Architecture for long latency operations in emulated shared memory architectures

Martti Forsell (Inventor)

Research output: PatentPatent

Abstract

A processor architecture arrangement for emulated shared memory (ESM) architectures, comprises a number of, preferably a plurality of, multi-threaded processors each provided with interleaved inter-thread pipeline, wherein the pipeline comprises a plurality of functional units arranged in series for executing arithmetic, logical and optionally further operations on data, wherein one or more functional units of lower latency are positioned prior to the memory access segment in said pipeline and one or more long latency units (LLU) for executing more complex operations associated with longer latency are positioned operatively in parallel with the memory access segment. In some embodiments, the pipeline may contain multiple branches in parallel with the memory access segment, each branch containing at least one long latency unit.

Patent family as of 21.10.2021
CN106030517 A 20161012 CN201480070278 20141216      
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Link to current patent family on right 

Original languageEnglish
Patent numberEP2887207
IPCG06F 9/ 38 A I
Priority date19/12/13
Publication statusPublished - 24 Jun 2015
MoE publication typeH1 Granted patent

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