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1. 发明申请

US20090198918A1 Host Fabric Interface (HFI) to Perform Global Shared Memory (GSM) Operations 失效
标题翻译：主机结构接口（HFI）执行全局共享内存（GSM）操作
公开(公告)号：US20090198918A1
公开(公告)日：2009-08-06
申请号：US12024397
申请日：2008-02-01
申请人： Lakshminarayana B. Arimilli , Ravi K. Arimilli , Robert S. Blackmore , Chulho Kim , Ramakrishnan Rajamony , William J. Starke , Hanhong Xue
发明人： Lakshminarayana B. Arimilli , Ravi K. Arimilli , Robert S. Blackmore , Chulho Kim , Ramakrishnan Rajamony , William J. Starke , Hanhong Xue
IPC分类号： G06F12/02
CPC分类号： G06F12/109 , G06F9/544
摘要： A data processing system enables global shared memory (GSM) operations across multiple nodes with a distributed EA-to-RA mapping of physical memory. Each node has a host fabric interface (HFI), which includes HFI windows that are assigned to at most one locally-executing task of a parallel job. The tasks perform parallel job execution, but map only a portion of the effective addresses (EAs) of the global address space to the local, real memory of the task's respective node. The HFI window tags all outgoing GSM operations (of the local task) with the job ID, and embeds the target node and HFI window IDs of the node at which the EA is memory mapped. The HFI window also enables processing of received GSM operations with valid EAs that are homed to the local real memory of the receiving node, while preventing processing of other received operations without a valid EA-to-RA local mapping.
摘要翻译：数据处理系统通过物理内存的分布式EA-to-RA映射实现跨多个节点的全局共享存储（GSM）操作。每个节点都有一个主机结构接口（HFI），它包括分配给并行作业最多一个本地执行任务的HFI窗口。任务执行并行作业执行，但将全局地址空间的有效地址（EA）的一部分映射到任务相应节点的本地实际存储器。 HFI窗口使用作业ID对所有传出的GSM操作（本地任务）进行标记，并嵌入EA被映射到的节点的目标节点和HFI窗口ID。 HFI窗口还能够利用归属于接收节点的本地实际存储器的有效EA来处理接收的GSM操作，同时防止在没有有效的EA到RA本地映射的情况下处理其他接收到的操作。

2. 发明授权

US08484307B2 Host fabric interface (HFI) to perform global shared memory (GSM) operations 失效
标题翻译：主机结构接口（HFI）执行全局共享内存（GSM）操作
公开(公告)号：US08484307B2
公开(公告)日：2013-07-09
申请号：US12024397
申请日：2008-02-01
申请人： Lakshminarayana B. Arimilli , Ravi K. Arimilli , Robert S. Blackmore , Chulho Kim , Ramakrishnan Rajamony , William J. Starke , Hanhong Xue
发明人： Lakshminarayana B. Arimilli , Ravi K. Arimilli , Robert S. Blackmore , Chulho Kim , Ramakrishnan Rajamony , William J. Starke , Hanhong Xue
IPC分类号： G06F15/167 , G06F12/00 , G06F13/00 , G06F13/28 , G06F9/46
CPC分类号： G06F12/109 , G06F9/544
摘要： A data processing system enables global shared memory (GSM) operations across multiple nodes with a distributed EA-to-RA mapping of physical memory. Each node has a host fabric interface (HFI), which includes HFI windows that are assigned to at most one locally-executing task of a parallel job. The tasks perform parallel job execution, but map only a portion of the effective addresses (EAs) of the global address space to the local, real memory of the task's respective node. The HFI window tags all outgoing GSM operations (of the local task) with the job ID, and embeds the target node and HFI window IDs of the node at which the EA is memory mapped. The HFI window also enables processing of received GSM operations with valid EAs that are homed to the local real memory of the receiving node, while preventing processing of other received operations without a valid EA-to-RA local mapping.
摘要翻译：数据处理系统通过物理内存的分布式EA-to-RA映射实现跨多个节点的全局共享存储（GSM）操作。每个节点都有一个主机结构接口（HFI），它包括分配给并行作业最多一个本地执行任务的HFI窗口。任务执行并行作业执行，但将全局地址空间的有效地址（EA）的一部分映射到任务相应节点的本地实际存储器。 HFI窗口使用作业ID对所有传出的GSM操作（本地任务）进行标记，并嵌入EA被映射到的节点的目标节点和HFI窗口ID。 HFI窗口还能够利用归属于接收节点的本地实际存储器的有效EA来处理接收的GSM操作，同时防止在没有有效的EA到RA本地映射的情况下处理其他接收到的操作。

