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公开(公告)号：US11073888B2
公开(公告)日：2021-07-27
申请号：US16428312
申请日：2019-05-31
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Indrani Paul , Sriram Sambamurthy , Larry David Hewitt , Kevin M. Lepak , Samuel D. Naffziger , Adam Neil Calder Clark , Aaron Joseph Grenat , Steven Frederick Liepe , Sandhya Shyamasundar , Wonje Choi , Dana Glenn Lewis , Leonardo de Paula Rosa Piga
IPC: G06F1/00 , G06F1/3225 , G06F1/3234 , G06F1/3203
Abstract: Platform power management includes boosting performance in a platform power boost mode or restricting performance to keep a power or temperature under a desired threshold in a platform power cap mode. Platform power management exploits the mutually exclusive nature of activities and the associated headroom created in a temperature and/or power budget of a server platform to boost performance of a particular component while also keeping temperature and/or power below a threshold or budget.
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公开(公告)号：US20230350480A1
公开(公告)日：2023-11-02
申请号：US18213596
申请日：2023-06-23
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Indrani Paul , Sriram Sambamurthy , Larry David Hewitt , Kevin M. Lepak , Samuel D. Naffziger , Adam Neil Calder Clark , Aaron Joseph Grenat , Steven Frederick Liepe , Sandhya Shyamasundar , Wonje Choi , Dana Glenn Lewis , Leonardo de Paula Rosa Piga
IPC: G06F1/3225 , G06F1/3234
CPC classification number: G06F1/3225 , G06F1/3275 , G06F1/3203
Abstract: Platform power management includes boosting performance in a platform power boost mode or restricting performance to keep a power or temperature under a desired threshold in a platform power cap mode. Platform power management exploits the mutually exclusive nature of activities and the associated headroom created in a temperature and/or power budget of a server platform to boost performance of a particular component while also keeping temperature and/or power below a threshold or budget.
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公开(公告)号：US20210349517A1
公开(公告)日：2021-11-11
申请号：US17381664
申请日：2021-07-21
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Indrani Paul , Sriram Sambamurthy , Larry David Hewitt , Kevin M. Lepak , Samuel D. Naffziger , Adam Neil Calder Clark , Aaron Joseph Grenat , Steven Frederick Liepe , Sandhya Shyamasundar , Wonje Choi , Dana Glenn Lewis , Leonardo de Paula Rosa Piga
IPC: G06F1/3225 , G06F1/3234
Abstract: Platform power management includes boosting performance in a platform power boost mode or restricting performance to keep a power or temperature under a desired threshold in a platform power cap mode. Platform power management exploits the mutually exclusive nature of activities and the associated headroom created in a temperature and/or power budget of a server platform to boost performance of a particular component while also keeping temperature and/or power below a threshold or budget.
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公开(公告)号：US20200379544A1
公开(公告)日：2020-12-03
申请号：US16428312
申请日：2019-05-31
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Indrani Paul , Sriram Sambamurthy , Larry David Hewitt , Kevin M. Lepak , Samuel D. Naffziger , Adam Neil Calder Clark , Aaron Joseph Grenat , Steven Frederick Liepe , Sandhya Shyamasundar , Wonje Choi , Dana Glenn Lewis , Leonardo de Paula Rosa Piga
IPC: G06F1/3225 , G06F1/3234
Abstract: Platform power management includes boosting performance in a platform power boost mode or restricting performance to keep a power or temperature under a desired threshold in a platform power cap mode. Platform power management exploits the mutually exclusive nature of activities and the associated headroom created in a temperature and/or power budget of a server platform to boost performance of a particular component while also keeping temperature and/or power below a threshold or budget.
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公开(公告)号：US11703930B2
公开(公告)日：2023-07-18
申请号：US17381664
申请日：2021-07-21
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Indrani Paul , Sriram Sambamurthy , Larry David Hewitt , Kevin M. Lepak , Samuel D. Naffziger , Adam Neil Calder Clark , Aaron Joseph Grenat , Steven Frederick Liepe , Sandhya Shyamasundar , Wonje Choi , Dana Glenn Lewis , Leonardo de Paula Rosa Piga
IPC: G06F1/00 , G06F1/3225 , G06F1/3234 , G06F1/3203 , G06F1/26
CPC classification number: G06F1/3225 , G06F1/3275 , G06F1/26 , G06F1/3203
Abstract: Platform power management includes boosting performance in a platform power boost mode or restricting performance to keep a power or temperature under a desired threshold in a platform power cap mode. Platform power management exploits the mutually exclusive nature of activities and the associated headroom created in a temperature and/or power budget of a server platform to boost performance of a particular component while also keeping temperature and/or power below a threshold or budget.
