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公开(公告)号：US20140095767A1
公开(公告)日：2014-04-03
申请号：US13630571
申请日：2012-09-28
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , G06F3/0623 , G06F3/0652 , G06F3/0679 , G06F12/0238 , G06F2212/7201 , G06F2212/7205
摘要： In an embodiment, a command that specifies a logical block to trim in a storage device is acquired. An entry in a logical-to-physical address (L2P) table that contains a physical address that corresponds to the logical block may be set to point to an invalid address. A trim token that specifies the logical block may be generated. The trim token may be stored in a non-volatile storage contained in the storage device.
摘要翻译： 在一个实施例中，获取指定在存储设备中修整的逻辑块的命令。 包含对应于逻辑块的物理地址的逻辑到物理地址（L2P）表中的条目可以被设置为指向无效地址。 可以生成指定逻辑块的微调标记。 修剪令牌可以存储在存储设备中包含的非易失性存储器中。
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公开(公告)号：US08347141B2
公开(公告)日：2013-01-01
申请号：US13086636
申请日：2011-04-14
IPC分类号： G06F11/00
CPC分类号： G06F12/0804 , G06F11/1471 , G06F12/0866 , G06F2201/82
摘要： A volatile or nonvolatile cache memory can cache mass storage device read data and write data. The cache memory may become inaccessible, and I/O operations may go directly to the mass storage device, bypassing the cache memory. A log of write operations may be maintained to update the cache memory when it becomes available.
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公开(公告)号：US08239613B2
公开(公告)日：2012-08-07
申请号：US12346567
申请日：2008-12-30
申请人： Sanjeev N. Trika , Robert Royer
发明人： Sanjeev N. Trika , Robert Royer
IPC分类号： G06F12/06
CPC分类号： G06F12/0246 , G06F2212/7208
摘要： A method is provided. The method includes receiving data and classifying received data in one of several tiers of data. The method also includes storing each tier of data on a different non-volatile memory device.
摘要翻译： 提供了一种方法。 该方法包括接收数据并将接收到的数据分类为几层数据。 该方法还包括将每个数据层存储在不同的非易失性存储器设备上。
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44.发明申请METHOD AND APPARATUS TO MAINTAIN DATA INTEGRITY IN DISK CACHE MEMORY DURING AND AFTER PERIODS OF CACHE INACCESSIBILITY 有权在高速缓存不可靠期间和之后的盘存储器中保持数据完整性的方法和装置公开(公告)号：US20110283139A1
公开(公告)日：2011-11-17
申请号：US13086636
申请日：2011-04-14
IPC分类号： G06F11/00
CPC分类号： G06F12/0804 , G06F11/1471 , G06F12/0866 , G06F2201/82
摘要： A volatile or nonvolatile cache memory can cache mass storage device read data and write data. The cache memory may become inaccessible, and I/O operations may go directly to the mass storage device, bypassing the cache memory. A log of write operations may be maintained to update the cache memory when it becomes available.
摘要翻译： 易失性或非易失性缓存存储器可以缓存大容量存储设备读取数据并写入数据。 高速缓冲存储器可能变得不可访问，并且I / O操作可能会绕过高速缓冲存储器直接进入大容量存储设备。 可以维护写入操作的日志，以在高速缓存存储器可用时更新缓冲存储器。
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公开(公告)号：US20100169604A1
公开(公告)日：2010-07-01
申请号：US12346567
申请日：2008-12-30
申请人： Sanjeev N. Trika , Robert Royer
发明人： Sanjeev N. Trika , Robert Royer
IPC分类号： G06F12/02
CPC分类号： G06F12/0246 , G06F2212/7208
摘要： A method is provided. The method includes receiving data and classifying received data in one of several tiers of data. The method also includes storing each tier of data on a different non-volatile memory device.
摘要翻译： 提供了一种方法。 该方法包括接收数据并将接收到的数据分类为几层数据。 该方法还包括将每个数据层存储在不同的非易失性存储器设备上。
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公开(公告)号：US07516267B2
公开(公告)日：2009-04-07
申请号：US11266119
申请日：2005-11-03
IPC分类号： G06F12/16
CPC分类号： G11C16/349 , G06F12/0246
摘要： Write operations store data in different physical memory locations. Each of the physical memory locations are associated with a logical address that is shared in common among the physical addresses. Sequence information stored in the physical memory location indicates which one of the write operations occurred last. The available erased memory location can be split into a list of erased memory locations available to be used and a list of erased memory locations not available to be used. Then, on a failure, only the list of erased memory locations available to be used needs to be analyzed to reconstruct the consumption states of memory locations.
