CAJ | 학술논문

针对现有拓扑网络路由节点传输数据时跳数过多，网络直径大和负载不均匀等问题，采用一种多点专用通道（ MECS）拓扑网络结构，在XY方向采用广播方式，使源地址到目的地址最多经过2个路由器节点。在原基础上对输入缓冲区用虚拟通道改进，输出端用交叉开关调度控制并行执行，同时对需要实时通信的业务进行优先传输，达到了缩短网络直径，降低功耗的目的。用Modelsim仿真可知，实现了减少平均时延，提高吞吐量，而且提高了网络性能和服务质量的目的。
침대현유탁복망락로유절점전수수거시도수과다，망락직경대화부재불균균등문제，채용일충다점전용통도（ MECS）탁복망락결구，재XY방향채용엄파방식，사원지지도목적지지최다경과2개로유기절점。재원기출상대수입완충구용허의통도개진，수출단용교차개관조도공제병행집행，동시대수요실시통신적업무진행우선전수，체도료축단망락직경，강저공모적목적。용Modelsim방진가지，실현료감소평균시연，제고탄토량，이차제고료망락성능화복무질량적목적。
In order to solve the problems of too many hops in the routing node of the existing network to-pology, the longer network diameter and the imbalance load, a new MECS Topology Network, which broadcasts in the XY direction, is used.So the data from source address to the target address are only through a maximum of two router nodes.We adopt the form of input buffer with a virtual channel based on the original and the output buffer under the crossbar scheduling control so they can execute in a paral-lel way, while the business can prioritize the transmission of real-time communication and reduce power consumption.The Modelsim simulation shows that the Routing Node can achieve a shorter average delay, increase throughput, improve the network performance and quality of service.