3.3.11 Multi-process SettingRC Extraction often takes a long time to get the convergence. RCExplorerFPD provides the multi-process mode to speed up the capacitance calculation. The process number can be set in the option dialog as shown in following: Figure 3‑14 Multiprocess Number3.3.12 Iterative Settingl Min Iteration is used to specify the minimum iteration count; Max Iteration is used to specify the maximum iteration count.l The RC Extraction is using the adaptive iteration algorithm. Therefore, there must be a convergence condition for the iteration method. It can be defined as shown on following. The convergence condition can be defined for multi-group capacitance between two specified signals, or all the capacitances it calculated.l Minimum convergent times settingMinimum convergent times used to specified the minimal continue convergent times,When the last many iteration results accord with the minimum convergent times, the analysis will stop.l Percent refinementPercent refinement used to specify mesh growth rate between current iteration and next iteration.