发明名称 |
Collective communications apparatus and method for parallel systems |
摘要 |
A collective communication apparatus and method for parallel computing systems. For example, one embodiment of an apparatus comprises a plurality of processor elements (PEs); collective interconnect logic to dynamically form a virtual collective interconnect (VCI) between the PEs at runtime without global communication among all of the PEs, the VCI defining a logical topology between the PEs in which each PE is directly communicatively coupled to a only a subset of the remaining PEs; and execution logic to execute collective operations across the PEs, wherein one or more of the PEs receive first results from a first portion of the subset of the remaining PEs, perform a portion of the collective operations, and provide second results to a second portion of the subset of the remaining PEs. |
申请公布号 |
EP2860643(A3) |
申请公布日期 |
2016.05.04 |
申请号 |
EP20140186688 |
申请日期 |
2014.09.26 |
申请人 |
INTEL CORPORATION |
发明人 |
KNIES, ALLAN D;KEPPEL, DAVID PARDO;WOO, DONG HYUK;FRYMAN, JOSHUA B |
分类号 |
G06F15/173;G06F9/52;G06F13/40 |
主分类号 |
G06F15/173 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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