摘要翻译： 写操作将数据存储在不同的物理内存位置。 每个物理存储器位置与物理地址中共同共享的逻辑地址相关联。 存储在物理存储器位置的序列信息指示最后发生哪个写入操作。 可用的擦除的存储器位置可以被拆分为可用于被使用的擦除的存储器位置的列表和不可用的擦除的存储器位置的列表。 然后，在故障时，仅需要分析可用于被使用的擦除的存储器位置的列表，以重建存储器位置的消耗状态。
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公开(公告)号：US07138998B2
公开(公告)日：2006-11-21
申请号：US10295234
申请日：2002-11-14
IPC分类号： G06T15/00
CPC分类号： G06T17/20
摘要： Updating a spatial partitioning data structure during run-time in an efficient manner includes several pre-processing steps. Pre-processing includes generating a first spatial partitioning data structure for a model at a first resolution, generating a second spatial partitioning data structure for the model at a second resolution, analyzing the first and second spatial partitioning data structures to identify differences between spatial partitioning of the model at the first and second resolutions, and storing the differences in a spatial partitioning update data structure. This pre-processing may be repeated for one or more pairs of successive resolutions of the model. Subsequently, during run-time, the model's resolution may be changed from the first resolution to the second resolution. In response, a spatial partitioning data structure corresponding to the first resolution may be updated using the spatial partitioning update data structure to reflect the change in resolution of the model.
摘要翻译： 在运行时以有效的方式更新空间分区数据结构包括几个预处理步骤。 预处理包括以第一分辨率为模型生成第一空间分区数据结构，以第二分辨率为模型生成第二空间分区数据结构，分析第一和第二空间分区数据结构以识别 第一和第二分辨率的模型，并将差异存储在空间分区更新数据结构中。 可以对模型的一对或多对连续分辨率重复该预处理。 随后，在运行期间，模型的分辨率可以从第一分辨率改变到第二分辨率。 作为响应，可以使用空间分区更新数据结构来更新对应于第一分辨率的空间分割数据结构，以反映模型的分辨率的变化。
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公开(公告)号：US06630931B1
公开(公告)日：2003-10-07
申请号：US08935314
申请日：1997-09-22
申请人： Sanjeev N. Trika , John I. Garney
发明人： Sanjeev N. Trika , John I. Garney
IPC分类号： G06T1500
CPC分类号： H04N13/275
摘要： A method and apparatus for generating stereoscopic displays in a computer system. Each frame in a sequence of frames includes a left image and a right image, and each image includes a plurality of pixels. Depth information for objects depicted in the display is stored in a z buffer. Either the left image or the right image is computed as an approximation of the other using the depth information stored in the z buffer. The approximated image is alternated between the left and the right image on a frame-by-frame basis, so that the left and right image are each approximated every other frame. Pixels which are not filled in the approximated image are assigned values based on the corresponding pixels in the same (non-approximated) image from the preceding frame.
摘要翻译： 一种用于在计算机系统中产生立体显示的方法和装置。 帧序列中的每帧包括左图像和右图像，并且每个图像包括多个像素。 在显示器中描绘的对象的深度信息存储在z缓冲器中。 使用存储在z缓冲器中的深度信息来计算左图像或右图像作为另一图像的近似值。 近似图像在逐帧的基础上在左图像和右图像之间交替，使得左和右图像每个其他帧各自近似。 未填充在近似图像中的像素基于来自前一帧的相同（非近似）图像中的相应像素分配值。
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49.发明申请FAIL-SAFE WRITE BACK CACHING MODE DEVICE DRIVER FOR NON VOLATILE STORAGE DEVICE 审中-公开非挥发性储存装置的安全写回缓存模式设备驱动程序公开(公告)号：US20160283385A1
公开(公告)日：2016-09-29
申请号：US14671871
申请日：2015-03-27
CPC分类号： G06F12/0868 , G06F9/4411 , G06F12/0804 , G06F2212/1016 , G06F2212/205 , G06F2212/222 , G06F2212/603 , Y02D10/13
摘要： A method is described that includes performing the following by a device driver of a non volatile storage device: caching information targeted for the storage device into a non volatile region of a system memory without writing the information through into the storage device.
摘要翻译： 描述了一种方法，其包括由非易失性存储设备的设备驱动程序执行以下操作：将存储设备所针对的信息缓存到系统存储器的非易失性区域中，而不将信息写入存储设备。
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公开(公告)号：US08966160B2
公开(公告)日：2015-02-24
申请号：US13630571
申请日：2012-09-28
CPC分类号： G06F12/0246 , G06F3/0623 , G06F3/0652 , G06F3/0679 , G06F12/0238 , G06F2212/7201 , G06F2212/7205
摘要： In an embodiment, a command that specifies a logical block to trim in a storage device is acquired. An entry in a logical-to-physical address (L2P) table that contains a physical address that corresponds to the logical block may be set to point to an invalid address. A trim token that specifies the logical block may be generated. The trim token may be stored in a non-volatile storage contained in the storage device.
摘要翻译： 在一个实施例中，获取指定在存储设备中修整的逻辑块的命令。 包含对应于逻辑块的物理地址的逻辑到物理地址（L2P）表中的条目可以被设置为指向无效地址。 可以生成指定逻辑块的微调标记。 修剪令牌可以存储在存储设备中包含的非易失性存储器中。
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