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1. 发明授权

US07159048B2 Direct memory access (DMA) transfer buffer processor 有权
标题翻译：直接存储器访问（DMA）传输缓冲处理器
公开(公告)号：US07159048B2
公开(公告)日：2007-01-02
申请号：US10179816
申请日：2002-06-24
申请人： Bradley Roach , David Duckman , Eric Peel , Qing Xue
发明人： Bradley Roach , David Duckman , Eric Peel , Qing Xue
IPC分类号： G06F13/28
CPC分类号： G06F13/28
摘要： A DMA (Direct Memory Access) Exchange Block (DXB) processor may include a receive processor for writing data from a local memory to a host memory over a bus, e.g., a Peripheral Component Interconnect Extended (PCI/X) bus, and a transmit processor for writing data retrieved from the host memory over the bus to the local memory. Each processor may include a high priority queue and a normal priority queue. A controlling program generates DXBs, each of which include a tag assigned by the controlling program and memory descriptors corresponding to a direct memory access operation. The memory descriptor may include a host memory descriptor (address/length) and one or more local memory descriptors. The controlling program writes a DXB to one of the queues in a cache line spill operation. The transfer processor may include two channel registers, enabling the processor to perform two PCI/X data transfers simultaneously.
摘要翻译： DMA（直接存储器访问）交换块（DXB）处理器可以包括用于通过总线将数据从本地存储器写入主机存储器的接收处理器，例如外围部件互连扩展（PCI / X）总线和传输处理器，用于将通过总线从主机存储器检索的数据写入本地存储器。每个处理器可以包括高优先级队列和正常优先级队列。控制程序生成DXB，每个DXB包括由控制程序分配的标签和对应于直接存储器访问操作的存储器描述符。存储器描述符可以包括主机存储器描述符（地址/长度）和一个或多个本地存储器描述符。控制程序将DXB写入高速缓存行溢出操作中的一个队列。传送处理器可以包括两个通道寄存器，使处理器能够同时执行两个PCI / X数据传输。

2. 发明授权

US06904505B1 Method for determining valid bytes for multiple-byte burst memories 有权
标题翻译：用于确定多字节突发存储器的有效字节的方法
公开(公告)号：US06904505B1
公开(公告)日：2005-06-07
申请号：US09687526
申请日：2000-10-12
申请人： Eric Peel , Bradley Roach , Qing Xue
发明人： Eric Peel , Bradley Roach , Qing Xue
IPC分类号： G06F12/02 , G06F12/04 , G06F12/08 , G06F13/28 , G06F12/00
CPC分类号： G06F13/28
摘要： A memory controller for a multi-byte burst memory device may control access to memory based on parameters set up by a client. These parameters may include a byte address and a byte count that indicates the number of bytes the client is requesting from memory. These values, and an integer representing the number of bytes in a burst-accessed word, may be operated on to produce a word that may be used to identify valid bytes in the burst-accessed word.
摘要翻译：用于多字节突发存储器设备的存储器控制器可以基于由客户端设置的参数来控制对存储器的访问。这些参数可以包括一个字节地址和一个字节计数，指示客户端从存储器请求的字节数。这些值和表示突发访问字中的字节数的整数可以被操作以产生可用于标识突发访问字中的有效字节的字。

3. 发明授权

US06711494B2 Data formatter for shifting data to correct data lanes 有权
标题翻译：数据格式化程序用于将数据移动到正确的数据通道
公开(公告)号：US06711494B2
公开(公告)日：2004-03-23
申请号：US10000848
申请日：2001-11-30
申请人： Eric Peel , Bradley Roach , Qing Xue
发明人： Eric Peel , Bradley Roach , Qing Xue
IPC分类号： G06F1200
CPC分类号： G06F5/08 , G06F5/10
摘要： A data formatter includes a shift register and a pointer manager. The shift register receives data from a providing RAM and shifts that data in response to reading data from the providing RAM and writing data to a receiving FIFO. A pointer manager maintains a pointer that points to a first valid byte in a sub-block of data into the correct bytes lanes of the FIFO by moving the pointer as data is shifted into and out of the shift register.
摘要翻译：数据格式化器包括移位寄存器和指针管理器。移位寄存器从提供RAM接收数据，并响应于从提供RAM读取数据并将数据写入接收FIFO而移位该数据。指针管理器通过在数据被移入和移出移位寄存器时通过移动指针来保持将数据子块中的第一有效字节指向FIFO的正确字节通道的指针。

