iccompiler 遇到的問題~請問這有高手嗎

liaohero · 发表于 2015-10-21 17:37:32

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進行CTS 出現
warning: Design 'chip' has '2' unresolved reference. for more detailed information use "link" command UDI-341
CTS UnSuccessful, Aborting clock_opt

Warning ICC has suggestions for improving your design. use "report_suggestions" for details PSYN-1067

執行 report_suggestions
後

   MSG ID incidents override code Message
PSYN-1072       5 1633749524  scan chains no in scandef detected during initial placement this can hurt
                                                   clock speed and routability of your design because placement considers
                                                   scan nets to be just like any other net.
                                                   suggestion: make a scandef file and note all register
PDYHN-1096    1 28023782    scan chains no in scandef detected during initial placement this can hurt
                                                   clock speed and routability of your design because placement considers
                                                   scan nets to be just like any other net.
                                                   suggestion: make a scandef file and note all register

請問這是什麼問題~該怎麼修???????????