pt读入spef文件有问题，请各位帮忙

gracege

ICC 导出verilog和spef文件
write_verilog  -no_physical_only_cells final.v
write_parasitics -format spef -output final.spef

1.  pt读入Verilog时出现以下warning
Warning:Module 'FSUBC_0' in file '/home/final.v' is not used in the current design
Warning:Module 'FSUBC_1' in file '/home/final.v' is not used in the current design
.......
Warning:Module 'LATCHin 8_0' file '/home/final.v' is not used in the current design
==>请问是什么原因产生的？

2. pt读入spef时出现以下大量error
Error：Cannot find port/pin 'U2/START_STOP/U101/A' in design 'SPI_PCM'
Error：Cannot find port/pin 'U2/START_STOP/U101/N18496' in design 'SPI_PCM'
......
Error:Cannot  resolve net ''U2/START_STOP/U101/N15042'
==>请问是什么原因产生的？如何解决？

请各位大侠不吝赐教，小妹万分感激。

yahemao123

write_verilog之前加个change_name -rule verilog试试

gracege

回复 2# yahemao123


    试了成功了


    谢谢！