3. 发明授权

US07966454B2 Issuing global shared memory operations via direct cache injection to a host fabric interface 有权
标题翻译：通过直接缓存注入向主机结构接口发出全局共享内存操作
公开(公告)号：US07966454B2
公开(公告)日：2011-06-21
申请号：US12024437
申请日：2008-02-01
申请人： Lakshimarayana B. Arimilli , Ravi K. Arimilli , Robert S. Blackmore , Chulho Kim , Ramakrishnan Rajamony , William J. Starke , Hanhong Xue
发明人： Lakshimarayana B. Arimilli , Ravi K. Arimilli , Robert S. Blackmore , Chulho Kim , Ramakrishnan Rajamony , William J. Starke , Hanhong Xue
IPC分类号： G06F9/318
CPC分类号： G06F12/0815 , G06F12/0897 , G06F12/10
摘要： A data processing system enables global shared memory (GSM) operations across multiple nodes with a distributed EA-to-RA mapping of physical memory. Each node has a host fabric interface (HFI), which includes HFI windows that are assigned to at most one locally-executing task of a parallel job. The tasks perform parallel job execution, but map only a portion of the effective addresses (EAs) of the global address space to the local, real memory of the task's respective node. The HFI window tags all outgoing GSM operations (of the local task) with the job ID, and embeds the target node and HFI window IDs of the node at which the EA is memory mapped. The HFI window also enables processing of received GSM operations with valid EAs that are homed to the local real memory of the receiving node, while preventing processing of other received operations without a valid EA-to-RA local mapping.
摘要翻译：数据处理系统通过物理内存的分布式EA-to-RA映射实现跨多个节点的全局共享存储（GSM）操作。每个节点都有一个主机结构接口（HFI），它包括分配给并行作业最多一个本地执行任务的HFI窗口。任务执行并行作业执行，但将全局地址空间的有效地址（EA）的一部分映射到任务相应节点的本地实际存储器。 HFI窗口使用作业ID对所有传出的GSM操作（本地任务）进行标记，并嵌入EA被映射到的节点的目标节点和HFI窗口ID。 HFI窗口还能够利用归属于接收节点的本地实际存储器的有效EA来处理接收的GSM操作，同时防止在没有有效的EA到RA本地映射的情况下处理其他接收到的操作。

4. 发明申请

US20090198891A1 Issuing Global Shared Memory Operations Via Direct Cache Injection to a Host Fabric Interface 有权
标题翻译：通过直接缓存注入向主机接口发出全局共享内存操作
公开(公告)号：US20090198891A1
公开(公告)日：2009-08-06
申请号：US12024437
申请日：2008-02-01
申请人： Lakshimarayana B. Arimilli , Ravi K. Arimilli , Robert S. Blackmore , Chulho Kim , Ramakrishnan Rajamony , William J. Starke , Hanhong Xue
发明人： Lakshimarayana B. Arimilli , Ravi K. Arimilli , Robert S. Blackmore , Chulho Kim , Ramakrishnan Rajamony , William J. Starke , Hanhong Xue
IPC分类号： G06F12/00 , G06F12/08
CPC分类号： G06F12/0815 , G06F12/0897 , G06F12/10
摘要： A data processing system enables global shared memory (GSM) operations across multiple nodes with a distributed EA-to-RA mapping of physical memory. Each node has a host fabric interface (HFI), which includes HFI windows that are assigned to at most one locally-executing task of a parallel job. The tasks perform parallel job execution, but map only a portion of the effective addresses (EAs) of the global address space to the local, real memory of the task's respective node. The HFI window tags all outgoing GSM operations (of the local task) with the job ID, and embeds the target node and HFI window IDs of the node at which the EA is memory mapped. The HFI window also enables processing of received GSM operations with valid EAs that are homed to the local real memory of the receiving node, while preventing processing of other received operations without a valid EA-to-RA local mapping.
摘要翻译：数据处理系统通过物理内存的分布式EA-to-RA映射实现跨多个节点的全局共享存储（GSM）操作。每个节点都有一个主机结构接口（HFI），它包括分配给并行作业最多一个本地执行任务的HFI窗口。任务执行并行作业执行，但将全局地址空间的有效地址（EA）的一部分映射到任务相应节点的本地实际存储器。 HFI窗口使用作业ID对所有传出的GSM操作（本地任务）进行标记，并嵌入EA被映射到的节点的目标节点和HFI窗口ID。 HFI窗口还能够利用归属于接收节点的本地实际存储器的有效EA来处理接收的GSM操作，同时防止在没有有效的EA到RA本地映射的情况下处理其他接收到的操作。

