公开(公告)号：US20140032516A1

公开(公告)日：2014-01-30

申请号：US13556648

申请日：2012-07-24

申请人： Bharat Sukhwani ,  Sameh Asaad ,  Balakrishna R. Iyer ,  Hong Min ,  Mathew S. Thoennes

发明人： Bharat Sukhwani ,  Sameh Asaad ,  Balakrishna R. Iyer ,  Hong Min ,  Mathew S. Thoennes

IPC分类号： G06F17/30

CPC分类号： G06F17/30292 ,  G06F17/30286 ,  H03M7/3088

摘要： An apparatus comprises a hardware accelerator coupled to a memory. The hardware accelerator comprises one or more decompression units. The one or more decompression units are reconfigurable. The hardware accelerator may be a field-programmable gate array. The hardware accelerator may also comprise one or more reconfigurable scanner units. The one or more decompression units, in the aggregate, are operative to decompress one or more rows of a database at a bus speed of the coupling between the hardware accelerator and the memory. Two or more decompression units are operative to decompress two or more rows of a database in parallel. The apparatus allows for hardware accelerated row decompression.

摘要翻译： 一种装置包括耦合到存储器的硬件​​加速器。 硬件加速器包括一个或多个减压单元。 一个或多个减压单元是可重新配置的。 硬件加速器可以是现场可编程门阵列。 硬件加速器还可以包括一个或多个可重新配置的扫描器单元。 总的来说，一个或多个解压缩单元用于以硬件加速器和存储器之间的耦合的总线速度对数据库的一行或多行进行解压缩。 两个或更多个解压缩单元用于并行地解压缩数据库的两行或更多行。 该设备允许硬件加速行解压缩。

公开(公告)号：US20140067845A1

公开(公告)日：2014-03-06

申请号：US13599600

申请日：2012-08-30

申请人： Sameh Asaad ,  Bernard V. Brezzo ,  Donna N. Eng Dillenberger ,  Parijat Dube ,  Balakrishna Raghavendra Iyer ,  Hong Min ,  Bharat Sukhwani ,  Mathew S. Thoennes

发明人： Sameh Asaad ,  Bernard V. Brezzo ,  Donna N. Eng Dillenberger ,  Parijat Dube ,  Balakrishna Raghavendra Iyer ,  Hong Min ,  Bharat Sukhwani ,  Mathew S. Thoennes

IPC分类号： G06F17/30

CPC分类号： G06F17/30 ,  G06F17/30289 ,  G06F17/30442

摘要： Methods and arrangements for facilitating accelerations of database functions. A field programmable gate array is incorporated. At least one query control block is incorporated in the field programmable gate array, and database management system operations are accelerated via the field programmable gate array. The accelerating includes employing the at least one query control block to execute a query without reconfiguring the field programmable gate array.

公开(公告)号：US08983992B2

公开(公告)日：2015-03-17

申请号：US13616639

申请日：2012-09-14

申请人： Sameh Asaad ,  Bernard V. Brezzo ,  Donna N Eng Dillenberger ,  Parijat Dube ,  Balakrishna Raghavendra Iyer ,  Hong Min ,  Bharat Sukhwani ,  Mathew S. Thoennes

发明人： Sameh Asaad ,  Bernard V. Brezzo ,  Donna N Eng Dillenberger ,  Parijat Dube ,  Balakrishna Raghavendra Iyer ,  Hong Min ,  Bharat Sukhwani ,  Mathew S. Thoennes

IPC分类号： G06F17/30

CPC分类号： G06F17/30 ,  G06F17/30289 ,  G06F17/30442

摘要： Methods and arrangements for facilitating accelerations of database functions. A field programmable gate array is incorporated. At least one query control block is incorporated in the field programmable gate array, and database management system operations are accelerated via the field programmable gate array. The accelerating includes employing the at least one query control block to execute a query without reconfiguring the field programmable gate array.

公开(公告)号：US08977637B2

公开(公告)日：2015-03-10

申请号：US13599600

申请日：2012-08-30

申请人： Sameh Asaad ,  Bernard V. Brezzo ,  Donna N Eng Dillenberger ,  Parijat Dube ,  Balakrishna Raghavendra Iyer ,  Hong Min ,  Bharat Sukhwani ,  Mathew S. Thoennes

发明人： Sameh Asaad ,  Bernard V. Brezzo ,  Donna N Eng Dillenberger ,  Parijat Dube ,  Balakrishna Raghavendra Iyer ,  Hong Min ,  Bharat Sukhwani ,  Mathew S. Thoennes

IPC分类号： G06F17/30

CPC分类号： G06F17/30 ,  G06F17/30289 ,  G06F17/30442

摘要： Methods and arrangements for facilitating accelerations of database functions. A field programmable gate array is incorporated. At least one query control block is incorporated in the field programmable gate array, and database management system operations are accelerated via the field programmable gate array. The accelerating includes employing the at least one query control block to execute a query without reconfiguring the field programmable gate array.

