nxtgrd:(nxtgrd which consists of capacitance models) star-rc need *.map file [lef/def or milkyway mapping to itf layer];provide the mapping file in which design layers mapped to process layers. 2. itf-->tlu+ grdgenxo -itf2TLUPlus -i *.ift -o *.tlu+//tlu+ 很快 itf-->nxtgrd: grd...
PR工具根据导线的长度和宽度查表即可得到电阻电容值,虽然过程中也要计算一些系数的影响(比如温度系数),但计算量已经大幅降低了。 nxtgrd/qrcTechfile文件 为了提高RC提取的精度,我们会使用更加精确的RC提取引擎或者RC提取工具(如StarRC),它们的输入是nxtgrd/qrcTechfile文件。同样,它们也可以有itf和ict文件转换而成,用...
nxtgrd:(nxtgrd which consists of capacitance models) star-rc need *.map file [lef/def or milkyway mapping to itf layer];provide the mapping file in which design layers mapped to process layers. 2. itf-->tlu+ grdgenxo -itf2TLUPlus -i *.ift -o *.tlu+//tlu+ 很快 itf-->nxtgrd: grd...