Error beetween two methods: Simulink and Verilog(after convert by HDL coder)

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Dear My friends!
Now i have some problems in HDL simulink coder that need your helping. When i convert my code from simulink to verilog and after that i cosimulate it with modelsim, I have got an error between two results.
http://i1297.photobucket.com/albums/ag25/Dung_Pham_Van/error_zps3efd15af.gif
Anyone have any experimental to solve this problem?? please give me some suggestions.
Thanks with best regard!
  1 comentario
Pham Van Dung
Pham Van Dung el 6 de Mayo de 2013
Sorry, i don't know how to add my pictures in my question..Hope i can get many answers .Thankyou so much!

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Tim McBrayer
Tim McBrayer el 7 de Mayo de 2013
It looks like the two waveforms are identical, but time-shifted. Often Simulink HDL Coder will need to insert latency into the HDL design based on the configuration and optimizations chosen. The amount of introduced latency is reported on the MATLAB console and also in the HTML report, if generated. Could this be the source of the shift? Are the results identical save for the time shift?
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Pham Van Dung
Pham Van Dung el 13 de Mayo de 2013
Dear Tim McBrayer
Thanks for your suggestions! i already find where can i insert latency in the HDL design, but I can't. Because i used to use HDL Workflow Advisor Tasks, and it design HDL block automatically. I also have many simulink files that have this problem! How can I solve this problem?Can I send to you my files?
Best regards!
Pham Van Dung

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