Independent control of core system blocks for power optimization
First Claim
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1. A method, comprising:
- providing power management commands to a power management unit of a processing device, wherein the power management unit is coupled to a core system block of the processing device, wherein the power management commands are provided to the power management unit under control of a processor of the processing device; and
sampling the core system block under control of the power management unit and in response to the power management commands, wherein sampling includes periodically powering the core system block while the processor is in a sleep mode.
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Abstract
Power management commands are provided to a power management unit of a processing device, wherein the power management unit coupled to a core system block of the processing device. Sampling of the core system block is performed in response to the power management commands by the power management unit, wherein sampling includes periodically powering the core system block.
11 Citations
20 Claims
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1. A method, comprising:
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providing power management commands to a power management unit of a processing device, wherein the power management unit is coupled to a core system block of the processing device, wherein the power management commands are provided to the power management unit under control of a processor of the processing device; and sampling the core system block under control of the power management unit and in response to the power management commands, wherein sampling includes periodically powering the core system block while the processor is in a sleep mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An article of manufacture, comprising:
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a computer-readable storage medium including instructions that, if executed, cause operations comprising; providing power management commands to a power management unit of a processing device under control of a processor of the processing device, wherein the power management unit is coupled to a core system block of the processing device, wherein the power management unit is responsive to the power management commands to control sampling of the core system block, wherein sampling includes periodically powering the core system block while the processor is in a sleep mode. - View Dependent Claims (10, 11, 12, 13)
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14. A processing device, comprising:
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a core system block; a power management unit coupled to the core system block; a processor coupled to the power management unit; and a storage unit coupled to the processor, wherein the storage unit including instructions that, if executed by the processor, will cause the processor to perform operations comprising; providing power management commands to the power management unit, wherein the power management unit is responsive to the power management commands to perform sampling of the core system block, wherein sampling includes periodically powering the core system block while the processor is in a sleep mode. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification