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ADAU1466 memory compile error in SigmaStudio 4.1

SigmaDSP & SigmaStudio edarring Aug 15, 2018 00:00 0 replies Original on forum ↗
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edarring Question
Aug 15, 2018 00:00

(Updated to include pictures) I originally posted this in another thread, but did not get a response. While using SigmaStudio 4.1, with the ADAU1466, I run into a memory problem. This problem appears to have been resolved in the past (version 3.15), but I see it repeatedly with version 4.1.

I have several variations on my ADAU1466 test project, but the fundamental problem is that as I approach 32k of memory total in data memory (DM0), I get the following error (Not sure why pics are not showing up. Check the other thread):

0714.897c2b9752ece5eaec261e1a50cb1423.html5481.897c2b9752ece5eaec261e1a50cb1423.html

Below is one of my test designs. This one compiles fine, however, when increasing the Max samples on any delay block by 1 generates the error.

4743.897c2b9752ece5eaec261e1a50cb1423.html

0181.897c2b9752ece5eaec261e1a50cb1423.html4572.897c2b9752ece5eaec261e1a50cb1423.html

I can generate the error with 2 delay blocks of 16383, or 4 delay blocks of 8191, one of 16383 and two 8191, etc. Add one and it fails.

This is repeatable, and with the latest version of SigmaStudio that I have (4.1).

5736.897c2b9752ece5eaec261e1a50cb1423.html2806.897c2b9752ece5eaec261e1a50cb1423.html6521.897c2b9752ece5eaec261e1a50cb1423.html

I hope this is easy to fix, since apparently it was fixed once before...

Thanks,