5. 发明授权

US07996564B2 Remote asynchronous data mover 失效
标题翻译：远程异步数据移动器
公开(公告)号：US07996564B2
公开(公告)日：2011-08-09
申请号：US12425093
申请日：2009-04-16
申请人： Lakshminarayana B. Arimilli , Ravi K. Arimilli , Ronald N. Kalla , Ramakrishnan Rajamony , Balaram Sinharoy , William E. Speight , William J. Starke
发明人： Lakshminarayana B. Arimilli , Ravi K. Arimilli , Ronald N. Kalla , Ramakrishnan Rajamony , Balaram Sinharoy , William E. Speight , William J. Starke
IPC分类号： G06F12/00
CPC分类号： G06F9/54 , G06F12/10 , G06F12/1081
摘要： A distributed data processing system executes multiple tasks within a parallel job, including a first local task on a local node and at least one task executing on a remote node, with a remote memory having real address (RA) locations mapped to one or more of the source effective addresses (EA) and destination EA of a data move operation initiated by a task executing on the local node. On initiation of the data move operation, remote asynchronous data move (RADM) logic identifies that the operation moves data to/from a first EA that is memory mapped to an RA of the remote memory. The local processor/RADM logic initiates a RADM operation that moves a copy of the data directly from/to the first remote memory by completing the RADM operation using the network interface cards (NICs) of the source and destination processing nodes, determined by accessing a data center for the node IDs of remote memory.
摘要翻译：分布式数据处理系统在并行作业中执行多个任务，包括本地节点上的第一本地任务和在远程节点上执行的至少一个任务，具有映射到以下的一个或多个的实地址（RA）位置的远程存储器由本地节点上执行的任务启动的数据移动操作的源有效地址（EA）和目标EA。在启动数据移动操作时，远程异步数据移动（RADM）逻辑识别该操作将数据移动到/从第一个EA，该第一个EA是映射到远程存储器的RA的存储器。本地处理器/ RADM逻辑启动RADM操作，其通过使用源和目的地处理节点的网络接口卡（NIC）完成RADM操作，直接从/向第一远程存储器移动数据的副本，其通过访问数据中心为远程存储器的节点ID。

