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1. WO2020101836 - SYSTEM, APPARATUS AND METHOD FOR CONFIGURABLE CONTROL OF ASYMMETRIC MULTI-THREADING (SMT) ON A PER CORE BASIS

Publication Number WO/2020/101836
Publication Date 22.05.2020
International Application No. PCT/US2019/056842
International Filing Date 18.10.2019
IPC
G06F 9/52 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
9Arrangements for program control, e.g. control units
06using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
46Multiprogramming arrangements
52Program synchronisation; Mutual exclusion, e.g. by means of semaphores
G06F 13/20 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
13Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
14Handling requests for interconnection or transfer
20for access to input/output bus
G06F 1/28 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/-G06F13/82
26Power supply means, e.g. regulation thereof
28Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
G06F 9/50 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
9Arrangements for program control, e.g. control units
06using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
46Multiprogramming arrangements
50Allocation of resources, e.g. of the central processing unit
Applicants
  • INTEL CORPORATION [US]/[US]
Inventors
  • RAGLAND, Daniel J.
  • THERIEN, Guy M.
  • VARMA, Ankush
  • DEHAEMER, Eric J.
  • MAYO, David T.
  • GUR, Ariel
  • BEN-RAPHAEL, Yoav
  • SECONI, Mark P.
Agents
  • ROZMAN, Mark J.
  • GARZA, John C.
  • PRUNER JR., Fred G.
  • RICHARDS, Edwin E.
  • BARRE, Michael R.
Priority Data
16/190,80614.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM, APPARATUS AND METHOD FOR CONFIGURABLE CONTROL OF ASYMMETRIC MULTI-THREADING (SMT) ON A PER CORE BASIS
(FR) SYSTÈME, APPAREIL ET PROCÉDÉ POUR COMMANDE CONFIGURABLE DE MULTIFIL ASYMÉTRIQUE (SMT) SUR UNE BASE PAR CŒUR
Abstract
(EN)
In one embodiment, a processor includes: a plurality of cores each comprising a multi-threaded core to concurrently execute a plurality of threads; and a control circuit to concurrently enable at least one of the plurality of cores to operate in a single-threaded mode and at least one other of the plurality of cores to operate in a multi-threaded mode. Other embodiments are described and claimed.
(FR)
Dans un mode de réalisation, un processeur comprend : une pluralité de cœurs comprenant chacun un cœur multifil pour exécuter simultanément une pluralité de fils ; et un circuit de commande pour permettre simultanément à au moins un cœur parmi la pluralité de cœurs de fonctionner dans un mode monofil et à au moins un autre cœur parmi la pluralité de cœurs de fonctionner dans un mode multifil. L'invention concerne et revendique également d'autres modes de réalisation.
Also published as
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