Patents by Inventor Horst Diewald
Horst Diewald has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20160018449Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant ON-time.Type: ApplicationFiled: September 28, 2015Publication date: January 21, 2016Inventors: Horst Diewald, Johann Zipperer, Peter Weber
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Patent number: 9231476Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant width ON-time.Type: GrantFiled: May 1, 2013Date of Patent: January 5, 2016Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Horst Diewald, Johann Zipperer, Peter Weber, Anton Brauchle
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Patent number: 9194896Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant width ON-time.Type: GrantFiled: April 5, 2013Date of Patent: November 24, 2015Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Horst Diewald, Johann Zipperer, Peter Weber, Anton Brauchle
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Patent number: 9146263Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant ON-time.Type: GrantFiled: March 7, 2013Date of Patent: September 29, 2015Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Horst Diewald, Johann Zipperer, Peter Weber, Anton Brauchle
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Patent number: 9092206Abstract: A power mode control system for microprocessors offers an unlimited variety of hardware-supported power modes that may satisfy any operating scenario. The microprocessor unit comprises a register that contains particular bit fields for defining selectable power modes. The particular bit fields in the register define pointers to a power mode defining register. Each pointer selects a corresponding bit field in the power mode defining register. The bits in the bit fields of the power mode defining register either directly control a power mode of at least one functional or peripheral blocks of the unit; or they are pointers to a further power mode defining register and the bits in the bit fields of the further power mode defining register directly control a power mode of at least one functional or peripheral blocks of the unit.Type: GrantFiled: May 3, 2010Date of Patent: July 28, 2015Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Volker Rzehak, Horst Diewald
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Patent number: 9047140Abstract: An independently timed multiplier unit includes a multiplier and a clock generator. The multiplier has a first set of semiconductor circuits in a critical path. The clock generator has a second set of semiconductor circuits configured to control a clock period of said clock generator selected to set a clock period longer than the propagation delay through the critical path of the multiplier. The clock generator may include a delay circuit having a delay to set the clock period longer than the propagation delay through the critical path of said multiplier. The clock generator uses circuit with identical logical design including the same standard cells, the same logic design or the same floor plan. Close matching of these circuit causes the multiplier and the clock generator to experience the same PVT speed variations.Type: GrantFiled: July 27, 2012Date of Patent: June 2, 2015Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Christian Wiencke, Horst Diewald
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Patent number: 9013203Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant width ON-time.Type: GrantFiled: April 5, 2013Date of Patent: April 21, 2015Assignee: Texas Instruments IncorporatedInventors: Horst Diewald, Johann Zipperer, Peter Weber, Anton Brauchle
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Publication number: 20150074636Abstract: A program optimizer includes an energy tracking system, an energy monitoring system, and a code generation control system. The energy tracking system measures a pulse signal of a DC-DC converter that provides energy to a processor. The energy monitoring system determines, based on values received from the energy tracking system, attributes of operation of the processor. The code generation control system determines whether the values indicate that the execution of a first version of a program uses an amount of energy that is outside a predefined energy range, and to: 1) identify a parameter of an instruction generator that if changed will cause a second version of the program, when to use an amount of energy that is within the predefined energy range; 2) change a value of the identified first parameter; and 3) produce a second version of the program based on the changed value of the first parameter.Type: ApplicationFiled: September 6, 2013Publication date: March 12, 2015Inventors: Horst Diewald, Johann Zipperer, Peter Weber, Anton Brauchle
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Publication number: 20150069857Abstract: A system and method for monitoring energy use in an electronic device. In one embodiment, an energy monitoring system includes a processor and an energy monitor module. The energy monitor module includes instructions that when executed cause the processor to receive values of measured parameters of a pulse signal that controls the switching of energy to an energy storage device in a switch mode power supply that provides power to an electronic device. The instructions also cause the processor to determine, based on the values of measured parameters, attributes of operation of the electronic device powered by the energy source during an interval corresponding to the measured parameters. The instructions further cause the processor to generate, based on the attributes of operation, a control signal that causes the electronic device to change the loading of the power supply by the electronic device.Type: ApplicationFiled: September 6, 2013Publication date: March 12, 2015Inventors: Horst Diewald, Johann Zipperer, Peter Weber, Anton Brauchle
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Publication number: 20150015233Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant width ON-time.Type: ApplicationFiled: July 12, 2013Publication date: January 15, 2015Inventors: Horst Diewald, Johann Zipperer, Peter Weber, Anton Brauchle
