Abstract: A method and image processing device are provided, including a deblocking filter. The deblocking filter modifies values of at most MA samples of the first image block as first filter output values, the at most MA samples being obtained from a column of the first image block that is perpendicular to and adjacent to the horizontal block edge; and modifies values of at most MB samples of the second image block as second filter output values, the at most MB samples being obtained from a column of the second image block that is perpendicular to and adjacent to the horizontal block edge. At most a number MA of sample values of the first image block adjacent to the block edge are modified and at most a number MB of sample values of the second image block adjacent to the block edge are modified, wherein MA<MB.

Abstract: An electronic device is disclosed. The electronic device comprises a first clock configured to operate at a frequency. First circuitry of the electronic device is configured to synchronize with the first clock. Second circuitry is configured to determine a second clock based on the first clock. The second clock is configured to operate at the frequency of the first clock, and is further configured to operate with a phase shift with respect to the first clock. Third circuitry is configured to synchronize with the second clock.

Abstract: The disclosure describes a novel method and apparatus for improving the operation of a TAP architecture in a device through the use of Command signal inputs to the TAP architecture. In response to a Command signal input, the TAP architecture can perform streamlined and uninterrupted Update, Capture and Shift operation cycles to a target circuit in the device or streamlined and uninterrupted capture and shift operation cycles to a target circuit in the device. The Command signals can be input to the TAP architecture via the devices dedicated TMS or TDI inputs or via a separate CMD input to the device.

Abstract: A vertical field effect transistor (VFET) cell implementing a VFET circuit over a plurality of gate grids includes: a 1st circuit including at least one VFET and provided over at least one gate grid; and a 2nd circuit including at least one VFET and provided over at least one gate grid formed on a left or right side of the 1st circuit, wherein a gate of the VFET of the 1st circuit is configured to share a gate signal or a source/drain signal of the VFET of the 2nd circuit, and the 1st circuit is an (X?1)-contacted poly pitch (CPP) circuit, which is (X?1) CPP wide, converted from an X-CPP circuit which is X CPP wide and performs a same logic function as the (X?1)-CPP circuit, X being an integer greater than 1.

Abstract: Representative apparatus, method, and system embodiments are disclosed for configurable computing. A representative system includes an asynchronous packet network; a plurality of configurable circuits arranged in an array, each configurable circuit coupled to the asynchronous packet network and adapted to perform a plurality of computations; and a dispatch interface circuit adapted to partition the plurality of configurable circuits into one or more separate partitions of configurable circuits and to load one or more computation kernels into each partition of configurable circuits. The dispatch interface circuit may load balance across the partitions of configurable circuits by starting threads for execution in the partition having the highest number of available thread identifiers. The dispatch interface may also assert a partition enable signal to merge the one or more separate partitions and assert a stop signal to all configurable circuits of the one or more separate partitions of configurable circuits.

Abstract: A clocked storage element comprises a first latch having an input data node, a clock input node and a first latch output data node, and a second latch having an input connected to the first latch output data node, a clock input node and a second latch output data node. The first and second latches can have a clocked pull-up current path consisting of two p-channel transistors between their respective output data nodes and the VDD supply line, and a clocked pull-down current path consisting of two n-channel transistors between their respective output data nodes and the VSS supply line.

Abstract: A low power sequential circuit (e.g., latch) uses a non-linear polar capacitor to retain charge with fewer transistors than traditional CMOS sequential circuits. In one example, a sequential circuit includes pass-gates and inverters, but without a feedback mechanism or memory element. In another example, a sequential uses load capacitors (e.g., capacitors coupled to a storage node and a reference supply). The load capacitors are implemented using ferroelectric material, paraelectric material, or linear dielectric. In one example, a sequential uses minority, majority, or threshold gates with ferroelectric or paraelectric capacitors. In one example, a sequential circuit uses minority, majority, or threshold gates configured as NAND gates.

Abstract: A system and method for serializing output includes shift registers that sample a deserialized input signal at a relatively slow clock speed. Data latency between the input and output signals is controllable to a higher granularity than the input signal with bit positions corresponding to the high-speed input signal. A predictive learning algorithm receives data latency values from the input signal and corresponding data latency values from the output signal to correct and control output latency, potentially within one high speed clock cycle.

