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Dear friends,
I am working on image proccessing project for that, i need to install DSP builder simulink block into MATLAB simulink. I have license version of altera 7.1 suit and MATLAB R2009b. I tried 4-5 times to install both. In first trial, I installed MATLAB first and than DSP builder. In second trial I installed DSP builder first and than MATLAB. But problem is that its' blocks are not shown into simulink every time. Once I formatted my PC,too. But it didn't work. I read installation guide of DSP builder and run command 'alt_dspbuilder_setup_megacore' in MATLAB, but it didn't worked. I read installation guide of DSP builder.It says that you need to make matlab folder READ only. but how it possible to make it read only,if I first install DSP builder? Give my clear way for DSP builder installation. Regards, Ronak Shah.Link Copied
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No you need to make sure the matlab folder is NOT read-only. DSP Builder needs to write to <MATLAB>/toolbox/local/classpath.txt and <MATLAB>/toolbox/local/pathdef.m where <MATLAB> refers to the directory where you installed MATLAB. Just use file explorer to go that directory and modify the file permissions. Or re-install MATLAB and don't tick the box that says make the files read-only - I think that exists, but it's been a while since I installed MATLAB.
On the other hand I doubt DSP Builder 7.1 will work with MATLAB R2009b.- Mark as New
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It's still not working.
I have checked for dsp builder 7.1 and matlab 7.5. regards, ronak:mad:- Mark as New
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MATLAB 7.5 is R2007b, I believe. The supported versions are R14 SP3, R2006a, R2006b, or R2007a (according to http://www.altera.com/literature/rn/rn_dsp_builder_71.pdf).
Next option is to try to set up your classpath manually. Go to <MATLAB>/toolbox/local/classpath.txt and load it into a text editor. At the bottom of the file, there should be something like: # DSPBuilder START <quartus_path>/dsp_builder/bin/dspb_sblocks.jar dummyline # DSPBuilder END If these lines aren't there, then add them substituting the correct path for <quartus_path> as you go. Next, restart MATLAB and type "cd <quartus_path>/dsp_builder/bin/matlab". Then then type "setupDSPBuilderPath install <quartus_path>/dsp_builder/bin <quartus_path>/dsp_builder/bin/matlab <quartus_path>/dsp_builder/bin/mdllibrary". (substituting for quartus_path as before). That should finish with out errors and finally print "DSP Builder path saved." if it worked correctly.- Mark as New
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Thanxs,
DSP builder blocks are installed ok.All DSP .mdl are opening in matlab fine,it give some error mentioned in picture1.wat r they? But it gives me error when I run it, as an example when I run singen.mdl from DSP builder example it gives Err(perhaps java is not running), as attached picture below picture2.:):)wat r they?how to remove them? Regards, Ronak Shah.- Mark as New
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I have no idea what that file is, but it's not a zip archive and even if it was, it would be better to just upload it as a picture file like png or jpg.
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Hi.
thanx, it is workinkg file but when I compile the program for DSP builder in matlab to generate HDL code it gives err that "it has on license file". how to get license file for dsp builder? i have altera design suit 7.1 comes with FPGA kit. Regards, Ronak Shah.- Mark as New
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hi,
Plz any body can help me to get license file or DSP builder v7.1? Regards, Ronak Shah.- Mark as New
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talk to your local Altera distributor.
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Myself Sumanta is facing a problem regarding the installation of Altera (Quartus II) toolbox in Matlab (r2013a). I have installed Quartus 9.1, but as mentioned the mentioned lines -
# DSPBuilder START <quartus_path>/dsp_builder/bin/dspb_sblocks.jar dummyline # DSPBuilder END are not there in the Matlab path (<MATLAB>/toolbox/local/classpath.txt). On using the command - 1) (cd <quartus_path>/dsp_builder/bin/matlab), the error is coming as - (Error using cd, Cannot CD to <quartus_path>/dsp_builder/bin/matlab (Directory access failure). 2) (setupDSPBuilderPath install <quartus_path>/dsp_builder/bin <quartus_path>/dsp_builder/bin/matlab <quartus_path>/dsp_builder/bin/mdllibrary), error is - (Undefined function 'setupDSPBuilderPath' for input arguments of type 'char'.) 3) (cd <quartus_path>/dsp_builder/bin/matlab), error is - (Error using cd, Cannot CD to <quartus_path>/dsp_builder/bin/matlab (Directory access failure). Please suggest me for some solutions.- Mark as New
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You've not substituted for <quartus_path>. Since you could install quartus anywhere I had to give generic instructions with placeholders.
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You need to start MATLAB through the "dsp_builder.bat" file inside the dsba folder
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i've got the same problem and i sloved it just now. you can try this: in window os,start->all programmer->altera->dsp builder->start in matlab 20XXX.then you may see the dsp builder library.
good luck- Subscribe to RSS Feed
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