Resolving conflicts by restarting execution of failed discretely executable subcomponent using register and memory values generated by main component after the occurrence of a conflict

Resolving conflicts by restarting execution of failed discretely executable subcomponent using register and memory values generated by main component after the occurrence of a conflict

A method and apparatus for speculatively executing a single threaded program within a multi-core processor which includes identifying an idle core within the multi-core processor, performing a look ahead operation on the single thread instructions to identify speculative instructions within the sing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CAPPS, JR. LOUIS BENNIE, BELL, JR. ROBERT H, SHAPIRO MICHAEL JAY, PAOLINI MICHAEL A
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A method and apparatus for speculatively executing a single threaded program within a multi-core processor which includes identifying an idle core within the multi-core processor, performing a look ahead operation on the single thread instructions to identify speculative instructions within the single thread instructions, and allocating the idle core to execute the speculative instructions.