摘要:
Provided is a processor and method of performing speculative load instructions of the processor in which a load instruction is performed only in the case where the load instruction substantially accesses a memory. A load instruction for canceling operations is performed in other cases except the above case, so that problems occurring by accessing an input/output (I/O) mapped memory area and the like at the time of performing speculative load instructions can be prevented using only a software-like method, thereby improving the performance of a processor.
摘要:
Provided are a computing apparatus and method based on SIMD architecture capable of supporting various SIMD widths without wasting resources. The computing apparatus includes a plurality of configurable execution cores (CECs) that have a plurality of execution modes, and a controller for detecting a loop region from a program, determining a Single Instruction Multiple Data (SIMD) width for the detected loop region, and determining an execution mode of the processor according to the determined SIMD width.
摘要:
An electrostatic discharge (ESD) protection element includes a first diode, a second diode, and a poly resistor. The first diode is connected between a first voltage and an input/output (I/O) pad. The second diode is connected between the I/O pad and a second voltage. The poly resistor is formed on the second diode.
摘要:
A washbasin includes: a washbasin body having a water containing space and comprising an insertion hole formed in a front surface thereof in a downward inclined direction and a drain hole formed on the bottom surface thereof; a water supply nozzle projected toward the water containing space through the insertion hole from a rear end of the washbasin body, wherein the projected portion of the water supply nozzle is rotated in a direction desired by a user so as to control a water supply direction and a water supply amount; a cold/hot water supply valve buried in a one-side edge of the washbasin body and coupled to the water supply nozzle through a pipe; and a cold/hot selection level installed on the top surface of the cold/hot water supply valve and selectively supplying cold/hot water to the water supply nozzle.
摘要:
An electrostatic discharge (ESD) protection element includes a first diode, a second diode, and a poly resistor. The first diode is connected between a first voltage and an input/output (I/O) pad. The second diode is connected between the I/O pad and a second voltage. The poly resistor is formed on the second diode.
摘要:
Provided are a loop accelerator and a data processing system having the loop accelerator. The data processing system includes a loop accelerator which executes a loop part of a program, a processor core which processes a remaining part of the program except the loop part, and a central register file which transmits data between the processor core and the loop accelerator. The loop accelerator includes a plurality of processing elements (PEs) each of which performs an operation on each word to execute the program, a configuration memory which stores configuration bits indicating operations, states, etc. of the PEs, and a plurality of context memories, installed in a column or row direction of the PEs, which transmit the configuration bits along a direction toward which the PEs are arrayed. Thus, a connection structure between the configuration memory and the PEs can be simplified to easily modify a structure of the loop accelerator so as to extend the loop accelerator.
摘要:
A format conversion apparatus which converts image data of a band interleave format into image data of a band separate format is provided. The apparatus includes a memory which stores image data of a band interleave format; and a converting module which reads the memory by increasing a read address of the memory for each stride, and converts the image data of the band interleave format into image data of a band separate format.
摘要:
A method and system for an early Z test in a tile-based three-dimensional rendering is provided. In the method and system for an early Z test, a portion which is not displayed to a user is removed prior to performing a rasterization process, and thereby performing the 3D rendering efficiently. The method includes segmenting a scene into tiles for performing a rendering with respect to a triangle; selecting a first tile of the tiles, which has a tile Z value less than a minimum Z value of the triangle; and performing the rendering with respect to the triangle in remaining tiles excluding the selected first tile of the tiles.
摘要:
A tubular lever lock includes a protruded connection part formed at the cross section of a pawl which slides along an inner spindle and interfaced with the operation of an eccentric hole of an operation globe. The spindles are structured to form and to protrude with a square pole passing through a latch by an appropriate distance. A key holder is formed on an outer bundle and is connected with a lock cylinder of an outer spindle, which enables a catch hub installed inwardly and elastically to rotate. With regard to the inner bundle and outer bundle, when built in, the key holder of the outer bundle causes connection with the operation globe through a square hole of a catch hub as well as a hole of the square pole.
摘要:
A reconfigurable processor for efficiently performing a vector operation, and a method of controlling the reconfigurable processor are provided. The reconfigurable processor designates at least one of a plurality of processing elements as a vector lane based on vector lane configuration information, and allocates a vector operation to the designated vector lane.