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Error Fixed-Point-Advisor Create simulation reference data

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SchwRu
SchwRu am 10 Jul. 2018
Kommentiert: Christoph Meyer am 30 Jul. 2018
Hello, When I run the Fixed-Point-Advisor I get a failure at step 1.5 Create Simulation reference data. The Failure message is: Simulation run: Failed The RowNames property must be a cell array, with each element containing one nonempty character I don't know how to solve this failure. Have anybody an idea how to fix this problem?
  2 Kommentare
MathWorks Fixed Point Team
MathWorks Fixed Point Team am 13 Jul. 2018
Greetings!
I have two questions in order to understand the problem: 1. Does your simulation error out outside Fixed-Point Advisor or only when you run step 1.5? 2. Which MATLAB version are you using currently? (you can see the result of the 'version' command in MATLAB) 3. Can you share the model used or describe what elements you are using (for reproduction)? Thanks!
Christoph Meyer
Christoph Meyer am 19 Jul. 2018
I do have the exact same problem. In my case the error occurs only at step 1.5 in the Fixed-Point Advisor. My Matlab version is MATLAB 9.4 (R2018a). In my Model I use the following blocks: Tappes delay, Rate Transition, Demux, Delay and some calculation blocks.

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Antworten (2)

Christoph Meyer
Christoph Meyer am 24 Jul. 2018
Does anyone have an idea?

MathWorks Fixed Point Team
MathWorks Fixed Point Team am 25 Jul. 2018
Hello,
@Christoph Meyer, Rüduger Schwendemann
would it be possible to attach a simple model that demonstrates the issue? (you can attach a .zip file with the model included)
Thank you
  1 Kommentar
Christoph Meyer
Christoph Meyer am 30 Jul. 2018
Hi
Finally I could solve the Problem. In my Simulation I do have a InitFcn Callback. When I simulated my system (including this callback) everything works fine. But when I run the Fixed-Point-Advisor I get an error at Point 1.5. I found out, this is because of the 'clear all;' instruction. If I comment out this line, everything works fine. I don't know why but this fixed my Problem.

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