Parallel processing method for use with graphics processor
    1.
    发明授权
    Parallel processing method for use with graphics processor 失效
    并行处理方法用于图形处理器

    公开(公告)号:US5781199A

    公开(公告)日:1998-07-14

    申请号:US749193

    申请日:1996-11-14

    IPC分类号: G06T11/00 G06F15/80 G06T1/00

    CPC分类号: G06F15/8007

    摘要: A parallel processing method for use with a graphics processor wherein graphics processing is performed by each of configured command processors efficiently in a distributed manner, with a host CPU remaining unaware of the number of command processors. Each command group of a variable length from a host CPU is distributed from an FIFO queue to a plurality of parallelly arranged command processors for parallel processing through any free one of input FIFO queues corresponding to the command processors. Upon command group distribution, an identical serial number is added as a command group serial number to the commands constituting the same command group. The results of processing of individual graphics commands by the command processors are collected via output FIFO queues, which also correspond to the processors, in the order of the command group serial numbers added to the commands before the processed results are graphically drawn.

    摘要翻译: 一种与图形处理器一起使用的并行处理方法,其中图形处理由每个配置的命令处理器以分布式方式有效地执行,主机CPU仍然不知道命令处理器的数量。 来自主机CPU的可变长度的每个命令组从FIFO队列分配到多个并行布置的命令处理器,用于通过对应于命令处理器的任何空闲的一个输入FIFO队列进行并行处理。 在命令组分配时,将相同的序列号作为命令组序列号添加到构成同一命令组的命令。 命令处理器处理各个图形命令的结果通过输出FIFO队列收集,该队列也对应于处理器,按图形方式绘制处理结果之前的命令组序列号。

    Graphic display apparatus and display method thereof
    2.
    发明授权
    Graphic display apparatus and display method thereof 失效
    图形显示装置及其显示方法

    公开(公告)号:US5757364A

    公开(公告)日:1998-05-26

    申请号:US624826

    申请日:1996-03-27

    摘要: The present invention relates to a graphic display apparatus for a multi-window graphic displaying system comprises a frame memory including double buffers for storing pixel data of display frames, first memorizing means for storing a successive frame number allocated to each pixel in each one of the display frames of which each set of pixel information is successively displayed and renewed, second memorizing means for storing window identifiers, each one of the identifiers being allocated in advance to each one of the multi-windows to be displayed, a table for storing the allocated frame numbers, information of designating one of buffers in the double-buffer and background color information, for each one of the multi-window, and means for comparing each one of the window identifiers and each one of the frame numbers read out from the first and second memorizing means, with each one of the window identifiers and each one of the frame numbers stored in the table, respectively, and for deciding pixel data to be displayed, based on results of the comparison, whereby it is not necessary to clear pixel data of the buffers for storing pixel data in each frame rendering, and the pixel data overwritten on the buffers need not to be cleared until the frame numbers overflow the first memorizing means.

    摘要翻译: 本发明涉及一种用于多窗口图形显示系统的图形显示装置,包括:一个帧存储器,包括用于存储显示帧的像素数据的双重缓冲器;第一存储装置,用于存储分配给每个像素的每个像素的连续帧号 连续地显示和更新每组像素信息的显示帧,用于存储窗口标识符的第二存储装置,每个标识符被预先分配给要显示的多个窗口中的每一个,用于存储所分配的 帧数,对于多窗口中的每一个指定双缓冲器中的缓冲器之一的信息和背景颜色信息,以及用于比较每个窗口标识符和从第一个窗口读出的每个帧号的每个 以及第二存储装置,其中每个窗口标识符和每个帧编号分别存储在表中,并且对于d 基于比较结果来执行要显示的像素数据,由此不需要在每个帧渲染中清除用于存储像素数据的缓冲器的像素数据,并且不需要清除在缓冲器上重写的像素数据,直到 帧数溢出第一存储装置。

    Sealing cover for coupling
    5.
    发明授权
    Sealing cover for coupling 失效
    密封盖用于联轴器

    公开(公告)号:US5346431A

    公开(公告)日:1994-09-13

    申请号:US22601

    申请日:1993-02-17

    IPC分类号: F16D3/84

    CPC分类号: F16D3/848 F16D2003/846

    摘要: A sealing cover fitted on a coupling which connects an input shaft (1) and an output shaft (2) to each other for relative movement as in a U-joint including an outer member (3) having an outer spherical surface (3a) and connected to one of said shafts (2), comprises a first spherical shell (4) having an outer part made partly of a low flexibility material and having an inside part spherical surface slidably fitted on the outer spherical surface (3a), and a part spherical channel (7) open at the end of the shell near the other of the shafts (1), a second part spherical shell (8) slidably inserted at one end thereof into the channel (7) and fitted at the other end thereof on the shaft (1), a first sealing portion provided near one end of the first shell (4) in contact with the outer surface (3a) of the outer member (3), and a second sealing portion (10) provided near the other end of the first shell in contact with the outer part spherical surface (8c) of the second shell (8).

