innovus求助，不能读取qrc techfile，但文件路径都没错

yzyll123128

#Start tQuantus RC extraction...
#Start building rc corner(s)...
#Number of RC Corner = 2
#Corner slow_corner /mnt/data/projects/zzhen/design/SST202_1/pdk1/pdk_and_QRC/1540BD13SA_QRC_2600/Non_DP/Thick_Cu/3M_8k/max/qrcTechFile 125.000000 (real)
#Corner fast_corner /mnt/data/projects/zzhen/design/SST202_1/pdk1/pdk_and_QRC/1540BD13SA_QRC_2600/Non_DP/Thick_Cu/3M_8k/min/qrcTechFile -40.000000 (real)
#can't read tech file
#ERROR (NREX-94) There are 3 routing layers in design, 0 layers are mapped to techfile. Please check the mapping file.
failed to read db rc_corner
#Rebuild RC model file for all corners.
#Start building rc corner(s)...
#Number of RC Corner = 2
#Corner slow_corner /mnt/data/projects/zzhen/design/SST202_1/pdk1/pdk_and_QRC/1540BD13SA_QRC_2600/Non_DP/Thick_Cu/3M_8k/max/qrcTechFile 125.000000 (real)
#Corner fast_corner /mnt/data/projects/zzhen/design/SST202_1/pdk1/pdk_and_QRC/1540BD13SA_QRC_2600/Non_DP/Thick_Cu/3M_8k/min/qrcTechFile -40.000000 (real)
#can't read tech file
#ERROR (NREX-94) There are 3 routing layers in design, 0 layers are mapped to techfile. Please check the mapping file.
failed to read db rc_corner
#WARNING (NRIF-19) Failed to complete extract_rc on Sat Jan  4 14:21:23 2025
#
true

haoshiyang

这是哪一步操作？postroute吗？

yzyll123128

haoshiyang 发表于 2025-1-6 09:06
这是哪一步操作？postroute吗？

是route这一步

haoshiyang

那应该是cmd文件没有写对

yzyll123128

然后那个映射层问题都一一对照过了是一样的

yzyll123128

haoshiyang 发表于 2025-1-6 10:26
那应该是cmd文件没有写对

setMultiCpuUsage -localCpu 8


setNanoRouteMode -quiet -routeSelectedNetOnly 0
setNanoRouteMode -quiet -drouteUseMultiCutViaEffort medium
setNanoRouteMode -quiet -routeWithTimingDriven true
setNanoRouteMode -quiet -routeWithSiDriven true


setNanoRouteMode -drouteFixAntenna true
setNanoRouteMode -routeAntennaCellName "SVT_ANT02C"
setNanoRouteMode -routeInsertAntennaDiode true
setNanoRouteMode -quiet -routeInsertDiodeForClockNets true



#setRoutingLayerPreference -layer M3 -minWidth 400


routeDesign -globalDetail


setAnalysisMode -analysisType onChipVariation -cppr both
setDelayCalMode -engine default -siAware true


timeDesign -postRoute
timeDesign -postRoute -hold

#timeDesign -postRoute
#timeDesign -postRoute -hold


saveDesign ${save_path}/6_route.enc

大佬，脚本内容是这样子的

ywwuyifan

setExtractRCMode  -lefTechFileMap  mapping_file.txt

mapping_file.txt:

extraction_setup \
       -technology_layer_map \
                lef_layer   qrc_layer \
                lef_layer   qrc_layer

yzyll123128

ywwuyifan 发表于 2025-1-6 15:23
setExtractRCMode  -lefTechFileMap  mapping_file.txt

mapping_file.txt:

非常感谢，问题已经解决了