Abstract: An integrated circuits with sequential logic circuitry is provided. The sequential logic circuitry may including latching circuits that receive clock signals from on-chip or off-chip clock sources. The clock signals may exhibit clock skew that is native to the integrated circuit. The natively existing clock skew can be leverage to perform time borrowing to help optimize circuit performance. The desired clock skew can be achieved by intelligent placement of the clock sources and deliberate routing of the clock signals from the clock sources to respective types of clock distribution networks on the integrated circuit.

Abstract: A circuit for monitoring a circuit payload, includes a plurality of sensors distributed in the circuit, next to the predefined circuit payload; one or more memory units associated with the one or more sensors configured to store sensors' measures made by the one or more associated sensors, every p clock cycles; wherein the circuit is configured to read the sensors' measures stored in at least some of the memory units. Embodiments comprise the use of digital sensors, or analogical sensors coupled with digital converters; the use of FIFO type memory units, adjustments of the depths of the memory units; the use of Finite State Machines configured to cause the circuit to receive sensors' measures; the use of data obfuscation and/or reduction modules; the use of a signature circuit, the use of circuits configured to determine one or more attacks from the sensors' measures.

Abstract: A glitch detector includes a metastability detector circuit, a reference storage circuit, and a pattern comparison circuit. The metastability detector circuit is configured to generate state signals at each cycle of the clock signal. The reference storage circuit is configured to store a logic state of each state signal based on a delayed version of the clock signal, and generate reference signals. A logic state of each reference signal is equal to a logic state of a corresponding state signal generated during a previous cycle of the clock signal. The pattern comparison circuit is configured to receive the state signals generated during a current cycle of the clock signal, the reference signals, and first and second values, and generate clock and voltage glitch signals based on first and second patterns that are associated with the state signals generated during the current cycle and the reference signals, respectively.

Abstract: A table-based state machine is improved by reducing critical dependence path. In one aspect, all current states for a given input are read from a state table circuit, and the next state and output are then selected therefrom by an output multiplexer based on the current state, removing dependence on the current state from the table read, and allowing the read(s) to be pipelined. In a further aspect, multiple input units are configured to operate on multiple inputs in parallel, with each input unit propagating its state table circuit for its current input to the next downstream input unit. Each downstream input unit is configured to use the propagated state table circuit to provide the state table circuit reads to the proper output multiplexer input. The number of possible output states for a given input may be dynamically reduced, reducing the size of the output multiplexer selecting the next state.

Abstract: A retention circuit provided in a logic circuit enables power gating. The retention circuit includes a first terminal, a node, a capacitor, and first to third transistors. The first transistor controls electrical connection between the first terminal and an input terminal of the logic circuit. The second transistor controls electrical connection between an output terminal of the logic circuit and the node. The third transistor controls electrical connection between the node and the input terminal of the logic circuit. A gate of the first transistor is electrically connected to a gate of the second transistor. In a data retention period, the node becomes electrically floating. The voltage of the node is held by the capacitor.

Abstract: A chip package comprises an interposer; an FPGA IC chip over the interposer, wherein the FPGA IC chip comprises a programmable logic block configured to perform a logic operation on its inputs, wherein the programmable logic block comprises a look-up table configured to be provided with multiple resulting values of the logic operation on multiple combinations of the inputs of the programmable logic block respectively, wherein the programmable logic block is configured to select, in accordance with one of the combinations of its inputs, one from the resulting values into its output, and multiple non-volatile memory cells configured to save the resulting values respectively; multiple first metal bumps between the interposer and the FPGA IC chip; and an underfill between the interposer and the FPGA IC chip, wherein the underfill encloses the first metal bumps.

Abstract: The present disclosure pertains to improving resilience to single event upsets (“SEUs”) in a software-defined network (“SDN”). In one embodiment, a system may include a communications interface to receive and transmit a data packet. A primary data flow repository may store a plurality of communication flows to be used to route the data packet. A secondary data flow repository may store a subset of communication flows to be used to route a data packet. A system may search the plurality of communication flows in the primary data flow repository based on a criteria associated with the data packet. If no communication flow satisfies the criteria, a secondary data flow repository may be searched. The data packet may be routed according to a communication flow in the secondary data flow repository. The communication flow from the secondary data flow repository may be duplicated in the primary data flow repository.

Abstract: Power dissipation of sequential static latch, implemented in CMOS, may be reduced by removing clocked elements from the circuit. One way to do this may be to replace a clocked digital feedback path with an analog programmable feedback path. An analog programmable feedback path, such as disclosed, may, for example, provide a constant, non-clocked bias by providing constant bias voltages to transistors in the feedback path such that they function as analog devices rather than digital switches. This bias may be adjusted, e.g., to reflect the circuit's operating environment.

