Managing power of thread pipelines according to clock frequency and voltage specified in thread registers
A multi-threaded microprocessor for processing instructions in threads, including, in one embodiment, (1) at least one processor pipeline for the instructions; (2) a storage for a thread power management configuration; and (3) a power control circuit coupled to said at least one processor pipeline and responsive to said storage for thread power management configuration to control power used by different parts of the at least one processor pipeline depending on the threads, wherein said power control circuit is operable to establish different power voltages in different parts of the at least one processor pipeline depending on the threads.
Texas Instruments Incorporated
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