    摘要翻译: 一种密封盖,其安装在将输入轴(1)和输出轴(2)彼此连接的联轴器上,以便在包括具有外球面(3a)的外部构件(3)的U形接头中相对移动,并且 连接到所述轴(2)中的一个,包括第一球壳(4),其具有部分由低柔性材料制成的外部部分,并且具有可滑动地装配在外球面(3a)上的内部球面, 球形通道(7)在壳体的另一端靠近壳体的端部开口,第二部分球形壳体(8)在其一端可滑动地插入通道(7)中,并在其另一端嵌合 所述轴(1),设置在与所述外部构件(3)的外表面(3a)接触的所述第一壳体(4)的一端附近的第一密封部分和设置在所述外部构件(3)附近的第二密封部分 第一壳体的端部与第二壳体(8)的外部球形表面(8c)接触。

    Storage Device and Memory Controller
    7.
    发明申请
    Storage Device and Memory Controller 有权
    存储设备和存储控制器

    公开(公告)号:US20120246399A1

    公开(公告)日:2012-09-27

    申请号:US13512958

    申请日:2010-12-01

    IPC分类号: G06F12/02

    CPC分类号: G06F12/0246 G06F2212/7203

    摘要: Disclosed is a storage device using non-volatile semiconductor memory that achieves high performance and long life for the device. When managing the non-volatile semiconductor memory (2), physical blocks are classified into three types: scratch blocks (22), data blocks (23), and erased blocks (24). Data writing from a host device (3) is performed on the scratch blocks. When the number of empty pages within a scratch block becomes less than a predetermined number or no longer exists, the block is treated thereafter as a data block, and one of the erased blocks is newly assigned as a scratch block. If there are insufficient erased blocks, a block with relatively less valid data is selected from among the data blocks. After copying all valid data included in the block to a scratch block, the block is erased, and thus an erased block is acquired.

    摘要翻译: 公开了一种使用非易失性半导体存储器的存储装置,其实现了该装置的高性能和长寿命。 当管理非易失性半导体存储器(2)时,物理块被分为三种类型:暂存块(22),数据块(23)和擦除块(24)。 在暂存块上执行来自主机(3)的数据写入。 当暂存块内的空页数少于预定数量或不再存在时,该块被当作数据块处理,并且其中一个擦除块被新分配为暂存块。 如果擦除块不足,则从数据块中选择具有相对较少有效数据的块。 将块中包含的所有有效数据复制到暂存块后,块被擦除,从而获取被擦除的块。

    Storage device and memory controller
    9.
    发明授权
    Storage device and memory controller 有权
    存储设备和存储控制器

    公开(公告)号:US08949515B2

    公开(公告)日:2015-02-03

    申请号:US13512958

    申请日:2010-12-01

    IPC分类号: G06F12/02

    CPC分类号: G06F12/0246 G06F2212/7203

    摘要: Disclosed is a storage device using non-volatile semiconductor memory that achieves high performance and long life for the device. When managing the non-volatile semiconductor memory (2), physical blocks are classified into three types: scratch blocks (22), data blocks (23), and erased blocks (24). Data writing from a host device (3) is performed on the scratch blocks. When the number of empty pages within a scratch block becomes less than a predetermined number or no longer exists, the block is treated thereafter as a data block, and one of the erased blocks is newly assigned as a scratch block. If there are insufficient erased blocks, a block with relatively less valid data is selected from among the data blocks. After copying all valid data included in the block to a scratch block, the block is erased, and thus an erased block is acquired.

    摘要翻译: 公开了一种使用非易失性半导体存储器的存储装置,其实现了该装置的高性能和长寿命。 当管理非易失性半导体存储器(2)时,物理块被分为三种类型:暂存块(22),数据块(23)和擦除块(24)。 在暂存块上执行来自主机(3)的数据写入。 当暂存块内的空页数少于预定数量或不再存在时,该块被当作数据块处理,并且其中一个擦除块被新分配为暂存块。 如果擦除块不足,则从数据块中选择具有相对较少有效数据的块。 将块中包含的所有有效数据复制到暂存块后,块被擦除,从而获取被擦除的块。