DRAM内容保存到闪速存储器是可控制的。

    Dynamic Vital Product Data Update Based on an Installed Feature Card
    7.
    发明申请
    Dynamic Vital Product Data Update Based on an Installed Feature Card 审中-公开
    基于已安装功能卡的动态生命数据更新

    公开(公告)号:US20090210589A1

    公开(公告)日:2009-08-20

    申请号:US12032161

    申请日:2008-02-15

    IPC分类号: G06F13/12

    CPC分类号: G06F9/4411

    摘要: A method, system, and computer program product for dynamically updating vital product data (VPD) based on the presence of an installed feature card supported by an input/output (I/O) adapter in a data processing device. A VPD utility initiates the boot up process of the I/O adapter with the aid of the common boot code in the Boot/VPD segment of a flash module. The hardware configuration registers are loaded with default values. Additionally, the VPD from the (flash) Boot/VPD segment is loaded. When the feature card is present, the VPD utility retrieves configuration information for the feature card and loads the hardware configuration registers with values relevant to the feature card. The VPD utility retrieves the feature card VPD and loads available VPD updates into the (flash) alternate Open Boot segment. The flash firmware image uses the VPD to manage the adapter.

    摘要翻译: 一种用于基于在数据处理设备中由输入/输出(I / O)适配器支持的安装的特征卡的存在来动态地更新重要产品数据(VPD)的方法,系统和计算机程序产品。 VPD实用程序借助于闪存模块的Boot / VPD段中的通用启动代码启动I / O适配器的启动过程。 硬件配置寄存器加载默认值。 另外,来自(闪存)Boot / VPD段的VPD被加载。 当功能卡存在时,VPD实用程序检索功能卡的配置信息,并使用与功能卡相关的值加载硬件配置寄存器。 VPD实用程序检索功能卡VPD,并将可用的VPD更新加载到(闪存)备用打开引导段。 闪存固件映像使用VPD管理适配器。