How do I resolve missing block/HDLImplementation pair

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

Answer 1

[Bharath Venkataraman]

This may be an installation issue. Please contact MathWorks support: https://www.mathworks.com/support/contact_us.html

[Eldridge Mount]

This has been confirmed by two independent installations / machines. I have contacted support.

Answer 2

[Stefanie Schwarz]

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')