Abstract: The disclosed embodiments relate to a system that implements a photonic neuron. This photonic neuron includes: an excitatory-input photo detector that converts an optical excitatory input signal into a corresponding electrical excitatory input signal; and an inhibitory-input photo detector that converts an optical inhibitory input signal into a corresponding electrical inhibitory input signal. It also includes an electrical neuron that receives the electrical excitatory and inhibitory input signals, and generates an electrical output signal, which includes periodic voltage spikes that are triggered by integration of the electrical excitatory and inhibitory input signals. Finally, the photonic neuron includes a light-emitting output device, which converts the electrical output signal into a corresponding optical output signal.

Abstract: A sequential circuit includes a first gate circuit, a second gate circuit and an output circuit. The first circuit generates a first signal based on an input signal, an input clock signal and a second signal. The second circuit generates an internal clock signal by performing a NOR operation on the first signal and an inversion clock signal which is inverted from the input clock signal, and generates the second signal based on the internal clock signal and the input signal. The output circuit generates an output signal based on the second signal. Operation speed of the sequential circuit and the integrated circuit including the same may be increased by increasing the negative setup time reflecting a transition of the input signal after a transition of the input clock signal, through mutual controls between the first circuit and the second circuit.

Abstract: The disclosed technology includes, among other innovations, a framework for resource efficient compilation of higher-level programs into lower-level reversible circuits. In particular embodiments, the disclosed technology reduces the memory footprint of a reversible network implemented in a quantum computer and generated from a higher-level program. Such a reduced-memory footprint is desirable in that it addresses the limited availability of qubits available in many target quantum computer architectures.

Abstract: A chip package comprises an interposer; an FPGA IC chip over the interposer, wherein the FPGA IC chip comprises a programmable logic block configured to perform a logic operation on its inputs, wherein the programmable logic block comprises a look-up table configured to be provided with multiple resulting values of the logic operation on multiple combinations of the inputs of the programmable logic block respectively, wherein the programmable logic block is configured to select, in accordance with one of the combinations of its inputs, one from the resulting values into its output, and multiple non-volatile memory cells configured to save the resulting values respectively; multiple first metal bumps between the interposer and the FPGA IC chip; and an underfill between the interposer and the FPGA IC chip, wherein the underfill encloses the first metal bumps.

Abstract: Some embodiments include apparatus and methods using an input stage and an output stage of a circuit. The input stage operates to receive an input signal and a clock signal and to provide an internal signal at an internal node based at least in part on the input signal. The input signal has levels in a first voltage range. The internal signal has levels in a second voltage range greater than the first voltage range. The output stage operates to receive the internal signal, the clock signal, and an additional signal generated based on the input signal. The output stage provides an output signal based at least in part on the input signal and the additional signal. The output signal has a third voltage range greater than the first voltage range.

Abstract: An integrated circuit comprising a plurality of one-hot-bit multiplexers interconnected to form a switch interconnect network (e.g., hierarchical and/or mesh type networks), wherein each of the plurality of one-hot-bit multiplexers includes an output, inputs, and input selects, wherein each one-hot-bit multiplexer of the plurality of one-hot-bit multiplexers are capable of receiving: (i) an input select signal to select one of the plurality of inputs, (ii) an operational input signal at a selected input during a normal operation of the switch interconnect network, and (iii) an initialization input signal at the selected input during an initialization operation.

Abstract: Methods for serializing data output including receiving a plurality of data values, sequentially providing data values representative of data values of a first subset of data values of the plurality of data values to a first signal line while sequentially providing data values representative of data values of a second subset of data values of the plurality of data values to a second signal line, and providing data values representative of the sequentially-provided data values from the first signal line and providing data values representative of the sequentially-provided data values from the second signal line in an alternating manner to a third signal line, as well as apparatus having a configuration to support such methods.

Abstract: An apparatus and method are described to determine line functionality between two electrical circuits to enable the line to run at a maximum frequency without deleterious conditions occurring from cross-talk effects.