6. 发明申请

US20100268788A1 Remote Asynchronous Data Mover 失效
标题翻译：远程异步数据移动器
公开(公告)号：US20100268788A1
公开(公告)日：2010-10-21
申请号：US12425093
申请日：2009-04-16
申请人： Lakshminarayana B. Arimilli , Ravi K. Arimilli , Ronald N. Kalla , Ramakrishnan Rajamony , Balaram Sinharoy , William E. Speight , William J. Starke
发明人： Lakshminarayana B. Arimilli , Ravi K. Arimilli , Ronald N. Kalla , Ramakrishnan Rajamony , Balaram Sinharoy , William E. Speight , William J. Starke
IPC分类号： G06F15/167 , G06F9/46 , G06F12/00 , G06F12/10
CPC分类号： G06F9/54 , G06F12/10 , G06F12/1081
摘要： A distributed data processing system executes multiple tasks within a parallel job, including a first local task on a local node and at least one task executing on a remote node, with a remote memory having real address (RA) locations mapped to one or more of the source effective addresses (EA) and destination EA of a data move operation initiated by a task executing on the local node. On initiation of the data move operation, remote asynchronous data move (RADM) logic identifies that the operation moves data to/from a first EA that is memory mapped to an RA of the remote memory. The local processor/RADM logic initiates a RADM operation that moves a copy of the data directly from/to the first remote memory by completing the RADM operation using the network interface cards (NICs) of the source and destination processing nodes, determined by accessing a data center for the node IDs of remote memory.
摘要翻译：分布式数据处理系统在并行作业中执行多个任务，包括本地节点上的第一本地任务和在远程节点上执行的至少一个任务，具有映射到以下的一个或多个的实地址（RA）位置的远程存储器由本地节点上执行的任务启动的数据移动操作的源有效地址（EA）和目标EA。在启动数据移动操作时，远程异步数据移动（RADM）逻辑识别该操作将数据移动到/从第一个EA，该第一个EA是映射到远程存储器的RA的存储器。本地处理器/ RADM逻辑启动RADM操作，其通过使用源和目的地处理节点的网络接口卡（NIC）完成RADM操作，直接从/向第一远程存储器移动数据的副本，其通过访问数据中心为远程存储器的节点ID。

7. 发明授权

US07925842B2 Allocating a global shared memory 有权
标题翻译：分配全局共享内存
公开(公告)号：US07925842B2
公开(公告)日：2011-04-12
申请号：US11958956
申请日：2007-12-18
申请人： Ravi K. Arimilli , Robert S. Blackmore , Ramakrishnan Rajamony , William J. Starke
发明人： Ravi K. Arimilli , Robert S. Blackmore , Ramakrishnan Rajamony , William J. Starke
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F12/0284 , G06F2212/1048
摘要： A method of operating a data processing system includes each of multiple tasks within a parallel job executing on multiple nodes of the data processing system issuing a system call to request allocation of backing storage in physical memory for global shared memory accessible to all of the multiple tasks within the parallel job, where the global shared memory is in a global address space defined by a range of effective addresses. Each task among the multiple tasks receives an indication that the allocation requested by the system call was successful only if the global address space for that task was previously reserved and backing storage for the global shared memory has not already been allocated.
摘要翻译：一种操作数据处理系统的方法包括执行在数据处理系统的多个节点上的并行作业中的多个任务中的每个，发出系统调用以请求在物理存储器中分配后备存储器，用于所有多个任务可访问的全局共享存储器在并行作业中，全局共享存储器位于由一系列有效地址定义的全局地址空间中。多个任务之间的每个任务都接收到一个指示，即仅当该任务的全局地址空间以前被保留并且尚未分配全局共享存储器的备份存储时，系统调用所请求的分配才成功。

8. 发明申请

US20090157996A1 Method, System and Program Product for Allocating a Global Shared Memory 有权
标题翻译：分配全局共享内存的方法，系统和程序产品
公开(公告)号：US20090157996A1
公开(公告)日：2009-06-18
申请号：US11958956
申请日：2007-12-18
申请人： Ravi K. Arimilli , Robert S. Blackmore , Ramakrishnan Rajamony , William J. Starke
发明人： Ravi K. Arimilli , Robert S. Blackmore , Ramakrishnan Rajamony , William J. Starke
IPC分类号： G06F12/02
CPC分类号： G06F12/0284 , G06F2212/1048
摘要： A method of operating a data processing system includes each of multiple tasks within a parallel job executing on multiple nodes of the data processing system issuing a system call to request allocation of backing storage in physical memory for global shared memory accessible to all of the multiple tasks within the parallel job, where the global shared memory is in a global address space defined by a range of effective addresses. Each task among the multiple tasks receives an indication that the allocation requested by the system call was successful only if the global address space for that task was previously reserved and backing storage for the global shared memory has not already been allocated.
摘要翻译：一种操作数据处理系统的方法包括执行在数据处理系统的多个节点上的并行作业中的多个任务中的每个，发出系统调用以请求在物理存储器中分配后备存储器，用于所有多个任务可访问的全局共享存储器在并行作业中，全局共享存储器位于由一系列有效地址定义的全局地址空间中。多个任务之间的每个任务都接收到一个指示，即仅当该任务的全局地址空间以前被保留并且尚未分配全局共享存储器的备份存储时，系统调用所请求的分配才成功。

