HIERARCHICAL REGISTER FILE SYSTEM

HIERARCHICAL REGISTER FILE SYSTEM

Systems and methods relate to a hierarchical register file system including a level 1 physical register file (L1 PRF) and a backing physical register file (PRF). A subset of productions of instructions executed in an instruction pipeline of a processor which have a high likelihood of use for one or...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHOUDHARY Niket Kumar, DAMODARAN Raguram, KRISHNA Anil, NAVADA Sandeep Suresh, PRIYADARSHI Shivam, SMITH Rodney Wayne
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Systems and methods relate to a hierarchical register file system including a level 1 physical register file (L1 PRF) and a backing physical register file (PRF). A subset of productions of instructions executed in an instruction pipeline of a processor which have a high likelihood of use for one or more future instructions are identified. The subset of productions are stored in the L1 PRF, while all productions are stored in the backing PRF.