串扰噪声 meaning in Chinese
crosstalk noise
Examples
- Cross point assignment algorithm with crosstalk constraint
串扰噪声约束下的过点分配算法 - 19 he l , chang n , lin s , nakagawa o s . an efficient inductance modeling for on - chip interconnects . in proc
我们提出了三种新的方法，在满足串扰噪声约束的前提下有效地减少了屏蔽线面积。 - Experiment results show that this algorithm can identify static crosstalk that destroy circuits function and provide accurate information for ic back - end optimization
实验表明，通过验证噪声幅值和宽度指标，算法准确地识别出对电路逻辑功能产生影响的静态串扰噪声，为ic设计的后端优化提供了准确信息。 - Traditional static crosstalk identification methods identify crosstalk targets only using coupling capacitance and noise amplitude information , which lead to the pessimistic results and induce a long time to ic design convergence
摘要传统的静态串扰噪声识别算法只验证耦合电容和噪声幅值信息，没有考虑噪声宽度对电路逻辑功能的影响，所以给出的结果过于保守，导致设计收敛的时间被延长。 - An algorithm to resolve the coupling effect problem is proposed during the cross point assignment ( cpa ) stage . in the algorithm , the priority queue concept and the rip - up and reroute strategy are combined to control crosstalk noise caused by interconnect coupling capacitance . first , the nets are arranged into different priority queues according to their weighted sum of their length and criticality . then , the cpa problem for one queue of nets is translated into a linear assignment problem . after the assignment of one queue of nets , a post - cpa checking routine is performed to check and rip up the net pairs which violate the crosstalk noise constraint and then push them into the next queue to be reassigned . the algorithm is tested by a set of bench mark examples , and the experimental results are promising
提出了一种在过点分配阶段解决噪声耦合效应问题的算法.该算法采用优先队列同拆线重布策略相结合的方法,控制由互连线耦合电容引起的串扰噪声.算法中,首先按照线长和约束限制,将线网划分到若干个优先队列中.然后,将每个优先队列的过点分配问题转换为线性分配问题.在完成一个线网队列的分配后,通过过点分配后处理过程检查串扰约束满足情况,对违反约束的线网对进行拆除,放入后续线网队列进行重新分配.实验数据表明,该算法能够取得好的效果