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本帖最后由 ericyuhaotong 于 2020-9-23 22:20 编辑
如题，在导入lef文件时报错。不知道是不是还需要其他文件
Loading LEF file ../tcbn28hpcplusbwp40p140_180b/AN61001_20180509/TSMCHOME/digital/Back_End/lef/tcbn28hpcplusbwp40p140_110a/lef/tcbn28hpcplusbwp40p140.lef ...
**ERROR: (IMPLF-53): The layer 'M1' referenced in pin 'Z' in macro 'AN2D0BWP40P140' is not found in the database. A layer must be defined in the LEF technology LAYER section before it can be referenced from a macro. Review the LEF files specified in the init_lef_file variable to see if the layer does not exist or is specified after the one that defines the macro.
Type 'man IMPLF-53' for more detail.
**ERROR: (IMPLF-3): Error found when processing LEF file '../tcbn28hpcplusbwp40p140_180b/AN61001_20180509/TSMCHOME/digital/Back_End/lef/tcbn28hpcplusbwp40p140_110a/lef/tcbn28hpcplusbwp40p140.lef'. The subsequent file content is ignored. Refer to error messages above for details. Fix the errors, and restart 'Innovus' again.
Type 'man IMPLF-3' for more detail.
**ERROR: (IMPLF-26): No technology information is defined in the first LEF file.
Please rearrange the LEF file order and make sure the technology LEF file is the
first one, exit and restart Innovus.
**ERROR: (IMPLF-26): No technology information is defined in the first LEF file.
Please rearrange the LEF file order and make sure the technology LEF file is the
first one, exit and restart Innovus.
**ERROR: (IMPSYT-16013): Loading LEF file(s) failed, and has aborted. Refer to error messages above for details. Please exit the tools and fix the errors first, then re-load design again.
Innovus 版本：
Version: v20.11-s130_1, built Wed Aug 5 15:53:11 PDT 2020
PDK：
tcbn28hpcplusbwp40p140_180b ： tcbn28hpcplusbwp40p140_110a_sef.tar.gz
解决方法：
第一个lef引入来自于tn28clpr********.tar.gz/N28_PRTF_Cad_v****/PR_tech/Cadence/LefHeader/VHV的*.tlef来解决问题
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发表于 2020-9-22 22:31:39
