Support of Deep Power Savings Mode and Partial Good in a Thermal Management System
First Claim
1. A computer implemented method for managing a thermal management system in an integrated circuit, comprising:
- determining if a plurality of digital thermal sensors is indicated as faulty or functional;
responsive to at least one of the plurality of digital thermal sensors being functional, monitoring a power savings mode of at least one unit within the integrated circuit associated with the functional digital thermal sensor; and
responsive to the at least one unit being in a power savings mode, disabling the functional digital thermal sensor.
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Abstract
A computer implemented method, data processing system, and processor are provided for managing a thermal management system. A determination is made as to whether a plurality of digital thermal sensors is faulty or functional. A power savings mode of at least one unit within the integrated circuit associated with the functional digital thermal sensor is monitored in response to at least one of the plurality of digital thermal sensors being functional. A functional digital thermal sensor is disabled in response to the at least one unit being in a power savings mode.
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Citations
20 Claims
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1. A computer implemented method for managing a thermal management system in an integrated circuit, comprising:
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determining if a plurality of digital thermal sensors is indicated as faulty or functional; responsive to at least one of the plurality of digital thermal sensors being functional, monitoring a power savings mode of at least one unit within the integrated circuit associated with the functional digital thermal sensor; and responsive to the at least one unit being in a power savings mode, disabling the functional digital thermal sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A data processing system comprising:
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a bus; a memory coupled to the bus, wherein the memory includes a set of instructions; and a integrated circuit coupled to the bus, wherein the integrated circuit executes the set of instructions to determine if a plurality of digital thermal sensors is indicated as faulty or functional;
monitor a power savings mode of at least one unit within the integrated circuit associated with the functional digital thermal sensor in response to at least one of the plurality of digital thermal sensors being functional; and
disable the functional digital thermal sensor responsive to the at least one unit being in a power savings mode. - View Dependent Claims (14, 15, 16)
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17. A processor, comprising:
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at least one processing core; a thermal management control state machine; and a digital thermal sensor, wherein the processor executes the set of instructions to determine, using the state machine, if a plurality of digital thermal sensors is indicated as faulty or functional;
monitor, using the state machine, a power savings mode of at least one unit within the integrated circuit associated with the functional digital thermal sensor responsive to at least one of the plurality of digital thermal sensors being functional; and
disable, using the state machine, the functional digital thermal sensor in response to the at least one unit being in a power savings mode. - View Dependent Claims (18, 19, 20)
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Specification