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simulink_hdl_coder says unable to check out license, even though the tool has that license checked-out

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Douglas Fritz
Douglas Fritz 2020 年 5 月 29 日
コメント済み: Stefan Griebel 2021 年 8 月 19 日
We have a user who is trying to use Matlab (concurrent licenses all on maintenance) under Linux, with Simulink and Simulink_HDL_Coder. The user is able to successfully obtain all three licenses. But when they try to generate the HDL code, the tool gives an error, “Unable to check out a license for HDL Coder”. This is in spite of the fact that we can see the user has the license checked-out.
Please help us resolve this issue.

回答 (2 件)

Kiran Kintali
Kiran Kintali 2020 年 11 月 1 日
We are not aware of such license checkout issue.
Please reach out to if you continue to face issues and for licensing help.
  2 件のコメント
Stefan Griebel
Stefan Griebel 2021 年 8 月 19 日
Another user had the matlab_coder license checked out and stuck even though he exited Matlab. Generating HDL requires both matlab_coder and simulink_hdl_coder. I had to have our IT dept do a hard-restart of the Matlab license server, which fixed the problem.


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