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公开(公告)号：WO2006115554A3
公开(公告)日：2009-05-28
申请号：PCT/US2006002106
申请日：2006-01-20
Applicant: IBM , FITCH BLAKE G , GERMAIN ROBERT S , PITMAN MICHAEL C , RAYSHUBSKIY ALEKSANDR
Inventor： FITCH BLAKE G , GERMAIN ROBERT S , PITMAN MICHAEL C , RAYSHUBSKIY ALEKSANDR
CPC classification number: G06F19/16
Abstract: A method (100) for creating a load balanced spatial partitioning of a structured, diffusing system of particles with pairwise interactions, comprises steps of: assigning a weight corresponding to a computational cost for a pair interaction of particles to a simulation space distance between the particles (106); performing a spatial partitioning (108) of the simulation space; and assigning computation of pair interaction to any node that has the positions of both particles (110). The method can also be implemented as machine executable instructions executed by a programmable information processing system or as hard coded logic in a specialized computing apparatus (200) such as an application-specific integrated circuit (ASIC).
Abstract translation: 一种用于创建具有成对相互作用的结构化，扩散系统的粒子的负载平衡空间划分的方法（100），包括以下步骤：将与粒子的相互作用的计算成本对应的权重分配给所述粒子之间的模拟空间距离 （106）; 执行所述模拟空间的空间分割（108）; 以及将对交互的计算分配给具有两个粒子（110）的位置的任何节点。 该方法还可以被实现为由可编程信息处理系统执行的机器可执行指令，或者作为诸如专用集成电路（ASIC）的专用计算设备（200）中的硬编码逻辑。
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公开(公告)号：CA2605374C
公开(公告)日：2016-01-05
申请号：CA2605374
申请日：2006-01-20
Applicant: IBM
Inventor： FITCH BLAKE G , GERMAIN ROBERT S , PITMAN MICHAEL C , RAYSHUBSKIY ALEKSANDR
Abstract: A method (100) for creating a load balanced spatial partitioning of a structured, diffusing system of particles with pairwise interactions, comprises steps of: assigning a weight corresponding to a computational cost for a pair interaction of particles to a simulation space distance between the particles (106); performing a spatial partitioning (108) of the simulation space; and assigning computation of pair interaction to any node that has the positions of both particles (110). The method can also be implemented as machine executable instructions executed by a programmable information processing system or as hard coded logic in a specialized computing apparatus (200) such as an application-specific integrated circuit (ASIC).
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公开(公告)号：BRPI0610329A2
公开(公告)日：2010-06-15
申请号：BRPI0610329
申请日：2006-01-20
Applicant: IBM
Inventor： FITCH BLAKE G , GERMAIN ROBERT S , PITMAN MICHAEL C , RAYSHUBSKIY ALEKSANDR
IPC: G06F9/45
Abstract: An information processing system includes a processor configured for: defining a simulation space comprising a plurality of fragments and a plurality of processing nodes; determining a weight corresponding to the computational cost for a given pairwise fragment interaction; assigning the weight to the simulation space at a point between the two interacting fragments; performing a spatial partitioning of a volume of the simulation space such that all partitions have substantially the same weight; and assigning a computation of the pairwise fragment interaction to any node that has the positions of both groups of fragments.
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公开(公告)号：CA2605374A1
公开(公告)日：2006-11-02
申请号：CA2605374
申请日：2006-01-20
Applicant: IBM
Inventor： FITCH BLAKE G , RAYSHUBSKIY ALEKSANDR , PITMAN MICHAEL C , GERMAIN ROBERT S
IPC: G06F9/45
Abstract: A method (100) for creating a load balanced spatial partitioning of a structured, diffusing system of particles with pairwise interactions, comprises steps of: assigning a weight corresponding to a computational cost for a pair interaction of particles to a simulation space distance between t he particles (106); performing a spatial partitioning (108) of the simulation space; and assigning computation of pair interaction to any node that has th e positions of both particles (110). The method can also be implemented as machine executable instructions executed by a programmable information processing system or as hard coded logic in a specialized computing apparatu s (200) such as an application-specific integrated circuit (ASIC).
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