摘要:
Provided is a method and apparatus for ensuring a deterministic execution characteristic of an application program to perform data processing and execute particular functions in a computing environment using a micro architecture. A lock controlling apparatus based on a deterministic progress index (DPI) may include a loading unit to load a DPI of a first core and a DPI of a second core among DPIs of a plurality of cores at a lock acquisition point in time of each thread, a comparison unit to compare the DPI of the first core and the DPI of the second core, and a controller to assign a lock to a thread of the first core when the DPI of the first core is less than the DPI of the second core and when the second core corresponds to a last core to be compared among the plurality of cores.
摘要:
Provided is a hardware acceleration apparatus, method and computer-readable medium efficiently processing multi-core synchronization. A processor core that fails to acquire a lock variable may be switched to a low power sleep mode and a waste of power may be reduced. Additionally, when a lock variable is returned, a wakeup signal may be transmitted to a processor core operated in the low power sleep mode, and the processor core may be activated.
摘要:
Disclosed is an integrated circuit card which includes a central processing unit (CPU); a first memory block and a second memory block configured to operate responsive to a control of the CPU; and a high voltage generator block configured to generate a high voltage to be supplied to the first and second memory blocks. When bit lines of the first memory block are set by the high voltage, the CPU controls the high voltage generator block to supply the second memory block with the high voltage for a program operation of the second memory block during the program operation of the first memory block.
摘要:
A method and system for providing a mobile terminal search service includes the steps of (a) requesting, by a first mobile terminal, to search for a second mobile terminal, the first mobile terminal having avatar information stored thereon, and (b) searching for the second mobile terminal within a geographical range corresponding to the avatar information of the first mobile terminal.
摘要:
An approach is provided for providing a service using an on-line game capable of, maximizing effects of services associated with the on-line game, and recording media recording a program for implementing the service providing method. The service providing method may include, for example, storing, in a rendering region, game object drawing information of a game screen for the on-line game in response to a request for reproducing the game screen; hooking the rendering region to change the game object drawing information so that service object information provided from a game server is included in the game object drawing information; storing the changed game object drawing information in the rendering region; and providing the game screen by rendering the game object drawing information including the service object information stored in the rendering region.
摘要:
A repairable semiconductor memory device including a memory cell array having a first block to store first system data and a second block to store second system data identical to the first system data. A controller transmits the first system data to a memory unit in response to a reset signal output from a host and the second system data to the memory unit based on a fail detection signal generated by an ECC detection block. The ECC detection block determines whether the first system data is defective. When a defect is generated in the first system data during resetting of the semiconductor memory device, the first system data is repaired by supplying the second system data.