Patent application number | Description | Published |
20100060306 | FREQUENCY SPECIFIC CLOSED LOOP FEEDBACK CONTROL OF INTEGRATED CIRCUITS - Systems and methods for frequency specific closed loop feedback control of integrated circuits. In one embodiment, a plurality of controllable inputs to an integrated circuit is adjusted to achieve a frequency specific predetermined value of a dynamic operating indicator of the integrated circuit at the desired specific operating frequency. The predetermined value is stored in a data structure within a computer usable media. The data structure comprises a plurality of frequency specific predetermined values for a variety of operating frequencies. An operating condition of an integrated circuit is controlled via closed loop feedback based on dynamic operating indicators of the measured behavior of the integrated circuit. | 03-11-2010 |
20100077233 | SYSTEMS AND METHODS FOR CONTROL OF INTEGRATED CIRCUITS COMPRISING BODY BIASING SYSTEMS - Systems and methods for control of integrated circuits comprising body-biasing systems. In accordance with a first embodiment of the present invention, a desirable power condition of a computer system comprising a microprocessor is determined. Body biasing voltage information corresponding to the power condition is accessed. A voltage supply coupled to a body terminal of the microprocessor is commanded to generate a voltage corresponding to the body biasing voltage information corresponding to the power condition. | 03-25-2010 |
20100097092 | CLOSED LOOP FEEDBACK CONTROL OF INTEGRATED CIRCUITS - Systems and methods for closed loop feedback control of integrated circuits. In one embodiment, a plurality of controllable inputs to an integrated circuit is adjusted to achieve a predetermined value of a dynamic operating indicator of the integrated circuit. An operating condition of an integrated circuit is controlled via closed loop feedback based on dynamic operating indicators of the integrated circuit's behavior. | 04-22-2010 |
20100321098 | SYSTEMS AND METHODS FOR INTEGRATED CIRCUITS COMPRISING MULTIPLE BODY BIASING DOMAINS - Systems and methods for integrated circuits comprising multiple body biasing domains. In accordance with a first embodiment of the present invention, a semiconductor structure comprises a substrate of first type material. A first closed structure comprising walls of second type material extends from a surface of the substrate to a first depth. A planar deep well of said second type material underlying and coupled to the closed structure extends from the first depth to a second depth. The closed structure and the planar deep well of said second type material form an electrically isolated region of the first type material. A second-type semiconductor device is disposed to receive a first body biasing voltage from the electrically isolated region of the first type material. A well of the second-type material within the electrically isolated region of the first type material is formed and a first-type semiconductor device is disposed to receive a second body biasing voltage from the well of second-type material. | 12-23-2010 |
20110086478 | SYSTEMS AND METHODS FOR INTEGRATED CIRCUITS COMPRISING MULTIPLE BODY BIASING DOMAINS - Systems and methods for integrated circuits comprising multiple body biasing domains. In accordance with a first embodiment, a semiconductor structure comprises a substrate of first type material. A first closed structure comprising walls of second type material extends from a surface of the substrate to a first depth. A planar deep well of said second type material underlying and coupled to the closed structure extends from the first depth to a second depth. The closed structure and the planar deep well of said second type material form an electrically isolated region of the first type material. A second-type semiconductor device is disposed to receive a first body biasing voltage from the electrically isolated region of the first type material. A well of the second-type material within the electrically isolated region of the first type material is formed and a first-type semiconductor device is disposed to receive a second body biasing voltage from the well of second-type material. | 04-14-2011 |
20110296208 | DYNAMIC CHIP CONTROL - Methods and systems for operating a semiconductor device (e.g., a microprocessor) are described. The microprocessor is initially operated at a voltage and frequency that would be within operating limits at any device temperature. Using models that relate device temperature, operating limits and power consumption with voltage and frequency, the amount of supply voltage and a new operating frequency can be selected. The models are periodically consulted thereafter to continue adjusting the supply voltage and operating frequency, so that the microprocessor is caused to operate at very close to its capacity, in particular in those instances when, for example, processor-intensive instructions are being executed. | 12-01-2011 |
20120001651 | FREQUENCY SPECIFIC CLOSED LOOP FEEDBACK CONTROL OF INTEGRATED CIRCUITS - Systems and methods for frequency specific closed loop feedback control of integrated circuits. In one embodiment, a plurality of controllable inputs to an integrated circuit is adjusted to achieve a frequency specific predetermined value of a dynamic operating indicator of the integrated circuit at the desired specific operating frequency. The predetermined value is stored in a data structure within a computer usable media. The data structure comprises a plurality of frequency specific predetermined values for a variety of operating frequencies. | 01-05-2012 |
20120166849 | SYSTEMS AND METHODS FOR CONTROL OF INTEGRATED CIRCUITS COMPRISING BODY BIASING SYSTEMS - Systems and methods for control of integrated circuits comprising body-biasing systems. In accordance with a first embodiment of the present invention, a desirable power condition of a computer system comprising a microprocessor is determined. Body biasing voltage information corresponding to the power condition is accessed. A voltage supply coupled to a body terminal of the microprocessor is commanded to generate a voltage corresponding to the body biasing voltage information corresponding to the power condition. | 06-28-2012 |
20120319721 | CLOSED LOOP FEEDBACK CONTROL OF INTEGRATED CIRCUITS - Systems and methods for closed loop feedback control of integrated circuits. In one embodiment, a plurality of controllable inputs to an integrated circuit is adjusted to achieve a predetermined value of a dynamic operating indicator of the integrated circuit. An operating condition of an integrated circuit is controlled via closed loop feedback based on dynamic operating indicators of the integrated circuit's behavior. | 12-20-2012 |
20140084968 | FREQUENCY SPECIFIC CLOSED LOOP FEEDBACK CONTROL OF INTEGRATED CIRCUITS - Systems and methods for frequency specific closed loop feedback control of integrated circuits. In one embodiment, a plurality of controllable inputs to an integrated circuit is adjusted to achieve a frequency specific predetermined value of a dynamic operating indicator of the integrated circuit at the desired specific operating frequency. The predetermined value is stored in a data structure within a computer usable media. The data structure comprises a plurality of frequency specific predetermined values for a variety of operating frequencies. An operating condition of an integrated circuit is controlled via closed loop feedback based on dynamic operating indicators of the measured behavior of the integrated circuit. | 03-27-2014 |