Simulink Coder
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I have a working Simulink model and when I try to generate code I get "Error during code generation: S-function unhandled exception occurred." I don't have an S-function in the model -- it is all simulink blocks, no custom code. Any ideas?
2 个评论
Jarrod Rivituso
2011-5-4
Do you get that message in a dialog window? Is there any additional information printed in the command window?
Kaustubha Govind
2011-5-5
In addition, run this on your model to see if any of the library blocks have S-functions under their masks:
find_system(bdroot, 'LookUnderMasks', 'all', 'FollowLinks', 'on', 'BlockType', 'S-Function')
回答（3 个）
Kaustubha Govind
2011-5-5
0 个投票
N-Delay doesn't sound like a Simulink Library block. Did you mean the Integer Delay block? If yes, you shouldn't have any trouble generating code for this (also this block isn't an S-function).
Maybe you got the block from a third-party blockset and it is not supported for code-generation?
If you are sure that the block is from a Simulink library, can you give us the name of the library?
James Dwulit
2011-5-6
0 个投票
1 个评论
Kaustubha Govind
2011-5-6
Oops. You're right. The Integer Delay block is indeed an S-Function. However, it does support code-generation, so the error that you see is unexpected. It would be great if you are able to demonstrate the issue with a simple model and report this to Tech Support. Perhaps there is a code-generation bug with using the block under certain circumstances (like input datatype, size, etc.)
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2011-5-4
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