Abstract: Work can be migrated between processor cores. For example, a thread causing a heavy load on a first core can be detected. A power control unit can determine to migrate the thread from the first less-efficient core to the second more-efficient core. The power control unit can request that the first core and the second core transition to a low-power state (e.g., a sleep state, a C6 power state, etc.). The first core can transfer its software context to a first core software context storage, halt and quiesce. The second core can halt and quiesce. The software context from the first core software context storage can be transferred to a second core software context storage of the second core. A processing core identifier of the first core can be assigned to the second core. The power control unit can then request the second core to transition to an active state (such as a C0 state).

Abstract: A multi-modality medical system having a computing system communicatively coupled to a medical instrument is provided. An acquisition control activity module is configured to control acquisition of medical data from a patient with the medical instrument and a business logic state machine having a first data acquisition state and a first data review state and being operable to utilize the acquisition control activity module to control acquisition of medical data from the patient with the medical instrument while in the first data acquisition state, and being configured to convert the medical data into images representative of portions of the patient while in the first data acquisition state. The computing system includes also includes a user interface state machine having a second data acquisition state and a second data review state and being configured to present the images within a user interface while in the second data review state.

Abstract: Described is an apparatus which comprises: a state detector which is operable to detect logic states of zero and one in response to a clock edge; and an error detector coupled to the state detector, wherein the error detector is to detect an error in the detected logic states.

Abstract: According to one embodiment, a semiconductor integrated circuit comprises: a tested block including a test control circuit; and a control circuit configured to output a first signal. The test control circuit performs a test of at least a first test pattern of the test patterns for the scan chain in accordance with the first signal during a first non-access state period of the tested block, and performs a test of at least a second test pattern following the first test pattern of the test patterns for the scan chain in accordance with the first signal during a second non-access state period of the tested block, and the test of the first test pattern and the test of the second test pattern are performed discontinuously.

Abstract: Digital systems formed on integrated circuits may include sequential logic circuitry. The sequential logic circuitry may form at least part of a finite state machine that records different logical states. The sequential logic circuitry may include a first latching circuit and a second latching circuit that each latch bits onto their respective outputs when clocked at different levels. The first latching circuit may output a first bit. Combinational logic circuitry may be distributed on both sides of the first latching circuit such that a combinational logic circuit interposed between the first and second latching circuits generates a second bit based on at least the first bit. The first and second bits may record one of two possible finite logical states of the sequential logic circuitry. By distributing combinational logic circuitry on two sides of a given latching circuit, dynamic power consumption by the sequential logic circuitry may be optimized.

Abstract: An object is to provide a semiconductor device which can suppress characteristic deterioration in each transistor without destabilizing operation. In a non-selection period, a transistor is turned on at regular intervals, so that a power supply potential is supplied to an output terminal of a shift register circuit. A power supply potential is supplied to the output terminal of the shift register circuit through the transistor. Since the transistor is not always on in a non-selection period, a shift of the threshold voltage of the transistor is suppressed. In addition, a power supply potential is supplied to the output terminal of the shift register circuit through the transistor at regular intervals. Therefore, the shift register circuit can suppress noise which is generated in the output terminal.

Abstract: An integrated circuit includes a security module with multiple stages arranged in a pipeline, with each stage executing a different operation for accessing stored lifecycle (LC) information. For each portion of LC being accessed, each stage performs N iterations of its corresponding operation, whereby N is an integer greater than two, and crosschecks the results of successive iterations to ensure that the results of the operation are consistent. In addition, the stages of the security module are overlapping, such that different stages can perform different iterations concurrently. These concurrent operations at different stages are organized such that they may also be crosschecked and thereby confirm “offset” results between the stages.

Abstract: In order to generate a false failure in a logic circuit without adding a new circuit to the logic circuit, a semiconductor device includes a plurality of test points includes a test point flip-flop to fix a target node within the logic circuit to a predetermined logic level when the flip-flop holds a predetermined value. A scan chain is configured by sequentially coupling a plurality of test point slip-flops. A failure injection circuit injects a failure into the target node during the normal operation of the logic circuit, by generating failure data and by setting the generated failure data to the scan chain through a scan-in node of the scan chain.

Abstract: A system can include a finite state machine generator implemented in programmable circuitry of an integrated circuit. The finite state machine generator is parameterizable to implement different finite state machines at runtime of the integrated circuit. The system can include a processor configured to execute program code. The processor is configured to provide first parameterization data to the finite state machine generator at runtime of the integrated circuit. The first parameterization data specifies a first finite state machine and the finite state machine generator implements the first finite state machine in response to receiving the first parameterization data from the processor.

