VCS加了icc生成的sdf和门级网表后仿真warning.

yi4105635

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
852   SDF Warning: Instance U96767 of type "SEP_DEL_L6_1" cannot be found under
853   TOP_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
858   SDF Warning: Instance U96768 of type "SEP_DEL_L6_1" cannot be found under
859   TOP_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
865   SDF Warning: Instance U96769 of type "SEP_DEL_L6_1" cannot be found under
866   TOP_tb_20160926
867
868
869           Total errors: 0
870           Total 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

yi4105635

回复 1# yi4105635


    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

yi4105635

回复 2# yi4105635

也有可能我的sdf导入步骤出现了问题。

ngnan

讚讚讚!

yi4105635

回复 4# ngnan


    您做过后仿真吗？