4. 发明授权

US06894935B2 Memory data interface 有权
标题翻译：内存数据接口
公开(公告)号：US06894935B2
公开(公告)日：2005-05-17
申请号：US10440855
申请日：2003-05-19
申请人： Eric Peel , Qing Xue , Sam Su , Stephen Eugene Holness
发明人： Eric Peel , Qing Xue , Sam Su , Stephen Eugene Holness
IPC分类号： G11C7/10 , G11C7/22 , G11C16/04
CPC分类号： G11C7/1006 , G11C7/22
摘要： The present invention is directed to a memory data interface for transferring data between a memory device and an integrated circuit, whereby, in accordance with one aspect of the present invention, the memory data interface includes a data selector for selecting and normalizing data from memory devices operating at different data transfer timing, and, in accordance with another aspect of the present invention, the memory data interface is capable of transferring data between a memory device and an integrated circuit having a different bus width than the memory device. In accordance with yet another aspect of the present invention, the memory data interface is capable of transferring data between an integrated circuit and a variety of different memory device having different data bus widths. Finally, in accordance with yet another aspect of the present invention, the memory data interface is capable of transferring data between an integrated circuit and a variety of memory devices having different bus widths and different data transfer timing.
摘要翻译：本发明涉及一种用于在存储器件和集成电路之间传送数据的存储器数据接口，由此根据本发明的一个方面，存储器数据接口包括用于从存储器件中选择和归一化数据的数据选择器在不同的数据传输定时操作，并且根据本发明的另一方面，存储器数据接口能够在存储器件和具有与存储器件不同的总线宽度的集成电路之间传送数据。根据本发明的另一方面，存储器数据接口能够在集成电路和具有不同数据总线宽度的各种不同的存储器件之间传送数据。最后，根据本发明的另一方面，存储器数据接口能够在集成电路和具有不同总线宽度和不同数据传输时序的各种存储器件之间传送数据。

5. 发明授权

US4326034A Fermentation process for producing higher plant cells 失效
标题翻译：用于生产高等植物细胞的发酵过程
公开(公告)号：US4326034A
公开(公告)日：1982-04-20
申请号：US65002
申请日：1979-08-08
申请人： Eric Peel , Colin C. Dalton
发明人： Eric Peel , Colin C. Dalton
IPC分类号： C12N5/04 , A01H4/00 , C12N1/36 , C12N5/00 , C12N5/02 , C12N13/00 , C12R1/91
CPC分类号： A01H4/00 , C12N1/36 , C12N13/00 , C12N5/0025 , Y10S435/818
摘要： Higher plant cells (e.g. cells of Spermatophyta) capable of growing in the presence of light and in the absence of a carbohydrate carbon source are produced from higher plant cells which require a carbohydrate source by cultivation in an aqueous medium in the presence of light, O.sub.2 and CO.sub.2. The quantity of carbohydrate is reduced during the cultivation while the concentration of dissolved oxygen is maintained at a value below 250 n mol of O.sub.2 per ml of medium.Preferably cultivation is in continuous culture and the preferred dissolved O.sub.2 concentration is from 25 to 85 n mol per ml. The CO.sub.2 present and the quantum flux density may be increased as the carbohydrate is reduced.
摘要翻译：能够在光存在下和不存在碳水化合物碳源的情况下生长的高等植物细胞（例如，精子细胞）由需要碳水化合物源的高等植物细胞产生，所述高等植物细胞通过在光的存在下在水性介质中培养，O2 和二氧化碳。在培养期间碳水化合物的量减少，而溶解氧的浓度保持在每毫升培养基低于250毫摩尔的O 2的值。优选培养在连续培养中，优选的溶解的O 2浓度为每毫升25至85微摩尔。存在的CO 2和量子通量密度可以随着碳水化合物的减少而增加。

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