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How do I resolve missing block/HDLImplementation pair

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When trying to compile an HDL Coder module, I get the following error:
The Block/HDLImplementation pair:
('built-in/Delay', '')
is not registered in the implementation database.
How can I resolve this? This provides little information, but seems to be as if HDL Coder is missing something.
Thanks, Eldridge

Answers (2)

Bharath Venkataraman
Bharath Venkataraman on 10 Apr 2023
This may be an installation issue. Please contact MathWorks support:
  1 Comment
Eldridge Mount
Eldridge Mount on 10 Apr 2023
This has been confirmed by two independent installations / machines. I have contacted support.

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Stefanie Schwarz
Stefanie Schwarz on 4 Jul 2023
This error may occur because some block, the 'Delay' block in this case, thinks it should have HDL-specific parameters but does not actually have them attached. To fix this, please try to save and restore HDL parameters using the following two commands:
>> hdlsaveparams('yourModelName', 'savefile.m')
>> hdlrestoreparams('yourModelName', 'savefile.m')


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