Abstract: A triangular wave generator includes a wave generator configured to generate a triangular wave according to a clock signal and a control signal. The triangular wave generator further includes a wave controller configured to adjust a value of the control signal in a correction mode. The control signal includes a first bias control signal, a second bias control signal, and a capacitance control signal.

Abstract: System and method for validating a program under a specified model of computation. The model of computation may be related to the synchronous statechart model of computation. A program may be received that specifies a plurality of operations using a variable within a logical tick such that the variable has multiple values within the logical tick. The program may be statically analyzed according to a specified model of computation that specifies program execution based on logical ticks, which may include determining that the program has deterministic semantics that specify deterministic results for each logical tick during execution of the program, including specifying deterministic results of the plurality of operations performed within the logical tick. The program may be validated in accordance with the specified model of computation in response to the determining.

Abstract: Embodiments of the present disclosure provide a clock signal transmission circuit, a driving method thereof, a gate driving circuit, and a display device. The clock signal transmission circuit includes an input circuit, a pull-up circuit, a reset circuit, a pull-down control circuit, a pull-down circuit, and a pull-up holding circuit. According to an embodiment of the present disclosure, the clock signal source can be disconnected from each shift register unit in the gate driving circuit before a screen is displayed, preventing malfunctions of the gate driving circuit caused by an undesired high voltage on the clock signal line.

Abstract: A model of a state machine may be created in a modeling environment, and the model may be executed over a simulation time. A duration operator may be defined within the model. The duration operator may include as an input argument, a conditional expression that may evaluate to True or False. During execution, the modeling environment may define a plurality of time steps over the course of the model's simulation time. The conditional expression of the duration operator may be evaluated at the time steps. When the conditional expression evaluates to True, the modeling environment may begin tracking elapsed simulation time, and may continue to track elapsed simulation time while the conditional expression remains True. The value of elapsed simulation time may be made available to other portions of the model.

Abstract: Various implementations described herein are directed to a sequential logic device having multiple stages. The sequential logic device may include a first stage having first transistors that are arranged to receive a data input signal and a clock signal and provide a first signal and a second signal based on the data input signal and the clock signal. The sequential logic device may include a second stage having second transistors that are arranged to receive the first signal from the first stage and provide an inverted first signal to a gate of a first pass transistor. The first pass transistor may allow the second signal to pass from the first stage to a second pass transistor based on the inverted first signal, and the second pass transistor may allow the second signal to pass from the first pass transistor to ground based on the clock signal.

Abstract: To provide a memory device with short overhead time and a semiconductor device including the memory device. A memory device includes a first circuit that can retain data and a second circuit by the supply of power supply voltage. The second circuit includes a third circuit that selects a first potential corresponding to the data or a second potential supplied to a first wiring; a first transistor having a channel formation region in an oxide semiconductor film; a capacitor that hold the first potential or the second potential that is selected by the third circuit and supplied through the first transistor; and a second transistor controlling a conduction state between the first circuit and a second wiring that can supply a third potential in accordance with the potential retained in the capacitor.

Abstract: Examples disclosed herein relate to set-reset (SR) latch circuits and methods for manufacturing the same. In some of the disclosed examples, a SR latch circuit includes an inverter storage loop for storing state information and a set of p-channel field-effect transistors (PFETs) for control circuitry. The PFETs may include first and second PFETs connected to a first node of the inverter storage loop, and third and fourth PFETs connected to a second node of the inverter storage loop. Gate terminals of the first and fourth PFETs may be connected to a first control input, and gate terminals of the second and third PFETs may be connected to a second control input.

Abstract: A shift register unit and a control method thereof, a gate drive device including the shift register unit, and a display device. The shift register unit includes: an input module, a pull-up module, a first pull-down control signal generation module, controlling, in the period that a first signal is high level, potential of a first pull-down control node according to a drive input signal and potential of a pull-up control node; a second pull-down control signal generation module, controlling, in the period that a second signal is high level, potential of a second pull-down control node according to the drive input signal and the potential of the pull-up control node, the first signal and the second signal alternatively becoming high level; and a pull-down module, pulling down a drive output signal according to the potential of the first pull-down control node and the potential of the second pull-down control node.

