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[BUG REPORT] [ADAU1452] High order Shelving Table Interpolator with Ext gain or not, trigger "index out of range exceptions" and totally locks any file saved that contains them.

SigmaDSP & SigmaStudio CopperMaze Jan 24, 2020 00:00 3 replies Original on forum ↗
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CopperMaze Question
Jan 24, 2020 00:00

Sigma 4.5.

Steps to reproduce:

start a blank project

add one of those filters

grow them to more than one cell (grow algorithm)

save

close

try to load again

The use of this module also comes with a variety of errors during normal editing. Touching a parameter of the last filter seems to fix some errors somehow, but save files corruption is a big problem.

Edit Notes
added adau1452 in the title.

[edited by: CopperMaze at 1:26 PM (GMT 0) on 2 Feb 2020]

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DaveThib Reply
Jan 27, 2020 00:00

Hello CopperMaze,

Which processor are you using?

Dave T

DaveThib Reply
Jan 27, 2020 00:00

I made the assumption that you were using the ADAU1452 and I did find the bug there.

If you use the Configurable Precision kind then I get an error like you got. It would compile and work but would not open up properly afterwards.

If I used the Optimized type, then I would get an error when I compiled the project after growing the cell.

Both of these have an easy work-around. Do not grow it, just drop in another instance and you can continue.

I am going to report it right after clicking send.

Dave T

CopperMaze Reply
Feb 2, 2020 00:00

It was the 1452 indeed. Going to edit the post title for clarification.

Thanks Dave.