Abstract: Certain embodiments provide a secondary battery device comprising: a battery module including a plurality of secondary battery cells; a battery monitoring circuit that measures a cell voltage value and a cell temperature value of each cell; a current measurement circuit that measures a current value flowing through the battery module; a time addition unit that adds time information to the current value, the cell voltage value and the cell temperature value, respectively; a memory that stores the current value, the cell voltage value and the cell temperature value, each value being associated with time information; and an operation unit that calculates a time difference between the cell temperature value and the cell voltage value, or a time difference between the cell temperature value and the current value stored in the memory, and determines a degree of deterioration for each cell according to the time difference.

Abstract: Systems and methods for improving the performance of a multimedia processor system by dynamically evaluating the current performance of the system and, if necessary, updating the configurations of the individual processors to improve the performance of the system. One embodiment comprises a method implemented in a multiprocessor system, including evaluating the performance of each of a current set of configuration objects installed on the processors, selecting a preferred set of configuration objects, and replacing one or more of the configuration objects in the current set to conform the current set to the preferred set. The method may evaluate the performance of each configuration object according to user preferences and may select preferred configuration objects according to a selectable strategy that can, for example, favor unification or diversity in the types of preferred configuration objects.

Abstract: Systems and methods for increasing utilization of processors in a multiprocessor system by defining a strict real-time schedule and a pseudo-real-time schedule and dynamically switching between the strict real-time schedule and the pseudo-real-time schedule for execution of tasks on the processors. In one embodiment, a number of occupied entries in an output buffer is monitored. When the number meets or exceeds a first threshold, the pseudo-real-time schedule is implemented. When the number is less than or equal to a second threshold, the strict real-time schedule is implemented. In one embodiment, the pseudo-real-time schedule is determined using an asymptotic estimation algorithm, in which the schedules for multiple processors are merged and then load-balanced (potentially multiple times) to produce a schedule that uses less processing resources than the strict real-time schedule.

Abstract: Systems and methods for improving the performance of a multimedia processor system by dynamically evaluating the current performance of the system and, if necessary, updating the configurations of the individual processors to improve the performance of the system. One embodiment comprises a method implemented in a multiprocessor system, including evaluating the performance of each of a current set of configuration objects installed on the processors, selecting a preferred set of configuration objects, and replacing one or more of the configuration objects in the current set to conform the current set to the preferred set. The method may evaluate the performance of each configuration object according to user preferences and may select preferred configuration objects according to a selectable strategy that can, for example, favor unification or diversity in the types of preferred configuration objects.

Abstract: Systems and methods for improving the performance of a multimedia processor system by dynamically evaluating the current performance of the system and, if necessary, updating the configurations of the individual processors to improve the performance of the system. One embodiment comprises a method implemented in a multiprocessor system, including evaluating the performance of each of a current set of configuration objects installed on the processors, selecting a preferred set of configuration objects, and replacing one or more of the configuration objects in the current set to conform the current set to the preferred set. The method may evaluate the performance of each configuration object according to user preferences and may select preferred configuration objects according to a selectable strategy that can, for example, favor unification or diversity in the types of preferred configuration objects.

Abstract: Systems and methods for improving the efficiency of memory usage in a computing system by periodically evaluating the usage of local memory by each of the buffers implemented in the memory and changing the allocation of the local memory to the different buffers if necessary to improve the performance of the system. In one embodiment, after an initial allocation of local memory space to each buffer, the use of the local memory space by the buffers is evaluated using a function based upon static and dynamic factors. The allocation of local memory space to each buffer is based upon the results of the function. The evaluation and re-allocation is transparent to the processors using the buffers, and may be performed in response to an interrupt or expiration of a timer.

Abstract: Systems and methods for increasing utilization of processors in a multiprocessor system by defining a strict real-time schedule and a pseudo-real-time schedule and dynamically switching between the strict real-time schedule and the pseudo-real-time schedule for execution of tasks on the processors. In one embodiment, a number of occupied entries in an output buffer is monitored. When the number meets or exceeds a first threshold, the pseudo-real-time schedule is implemented. When the number is less than or equal to a second threshold, the strict real-time schedule is implemented. In one embodiment, the pseudo-real-time schedule is determined using an asymptotic estimation algorithm, in which the schedules for multiple processors are merged and then load-balanced (potentially multiple times) to produce a schedule that uses less processing resources than the strict real-time schedule.

Abstract: Systems and methods for improving the performance of a multimedia processor system by dynamically evaluating the current performance of the system and, if necessary, updating the configurations of the individual processors to improve the performance of the system. One embodiment comprises a method implemented in a multiprocessor system, including evaluating the performance of each of a current set of configuration objects installed on the processors, selecting a preferred set of configuration objects, and replacing one or more of the configuration objects in the current set to conform the current set to the preferred set. The method may evaluate the performance of each configuration object according to user preferences and may select preferred configuration objects according to a selectable strategy that can, for example, favor unification or diversity in the types of preferred configuration objects.