Abstract: A shift register includes a pulling-up unit, a pulling-down unit and an output unit, the pulling-up unit being connected to a first input terminal, a first clock signal terminal, a first level terminal, a pulling-down node and a pulling-up node, respectively, the pulling-down unit being connected to a second input terminal, a second level terminal, the first level terminal, the pulling-up node and the pulling-down node, respectively, and the output unit being connected to the first level terminal, a second clock signal terminal, an output terminal, the pulling-down node and the pulling-up node, respectively. The shift register provides an output signal through the output terminal according to the signals inputted from the first input terminal, the second input terminal, the first level terminal, the second level terminal, the first clock signal terminal and the second clock signal terminal.

Abstract: Various implementations described herein are directed to a circuit. The circuit may include a memory circuit having a first latch. The circuit may include a power-on-reset circuit having a second latch coupled to the first latch. The second latch may be configured to reset the first latch to a predetermined state at power-up.

Abstract: To provide a semiconductor device which operates stably with few malfunctions due to noise, with low power consumption, and little variation in characteristics; a display device including the semiconductor device; and an electronic device including the display device. An output terminal is connected to a power supply line, thereby reducing variation in electric potential of the output terminal. In addition, a gate electrode potential which turns ON a transistor is maintained due to the capacitance of the transistor. Further, change in characteristics of the transistor is reduced by a signal line for reverse bias.

Abstract: Embodiments of the invention relate to a neuromorphic network for producing spike-timing dependent plasticity. The neuromorphic network includes a plurality of electronic neurons and an interconnect circuit coupled for interconnecting the plurality of electronic neurons. The interconnect circuit includes plural synaptic devices for interconnecting the electronic neurons via axon paths, dendrite paths and membrane paths. Each synaptic device includes a variable state resistor and a transistor device with a gate terminal, a source terminal and a drain terminal, wherein the drain terminal is connected in series with a first terminal of the variable state resistor.

Abstract: Embodiments of the invention relate to a neuromorphic network for producing spike-timing dependent plasticity. The neuromorphic network includes a plurality of electronic neurons and an interconnect circuit coupled for interconnecting the plurality of electronic neurons. The interconnect circuit includes plural synaptic devices for interconnecting the electronic neurons via axon paths, dendrite paths and membrane paths. Each synaptic device includes a variable state resistor and a transistor device with a gate terminal, a source terminal and a drain terminal, wherein the drain terminal is connected in series with a first terminal of the variable state resistor.

Abstract: A memory device does not need a complex manufacturing process and whose power consumption can be suppressed, and a semiconductor device including the memory device. A solution is to provide a capacitor which holds data and a switching element which controls storing and releasing charge in the capacitor in a memory element. In the memory element, a phase-inversion element such as an inverter or a clocked inverter includes the phase of an input signal is inverted and the signal is output. For the switching element, a transistor including an oxide semiconductor in a channel formation region is used. In the case where application of a power supply voltage to the phase-inversion element is stopped, the data is stored in the capacitor, so that the data is held in the capacitor even when the application of the power supply voltage to the phase-inversion element is stopped.

Abstract: A device including a data analysis element including a plurality of memory cells. The memory cells analyze at least a portion of a data stream and output a result of the analysis. The device also includes a detection cell. The detection cell includes an AND gate. The AND gate receives result of the analysis as a first input. The detection cell also includes a D flip-flop including an output coupled to a second input of the AND gate.

Abstract: A method is provided for transmitting, by a base station, signals in a communication system. Carrier aggregation configuration information is transmitted to a mobile station via a primary carrier band of the mobile station. The carrier aggregation configuration information informs the mobile station of a subsidiary carrier band for the mobile station. Uplink control information for the subsidiary carrier band is received from the mobile station via the primary carrier band. The carrier aggregation configuration information includes a physical identification of a frequency allocation band used as the subsidiary carrier band and a logical identification assigned to the subsidiary carrier band for the mobile station. The physical identification includes one of plural absolute frequency band indexes assigned to frequency allocation bands available in the communication system. The logical identification includes a logical index assigned to the subsidiary carrier band identifying the subsidiary carrier band.

Abstract: A method and a circuit dynamically adjust a frequency of a clock signal that drives the operations of a power converter. The method includes (a) detecting a change from a predetermined value in an output voltage of the power converter; and (b) upon detecting the change, changing the frequency of the clock signal so as to restore the output voltage. The change, such as a load step-up, may be detected by comparing a feedback signal generated from the output voltage and a predetermined threshold voltage. In one implementation, changing the switching frequency is achieved in increasing (e.g., doubling) the frequency of the clock signal, as needed. The frequency of the clock signal need only be changed for a predetermined time period.