摘要翻译： 促进数据库功能加速的方法和安排。 并入现场可编程门阵列。 现场可编程门阵列中至少包含一个查询控制块，通过现场可编程门阵列加速数据库管理系统的运行。 加速包括采用至少一个查询控制块来执行查询而不重新配置现场可编程门阵列。

公开(公告)号：US08838577B2

公开(公告)日：2014-09-16

申请号：US13556648

申请日：2012-07-24

申请人： Bharat Sukhwani ,  Sameh Asaad ,  Balakrishna Raghavendra Iyer ,  Hong Min ,  Mathew S. Thoennes

发明人： Bharat Sukhwani ,  Sameh Asaad ,  Balakrishna Raghavendra Iyer ,  Hong Min ,  Mathew S. Thoennes

IPC分类号： G06F7/00

CPC分类号： G06F17/30292 ,  G06F17/30286 ,  H03M7/3088

摘要： An apparatus comprises a hardware accelerator coupled to a memory. The hardware accelerator comprises one or more decompression units. The one or more decompression units are reconfigurable. The hardware accelerator may be a field-programmable gate array. The hardware accelerator may also comprise one or more reconfigurable scanner units. The one or more decompression units, in the aggregate, are operative to decompress one or more rows of a database at a bus speed of the coupling between the hardware accelerator and the memory. Two or more decompression units are operative to decompress two or more rows of a database in parallel. The apparatus allows for hardware accelerated row decompression.

摘要翻译： 一种装置包括耦合到存储器的硬件​​加速器。 硬件加速器包括一个或多个减压单元。 一个或多个减压单元是可重新配置的。 硬件加速器可以是现场可编程门阵列。 硬件加速器还可以包括一个或多个可重新配置的扫描器单元。 总的来说，一个或多个解压缩单元用于以硬件加速器和存储器之间的耦合的总线速度对数据库的一行或多行进行解压缩。 两个或更多个解压缩单元用于并行地解压缩数据库的两行或更多行。 该设备允许硬件加速行解压缩。

公开(公告)号：US20140067851A1

公开(公告)日：2014-03-06

申请号：US13616639

申请日：2012-09-14

申请人： Sameh Asaad ,  Bernard V. Brezzo ,  Donna N. Eng Dillenberger ,  Parijat Dube ,  Balakrishna Raghavendra Iyer ,  Hong Min ,  Bharat Sukhwani ,  Mathew S. Thoennes

发明人： Sameh Asaad ,  Bernard V. Brezzo ,  Donna N. Eng Dillenberger ,  Parijat Dube ,  Balakrishna Raghavendra Iyer ,  Hong Min ,  Bharat Sukhwani ,  Mathew S. Thoennes

IPC分类号： G06F17/30

CPC分类号： G06F17/30 ,  G06F17/30289 ,  G06F17/30442

摘要： Methods and arrangements for facilitating accelerations of database functions. A field programmable gate array is incorporated. At least one query control block is incorporated in the field programmable gate array, and database management system operations are accelerated via the field programmable gate array. The accelerating includes employing the at least one query control block to execute a query without reconfiguring the field programmable gate array.

摘要翻译： 促进数据库功能加速的方法和安排。 并入现场可编程门阵列。 现场可编程门阵列中至少包含一个查询控制块，通过现场可编程门阵列加速数据库管理系统的运行。 加速包括采用至少一个查询控制块来执行查询而不重新配置现场可编程门阵列。

公开(公告)号：US08805850B2

公开(公告)日：2014-08-12

申请号：US13478507

申请日：2012-05-23

申请人： Bharat Sukhwani ,  Sameh W. Asaad ,  Hong Min ,  Mathew S. Thoennes ,  Gong Su

发明人： Bharat Sukhwani ,  Sameh W. Asaad ,  Hong Min ,  Mathew S. Thoennes ,  Gong Su

IPC分类号： G06F17/30

CPC分类号： G06F17/30498

摘要： Techniques are provided for hardware-accelerated relational joins. A first table comprising one or more rows is processed through a hardware accelerator. At least one join column in at least one of the one or more rows of the first table is hashed to set at least one bit in at least one bit vector. A second table comprising one or more rows is processed through a hardware accelerator. At least one join column in at least one of the one or more rows of the second table is hashed to generate at least one hash value. At least one bit vector is probed using the at least one hash value. A joined row is constructed responsive to the probing step. The row-construction step is performed in the hardware accelerator.

