Abstract:
The row address buffer improves a signal generation time and a delay time. The row address input signal (Pras) from the latch type sense amplifier is applied to the gates of N channel MOS TRs (MN35)(MN36), and CMOS latch type sense amp. consisting of NMOS TRs (MN32)(MN34) and PMOS TRs (MP31)(MP33) is connected between the source and the drain of previous NMOS TRs (MN35)(MN36). Similarly, (Pras) is also applied to the gate of NMOS TRs (MN42)(MN41), and CMOS latch type sense Amp. consisting PMOS TRs (MP37)(MP38).
Abstract:
The container composes the format of TUG21 serial frame at the speed of 12.096 Mbps to process all data using a single clock of 12.528 MHz and simplify the hardware of multiplexing and demultiplexing circuits, and deaccelerates the process speed of mux/demux to stabilize the operation. It includes several serial/parallel converters (2) for generating parallel TUG21 data, several multiplexers (5) for multiplexing the parallel TUG21 data, and a retiming flip flop section (6) for generating C32 data.
Abstract:
패킷 전달 계층 방식의 수동형 광 가입자망 제공 방법은 상기 가입자 종단의 광 네트워크 유니트(Optical Network Unit)에서 상기 패킷 전달 계층 스위치 간의 수동형 광 네트워크(Passive Optical Network) 방식의 패킷 전달 계층 패킷을 송수신하도록 제어하여 상기 가입자 종단의 광 네트워크 유니트가 패킷 전달 계층 커넥션의 앤드 포인트(End Point)가 된다. 패킷 전달 계층, 수동형 광 네트워크, 광선로 종단 장치
Abstract:
PURPOSE: A data processing device and a data processing method thereof are provided to recognize PUs(Processing Units) of the data processing device in real time and to change data or functions requiring sharing and synchronization. CONSTITUTION: If an event occurs in PU blocks, an interrupt service routine included in a PU block notifies the event to an AP(Application Processing) block among the PU blocks(340). The PU blocks include PUs and the interrupt service routine. The interrupt service routine included in the AP block notifies the event to LP(Local Processing) blocks included in a data processing device(370). The interrupt service routines included in the AP and the LP blocks change data stored in the AP and the LP blocks according to information about the event(390). [Reference numerals] (310) Load data path information; (320) Monitor a data path state; (330) Is an event occurred?; (340) Interrupt generation(LP→AP); (350) Read event information from the LP; (360) Change data path information in the AP; (370) Interrupt occurrence(AP→LP); (380) Read event information from the AP; (390) Change data path information in the LP; (AA) Start; (BB) No; (CC) Yes
Abstract:
링 네트워크 시스템은 링(ring) 형태로 이루어진 전송매체를 통해 순차적으로 연결되어 있는 복수의 노드 장치를 포함한다. 링 네트워크 시스템에서 복수의 노드 장치 중 제1 노드 장치에서 전송한 광 신호를 상기 제1 노드 장치를 제외한 나머지 노드 장치에서는 통과시키고, 상기 나머지 노드 장치 중 상기 광 신호의 목적지에 해당하는 제2 노드 장치에서는 상기 광 신호를 추출하면서 상기 제2 노드 장치의 다음 노드 장치로 통과시킬 수 있다. 링 네트워크, 광 신호, 광 파장, WDM(Wavelength Division Multiplexing)
Abstract:
PURPOSE: An application processing module apparatus is provided to facilitate the addition of a new function and flexibly perform processing operation according to the kind of additional functions. CONSTITUTION: An NP(Network Processing) unit(120) processes a flow, data and a packet. An AP(Application Processing) unit(110) is connected to the NP unit and shares an address area. First and second matching units are physically connected to the NP unit and the AP unit. A data path relay unit(130) transceives data through a switch interface and supports the extension of an AP module through a data path.