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Simulation error caused by S-function

Altera_Forum
名誉コントリビューター II
1,577件の閲覧回数

Hello, 

 

I am trying to simulate sample example of DSP builder. But when i start simulation, some errors occured depending on S-function parameters. 

 

Here you can find the type of errors seen in Simulink: 

------------------------- 

S-function parameter count mismatch. S-function sInOut in singen/SinIn is expecting 0 parameters while 8 were provided in the dialog box. 

-------------------------- 

 

End error seen in MATLAB: 

-------------------------- 

Error in block : singen/SinIn 

Java exception occurred:  

com.altera.dspbuilder.simulation.templates.BlockTemplateException: Error creating block template : com.altera.dspbuilder.blockset.iobus.Input 

 

at com.altera.dspbuilder.simulation.templates.BlockXMLParser.createBlock(Unknown Source) 

 

at com.altera.dspbuilder.simulation.templates.BlockXMLParser.getBlockTemplate(Unknown Source) 

 

..and goes down like that 

--------------------------- 

 

I tried with MATLAB 2007b and 2008b with DSP Builder v8.1, but it doesn't simulate.... 

 

I don't get how to I solve this issue and I can't find any related/reported problems on the forum 

please help 

 

 

Thank you... 

Enes 

 

You can also send your solution directly to my e-mail: 

enes.dilcan@gmail.com
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6 返答(返信)
Altera_Forum
名誉コントリビューター II
827件の閲覧回数

Can you give the rest of that stack trace? Annoyingly I think the relevant bit may be further down.

Altera_Forum
名誉コントリビューター II
827件の閲覧回数

This is the result of getting started tutorial of DSPB which is named "singen" 

All blocks which are inserted from DSP Builder Library to model file are given following error type  

=> S-function parameter count mismatch. S-function sInOut in singen/SinIn is expecting 0 parameters while 8 were provided in the dialog box 

 

Sorry, but I don't understand exactly what you wonder?
Altera_Forum
名誉コントリビューター II
827件の閲覧回数

You said: 

 

 

--- Quote Start ---  

Java exception occurred: 

com.altera.dspbuilder.simulation.templates.BlockTe mplateException: Error creating block template : com.altera.dspbuilder.blockset.iobus.Input 

 

at com.altera.dspbuilder.simulation.templates.BlockXM LParser.createBlock(Unknown Source) 

 

at com.altera.dspbuilder.simulation.templates.BlockXM LParser.getBlockTemplate(Unknown Source) 

 

..and goes down like that 

--------------------------- 

--- Quote End ---  

 

 

I'd like to see the bit replaced by "... and goes down like that"
Altera_Forum
名誉コントリビューター II
827件の閲覧回数

Error in block : singen/BusBuild 

Java exception occurred:  

java.lang.IllegalArgumentException: No enum const class com.altera.dspbuilder.simulation.ExtendedDirection.İNPORT 

 

at java.lang.Enum.valueOf(Unknown Source) 

 

at com.altera.dspbuilder.simulation.ExtendedDirection.valueOf(Unknown Source) 

 

at com.altera.dspbuilder.simulation.templates.BlockXMLParser.addPortToBlock(Unknown Source) 

 

at com.altera.dspbuilder.simulation.templates.BlockXMLParser.createBlock(Unknown Source) 

 

at com.altera.dspbuilder.simulation.templates.BlockXMLParser.getBlockTemplate(Unknown Source) 

 

at com.altera.dspbuilder.simulation.BlockFactory.getBlockTemplate(Unknown Source) 

 

at com.altera.dspbuilder.simulation.BlockFactory.getBlockTemplate(Unknown Source) 

 

at com.altera.dspbuilder.simulation.Factory.createBlock(Unknown Source) 

 

at com.altera.dspbuilder.simulation.Model.createBlock(Unknown Source) 

 

at com.altera.dspbuilder.simulation.Cache.createBlock(Unknown Source) 

 

at com.altera.dspbuilder.simulation.Mask.updateGUI(Unknown Source)
Altera_Forum
名誉コントリビューター II
827件の閲覧回数

In addition to this, errors are seen in MATLAB command window for each blocks that give S-function error in Simulink

Altera_Forum
名誉コントリビューター II
827件の閲覧回数

It seems to me that your DSPB installation is corrupt. 

 

The forum is mangling the text a little bit, so I'm not sure. Where it says "No enum const class com.altera.dspbuilder.simulation.ExtendedDirection.INPORT", on my screen the "I" is coming up as either İ or if I change the encoding to an I with a dot above it. Either way this is not good. 

 

Can you confirm exactly what the text looks like on your screen. Try manually adding spaces in between each of the words separated by full stops - this should stop the forum doing its own thing.
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