摘要翻译： 为硬件加速的关系连接提供了技术。 通过硬件加速器处理包括一行或多行的第一表。 在第一表的一行或多行中的至少一行中的至少一个连接列被散列以在至少一个位向量中设置至少一个位。 通过硬件加速器处理包括一行或多行的第二表。 第二表的一行或多行中的至少一行中的至少一个连接列被散列以生成至少一个散列值。 使用至少一个哈希值来探测至少一个比特向量。 响应于探测步骤构建连接的行。 行结构步骤在硬件加速器中执行。

公开(公告)号：US08724779B2

公开(公告)日：2014-05-13

申请号：US13424989

申请日：2012-03-20

申请人： Rahul P. Akolkar ,  Joao P. Goncalves ,  Jacquelyn A. Martino ,  Mathew S. Thoennes

发明人： Rahul P. Akolkar ,  Joao P. Goncalves ,  Jacquelyn A. Martino ,  Mathew S. Thoennes

IPC分类号： H04M1/64 ,  H04M1/56

CPC分类号： H04M3/5166 ,  H04M2201/41 ,  H04M2203/6054

摘要： A small baseline audio sample is sampled when a person initially calls in and the sample is held only for the duration of the call. For each subsequent transfer, a comparison is made to the baseline established from the initial call and at the end of the call the voice sample is discarded so no resources need to be maintained. Speaker verification and VOIP technologies are used to persist the customer's verification information as service representative hand-offs occur.

摘要翻译： 一个小的基线音频样本是在一个人最初呼叫的时候进行采样，而样本只在呼叫期间被保留。 对于每个后续传输，对从初始呼叫建立的基线进行比较，并且在呼叫结束时，丢弃语音样本，因此不需要维护资源。 扬声器验证和VOIP技术用于维护客户的验证信息，因为服务代表切换发生。

公开(公告)号：US07844709B2

公开(公告)日：2010-11-30

申请号：US11533558

申请日：2006-09-20

申请人： Jeffrey D. Aman ,  Yuk L. Chan ,  Yuksel Gunal ,  Hiren R. Shah ,  Mathew S. Thoennes ,  Peter B. Yocom

发明人： Jeffrey D. Aman ,  Yuk L. Chan ,  Yuksel Gunal ,  Hiren R. Shah ,  Mathew S. Thoennes ,  Peter B. Yocom

IPC分类号： G06F15/173

CPC分类号： G06F9/5077 ,  G06F9/5027

摘要： A method and apparatus for managing CPU resources of a logically partitioned computing environment without shared memory access. A logical partition needing additional resources sends a message requesting such resources to a central domain manager, which sends messages to other partitions in the same group requesting that they assess their ability to donate resources to the requesting partition. Upon receiving such assessment request, each logical partition assesses its ability to donate resources to the requesting partition and responds accordingly to the domain manager. If at least one partition responds that it can donate resources to the requesting partition, the domain manager sends a message to a selected donor partition requesting that it reconfigure itself to donate resources to the requesting partition. Upon receiving a notification from the donor partition that it has successfully reconfigured itself, the domain manager notifies the requesting partition, which reconfigures itself to accept the donated resources.

摘要翻译： 一种用于管理逻辑分区计算环境的CPU资源而不进行共享存储器访问的方法和装置。 需要额外资源的逻辑分区将向中央域管理器发送请求这样的资源的消息，该中央域管理器将消息发送到同一组中的其他分区，请求他们评估其向请求分区捐赠资源的能力。 在收到此类评估请求后，每个逻辑分区评估其向请求分区捐赠资源的能力，并相应地响应域管理器。 如果至少一个分区响应它可以向请求分区捐赠资源，则域管理器向选定的供体分区发送一条消息，请求重新配置自己以将资源捐赠给请求分区。 在从捐赠者分区接收到已经成功重新配置的通知之后，域管理器通知请求分区，其重新配置自己以接受所捐赠的资源。

公开(公告)号：US20130251119A1

公开(公告)日：2013-09-26

申请号：US13424989

申请日：2012-03-20

申请人： Rahul P. Akolkar ,  Joao P. Goncalves ,  Jacquelyn A. Martino ,  Mathew S. Thoennes

发明人： Rahul P. Akolkar ,  Joao P. Goncalves ,  Jacquelyn A. Martino ,  Mathew S. Thoennes

IPC分类号： H04M1/64

CPC分类号： H04M3/5166 ,  H04M2201/41 ,  H04M2203/6054

摘要： A small baseline audio sample is sampled when a person initially calls in and the sample is held only for the duration of the call. For each subsequent transfer, a comparison is made to the baseline established from the initial call and at the end of the call the voice sample is discarded so no resources need to be maintained. Speaker verification and VOIP technologies are used to persist the customer's verification information as service representative hand-offs occur.

摘要翻译： 一个小的基线音频样本是在一个人最初呼叫的时候进行采样，而样本只在呼叫期间被保留。 对于每个后续传输，对从初始呼叫建立的基线进行比较，并且在呼叫结束时，丢弃语音样本，因此不需要维护资源。 扬声器验证和VOIP技术用于维护客户的验证信息，因为服务代表切换发生。