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Publication number: 20150019604Abstract: A circuit and method for accelerating function evaluation. In one embodiment, a processor includes a function accelerator unit configured to evaluate a mathematical function. The function accelerator unit includes a coefficient generator and a polynomial evaluator. The coefficient generator is configured to generate coefficients for a polynomial evaluated to produce a solution to the function. The coefficient generator varies values of the coefficients based on an input value at which the function is to be evaluated. The polynomial evaluator configured to apply the coefficients provided by the coefficient generator to evaluate the polynomial at the input value.Type: ApplicationFiled: July 10, 2013Publication date: January 15, 2015Inventors: Horst Diewald, Johann Zipperer
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Publication number: 20140372729Abstract: A processor includes a processor core. The processor core includes a first execution unit and a second execution unit. The first execution unit is configured to 1) execute a complex instruction that requires multiple instruction cycles to execute; 2) generate a wait signal that when asserted suspends execution of instructions by the second execution unit for at least a portion of the execution of the complex instruction; and 3) maintain information defining parameters of the wait signal generation across interruption of the complex instruction by execution of a different instruction in the first execution unit.Type: ApplicationFiled: June 14, 2013Publication date: December 18, 2014Applicant: TEXAS INSTRUMENTS DEUTSCHLAND GMBHInventors: Horst Diewald, Johann Zipperer
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Publication number: 20140372733Abstract: A processor includes an instruction storage memory, a processor core, and an instruction merge unit. The processor core includes a plurality of execution units coupled to the instruction storage memory. A first of the execution units is configured to execute instructions provided from the instruction storage memory via a first instruction path, and to execute instructions provided by a second of the execution units via a second instruction path. The second of the execution units is configured to execute instructions provided from the instruction storage memory, and to provide instructions for execution to the first of the execution units via the second instruction path. The instruction merge unit is configured to merge the instructions provided via the first and second instruction paths into a stream of instructions to be executed by the first execution unit.Type: ApplicationFiled: June 14, 2013Publication date: December 18, 2014Inventors: Horst Diewald, Johann Zipperer
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Publication number: 20140327467Abstract: A system for tracking energy use in a electronic circuit. In one embodiment, an energy tracking system includes pulse timing logic and reporting logic. The pulse timing logic is configured to receive a pulse signal from a DC-DC converter, and measure a duration of a pulse of the pulse signal. The pulse signal controls the switching of energy to the storage device in the DC-DC converter. The reporting logic is configured to report the measured duration of the pulse to an energy monitoring system.Type: ApplicationFiled: September 6, 2013Publication date: November 6, 2014Inventors: Horst Diewald, Johann Zipperer, Peter Weber, Anton Brauchle
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Publication number: 20140300343Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant width ON-time.Type: ApplicationFiled: April 5, 2013Publication date: October 9, 2014Applicant: Texas Instruments IncorporatedInventors: Horst Diewald, Johann Zipperer, Peter Weber, Anton Brauchle
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Publication number: 20140300342Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant width ON-time.Type: ApplicationFiled: April 5, 2013Publication date: October 9, 2014Applicant: Texas Instruments IncorporatedInventors: Horst Diewald, Johann Zipperer, Peter Weber, Anton Brauchle
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Publication number: 20140301112Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant width ON-time.Type: ApplicationFiled: April 5, 2013Publication date: October 9, 2014Applicant: Texas Instruments IncorporatedInventors: Horst Diewald, Johann Zipperer, Peter Weber, Anton Brauchle
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Publication number: 20140253096Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant ON-time.Type: ApplicationFiled: March 7, 2013Publication date: September 11, 2014Applicant: TEXAS INSTRUMENTS INCORPORATEDInventors: Horst Diewald, Johann Zipperer, Peter Weber, Anton Brauchle
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Patent number: 8782293Abstract: A processor and execution units providing intra-processor operation control. In one embodiment, a processor includes a processor core and a peripheral device. The processor core includes a first execution unit and a second execution unit. The second execution unit is coupled to the first execution unit and the peripheral device. The second execution unit is configured to execute a complex instruction, and includes a status register and execution control logic. The status register includes an execution control information field configured to store execution control information. The execution control information specifies operational parameters of the peripheral device. The execution control logic is configured to apply the execution control information to generate execution control signals, and to control operation of the peripheral device via the execution control signals.Type: GrantFiled: June 14, 2013Date of Patent: July 15, 2014Assignee: Texas Instruments IncorporatedInventors: Horst Diewald, Johann Zipperer
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Patent number: 8782294Abstract: A processor and execution units providing intra-processor resource control. A processor includes a processor core and a peripheral. The processor core includes a first execution unit, and a second execution unit coupled to the first execution unit. The peripheral is coupled to the second execution unit. The second execution unit is configured to execute a complex instruction, and includes a status register and resource control logic. The status register includes a resource control field configured to store resource control information. The resource control information specifies whether the second execution unit requests access to the peripheral during execution of an instruction stream comprising a complex instruction. The resource control logic is configured to apply the resource control information to request access to the peripheral during execution of the instruction stream comprising the complex instruction.Type: GrantFiled: June 14, 2013Date of Patent: July 15, 2014Assignee: Texas Instruments IncorporatedInventors: Horst Diewald, Johann Zipperer