公开(公告)号：US20160077878A1

公开(公告)日：2016-03-17

申请号：US14486628

申请日：2014-09-15

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORTATION

Inventor： Ronald J. Barber ,  Robert S. Germain ,  Guy M. Lohman ,  Rene Mueller ,  Ippokratis Pandis ,  Vijayshankar Raman

IPC: G06F9/50 ,  G06F11/20

CPC classification number: G06F9/44505 ,  G06F9/505 ,  G06F9/542 ,  G06F9/544 ,  G06F11/2033 ,  G06F2201/805 ,  G06F2201/85

Abstract: Embodiments relate to data shuffling by logically rotating processing nodes. The nodes are logically arranged in a two or three dimensional matrix. Every time two of the nodes in adjacent rows of the matrix are positionally aligned, these adjacent nodes exchange data. The positional alignment is a logical alignment of the nodes. The nodes are logically arranged and rotated, and data is exchanged in response to the logical rotation.

Abstract translation: 实施例涉及通过逻辑旋转处理节点的数据混洗。 节点在逻辑上排列成二维或三维矩阵。 每当矩阵的相邻行中的两个节点位置对齐时，这些相邻节点交换数据。 位置对齐是节点的逻辑对齐。 节点在逻辑上排列和旋转，并且响应于逻辑旋转交换数据。