vacant terminal meaning in Chinese

空间端
空闲端子

In deep sub - micron technology , the scale of integration and the degree of complexity of circuit increase rapidly , it is necessary and feasible to adopt non - manhattan model for detailed routing in vlsi physical design . aiming at the current pop point a novel non - manhattan otc router is proposed in section 4 . according to the routing algorithm of channel area the new otc router selects nets on cell by using net segment valid controlling column technology , deep searching to column density technology and utilization of vacant terminals technology
结合通道区域所用非曼哈顿布线算法的特点,通过采用线网段有效控制列技术、列密度深度探测技术及空端利用技术对单元区可布线网进行有效选择,成功地实现了该非曼哈顿单元上布线算法,并将其应用于一些经典的benchmark中,和目前文献中现有算法相比取得了更优的布线结果。