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Patent Agency Ranking
公开(公告)号：US11693465B2
公开(公告)日：2023-07-04
申请号：US17150600
申请日：2021-01-15
Applicant: ADVANCED MICRO DEVICES INC. , ATI TECHNOLOGIES ULC
Inventor： Yanfeng Wang , Michael J. Tresidder , Kevin M. Lepak , Larry David Hewitt , Noah Beck
IPC: G06F1/32
CPC classification number: G06F1/32
Abstract: A method and apparatus for scrambling and descrambling data in a computer system includes transmitting non-scrambled data from a first high speed inter chip (IP) link circuit located on a first chip to a first serializer/deserializer (SERDES) physical (PHY) circuit located on the first chip, the first high speed link IP indicating the data is not scrambled. The received non-scrambled data is scrambled by the first SERDES PHY circuit and transmitted to a second chip. The received scrambled data is descrambled by a second SERDES PHY circuit located on the second chip. The non-scrambled data is transmitted by the second SERDES PHY circuit to a second high speed link IP circuit located on the second chip to a third circuit for further processing or transmission.
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公开(公告)号：US20210132675A1
公开(公告)日：2021-05-06
申请号：US17150600
申请日：2021-01-15
Applicant: ADVANCED MICRO DEVICES INC. , ATI TECHNOLOGIES ULC
Inventor： Yanfeng Wang , Michael J. Tresidder , Kevin M. Lepak , Larry David Hewitt , Noah Beck
IPC: G06F1/32
Abstract: A method and apparatus for scrambling and descrambling data in a computer system includes transmitting non-scrambled data from a first high speed inter chip (IP) link circuit located on a first chip to a first serializer/deserializer (SERDES) physical (PHY) circuit located on the first chip, the first high speed link IP indicating the data is not scrambled. The received non-scrambled data is scrambled by the first SERDES PHY circuit and transmitted to a second chip. The received scrambled data is descrambled by a second SERDES PHY circuit located on the second chip. The non-scrambled data is transmitted by the second SERDES PHY circuit to a second high speed link IP circuit located on the second chip to a third circuit for further processing or transmission.
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公开(公告)号：US10895901B1
公开(公告)日：2021-01-19
申请号：US16586817
申请日：2019-09-27
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Yanfeng Wang , Michael J. Tresidder , Kevin M. Lepak , Larry David Hewitt , Noah Beck
IPC: G06F1/32
Abstract: A method and apparatus for scrambling and descrambling data in a computer system includes transmitting non-scrambled data from a first high speed inter chip (IP) link circuit located on a first chip to a first serializer/deserializer (SERDES) physical (PHY) circuit located on the first chip, the first high speed link IP indicating the data is not scrambled. The received non-scrambled data is scrambled by the first SERDES PHY circuit and transmitted to a second chip. The received scrambled data is descrambled by a second SERDES PHY circuit located on the second chip. The non-scrambled data is transmitted by the second SERDES PHY circuit to a second high speed link IP circuit located on the second chip to a third circuit for further processing or transmission.
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公开(公告)号：US20240085964A1
公开(公告)日：2024-03-14
申请号：US18515131
申请日：2023-11-20
Applicant: Advanced Micro Devices, Inc.
Inventor： Sriram Sambamurthy , Sriram Sundaram , Indrani Paul , Larry David Hewitt , Anil Harwani , Aaron Joseph Grenat , Dana Glenn Lewis , Leonardo Piga , Wonje Choi , Karthik Rao
Abstract: A system and method for updating power supply voltages due to variations from aging are described. A functional unit includes a power supply monitor capable of measuring power supply variations in a region of the functional unit. An age counter measures an age of the functional unit. A control unit notifies the power supply monitor to measure an operating voltage reference. When the control unit receives a measured operating voltage reference, the control unit determines an updated age of the region different from the current age based on the measured operating voltage reference. The control unit updates the age counter with the corresponding age, which is younger than the previous age in some cases due to the region not experiencing predicted stress and aging. The control unit is capable of determining a voltage adjustment for the operating voltage reference based on an age indicated by the age counter.
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公开(公告)号：US20220100249A1
公开(公告)日：2022-03-31
申请号：US17127681
申请日：2020-12-18
Applicant: Advanced Micro Devices, Inc.
Inventor： Sriram Sambamurthy , Sriram Sundaram , Indrani Paul , Larry David Hewitt , Anil Harwani , Aaron Joseph Grenat , Dana Glenn Lewis , Leonardo Piga , Wonje Choi , Karthik Rao
Abstract: A system and method for updating power supply voltages due to variations from aging are described. A functional unit includes a power supply monitor capable of measuring power supply variations in a region of the functional unit. An age counter measures an age of the functional unit. A control unit notifies the power supply monitor to measure an operating voltage reference. When the control unit receives a measured operating voltage reference, the control unit determines an updated age of the region different from the current age based on the measured operating voltage reference. The control unit updates the age counter with the corresponding age, which is younger than the previous age in some cases due to the region not experiencing predicted stress and aging. The control unit is capable of determining a voltage adjustment for the operating voltage reference based on an age indicated by the age counter.
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