9. 发明授权

US08015380B2 Launching multiple concurrent memory moves via a fully asynchronoous memory mover 失效
标题翻译：通过完全异步的内存移动器启动多个并发内存移动
公开(公告)号：US08015380B2
公开(公告)日：2011-09-06
申请号：US12024690
申请日：2008-02-01
申请人： Ravi K. Arimilli , Robert S. Blackmore , Chulho Kim , Balaram Sinharoy , Hanhong Xue
发明人： Ravi K. Arimilli , Robert S. Blackmore , Chulho Kim , Balaram Sinharoy , Hanhong Xue
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F9/3004 , G06F9/30087 , G06F9/3834 , G06F9/3836 , G06F9/3851 , G06F12/10
摘要： A data processing system has an asynchronous memory mover, which includes multiple sets of registers for storing addressing and control parameters utilized to generate one or more asynchronous memory move (AMM) operations. The memory mover detects a receipt of a first set of parameters in a first set of registers from the processor. The processor forwards the parameters after the processor initiates a data move in virtual address space, utilizing a source effective address and a destination effective address. The memory mover responds to receiving the first set of parameters by generating and launching a first asynchronous memory move (AMM) operation. When the memory mover receives a second set of parameters in a second set of registers before the first AMM operation completes, the memory mover generates and launches a second AMM operation concurrently with the first AMM operation if no address conflicts exist.
摘要翻译：数据处理系统具有异步存储器移动器，其包括用于存储用于生成一个或多个异步存储器移动（AMM）操作的寻址和控制参数的多组寄存器。存储器移动器检测来自处理器的第一组寄存器中的第一组参数的接收。处理器在虚拟地址空间中启动数据移动后，使用源有效地址和目标有效地址，处理器转发参数。存储器移动器响应于通过生成和启动第一异步存储器移动（AMM）操作来接收第一组参数。当存储器移动器在第一个AMM操作完成之前在第二组寄存器中接收到第二组参数时，如果不存在地址冲突，则存储器移动器生成并与第一个AMM操作同时启动第二个AMM操作。

10. 发明申请

US20090198936A1 REPORTING OF PARTIALLY PERFORMED MEMORY MOVE 有权
标题翻译：报告部分执行记忆移动
公开(公告)号：US20090198936A1
公开(公告)日：2009-08-06
申请号：US12024504
申请日：2008-02-01
申请人： Ravi K. Arimilli , Robert S. Blackmore , Ronald N. Kalla , Chulho Kim , Balaram Sinharoy , Hanhong Xue
发明人： Ravi K. Arimilli , Robert S. Blackmore , Ronald N. Kalla , Chulho Kim , Balaram Sinharoy , Hanhong Xue
IPC分类号： G06F12/02
CPC分类号： G06F9/30043 , G06F12/0831 , G06F12/0862 , G06F12/1027
摘要： A method performed in a data processing system initiates an asynchronous memory move (AMM) operation, whereby a processor performs a move of data in virtual address space from a first effective address to a second effective address and forwards parameters of the AMM operation to asynchronous memory mover logic for completion of the physical movement of data from a first memory location to a second memory location. The processor executes a second operation, which checks a status of the completion of the data move and returns a notification indicating the status. The notification indicates a status, which includes one of: data move in progress; data move totally done; data move partially done; data move cannot be performed; and occurrence of a translation look-aside buffer invalidate entry (TLBIE) operation. The processor initiates one or more actions in response to the notification received.
摘要翻译：在数据处理系统中执行的方法启动异步存储器移动（AMM）操作，由此处理器执行将虚拟地址空间中的数据从第一有效地址移动到第二有效地址，并将AMM操作的参数转发到异步存储器用于完成数据从第一存储器位置到第二存储器位置的物理移动的移动器逻辑。处理器执行第二操作，其检查数据移动完成的状态，并返回指示状态的通知。该通知表示状态，其中包括：数据移动进行中的一个; 数据移动完成; 数据移动部分完成; 无法执行数据移动; 以及出现翻译后备缓冲区无效条目（TLBIE）操作。处理器响应于收到的通知发起一个或多个动作。

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