MICROPROCESSOR AND METHOD FOR GIVING EACH THREAD EXCLUSIVE...

Electrical computers and digital processing systems: processing – Processing architecture – Microprocessor or multichip or multimodule processor having...

Reexamination Certificate

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C712S229000, C712S228000, C712S217000, C711S163000

Reexamination Certificate

active

06954846

ABSTRACT:
A microprocessor includes multiple register files. In a single thread mode, the microprocessor allows a single thread to have access to multiple ones of the register files. In a multi-thread mode, each thread has access to respective ones of the register files. In the multi-thread mode, multiple threads are simultaneously executing. Circuitry and hardware are provided to facilitate the respective modes and to facilitate transitions between the modes.

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