Restore Point Fixed-Point Tool

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Matteo Manzini
Matteo Manzini 2020-4-30
回答： THOMAS MCFARLAND 2022-11-20
Whenever I try to launch the Prepare Action of the Fixed-Point Tool in Simulink it tells me that the restore could not be created.
Of course the model is saved and I actually used it with success until recently.
Any idea or suggestion on how I might resolve the problem?
Thanks in advance,
Matteo Manzini
  2 个评论
Yeshika Bakthavatsalam
Yeshika Bakthavatsalam 2020-7-28
Hi
@matteo Were you able to solve this issue? if so, could you share the solution.
Chen Wu
Chen Wu 2021-2-5
Hi
I have the sam problem. I am using 2020b.
Chen

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回答（2 个）

Kiran Felix Robert
Hi Matteo,
Refer Use the Fixed-point tool to Prepare a System for Conversion documentation, this issue can arise when
  1. Model has unsaved changes (most common - which you currently don’t have)
  2. Model is in a directory which is not writable.
It is possible that the write permission of the directory might have changed recently, check the directory’s write permission which might solve the issue.
Nevertheless, even if the check fails, the process can continue but just that the model won’t have restore point, so you must be careful not to save the model until the results are as required.
THOMAS MCFARLAND
THOMAS MCFARLAND 2022-11-20
I solved this problem by adding the directory where the .slx file is stored to the Matlab path. From the Matlab Home tab, select "Set Path" and then "Add Folder..."
Hope this helps.

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