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VCS加了icc生成的sdf和门级网表后仿真warning.

时间:10-02 整理:3721RD 点击:
如题环境已搭好。但是仿真的时候sdf部分出现了warning
850 Warning-[SDFCOM_ICBF] Instance cannot be found
851 /home/shyw/work/sm2_lict_back_vcs/sdf/SM2_lict_1122.sdf, 1550088
852SDF Warning: Instance U96767 of type "SEP_DEL_L6_1" cannot be found under
853TOP_tb_20160926
854
855
856 Warning-[SDFCOM_ICBF] Instance cannot be found
857 /home/shyw/work/sm2_lict_back_vcs/sdf/SM2_lict_1122.sdf, 1550097
858SDF Warning: Instance U96768 of type "SEP_DEL_L6_1" cannot be found under
859TOP_tb_20160926
860
861 All future warnings not reported; use +sdfverbose to report them.
862
863 Warning-[SDFCOM_ICBF] Instance cannot be found
864 /home/shyw/work/sm2_lict_back_vcs/sdf/SM2_lict_1122.sdf, 1550106
865SDF Warning: Instance U96769 of type "SEP_DEL_L6_1" cannot be found under
866TOP_tb_20160926
867
868
869Total errors: 0
870Total warnings: 689961
871***SDF annotation completed: Tue Nov 22 13:53:20 2016
不知这是什么问题导致的呢?是vcs版本和icc版本不一致吗?还有啥其它原因我sdf中有这个SEP_DEL_L6_1东西,
1550346 (CELL
1550347(CELLTYPE "SEP_DEL_L6_1")
1550348(INSTANCE U96796)
1550349(DELAY
1550350(ABSOLUTE
1550351(IOPATH A X (0.000:0.260:0.260) (0.000:0.266:0.266))
1550352)
1550353)
1550354 )
但是我的tb肯定没有哇我用了标准单元库的仿真模型了里面也有这个cell。不知为何

好像是我的tb在导入sdf的地方不对应该在顶层模块进去之后再导入sdf。 有可能是这个问题

也有可能我的sdf导入步骤出现了问题。

讚讚讚!

您做过后仿真吗?

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