How do I restore Speedgoat I/O Blockset after resetting my MATLAB path?

I had to run the command 'restoredefaultpath' because of issues with my MATLAB® search path. However, it appears that this uninstalled the Speedgoat® I/O Blockset (Speedgoat libraries), and I see errors such as the following when I try to build a Simulink Real-Time™ model:

Unable to resolve the name sg.model.build.Hooks.entry.
System target file 'speedgoat.tlc' cannot be found.
Failed to load library 'speedgoatlib_xyz' referenced by '<blockPath>'. 
Unrecognized function or variable 'speedgoatroot'.

Answer 1

[MathWorks Support Team]

You can restore the Speedgoat I/O Blockset installation by doing the following:

1) Navigate to the Speedgoat Blockset installation directory in MATLAB. The path will depend on the MATLAB release and Speedgoat library version you are using:

% modify path according to MATLAB release and Speedgoat library version
>> cd C:\ProgramData\Speedgoat\speedgoatlib\R20XXy\a.b.c\

2) Restore the Speedgoat I/O Blockset installation and save the path by running:

>> addpath(pwd);
>> sg_path(1)

3) Test the Speedgoat I/O Blockset setup by running:

>> speedgoat.version

If this command fails, please reinstall the Speedgoat I/O Blockset.

If this command succeeds, to save your path permanently for MATLAB to use it in future sessions, run:

>> savepath

NOTE: For other Speedgoat tools, such as HDL Coder Integration Package or Motion Control HDL I/O Blockset, there is no built-in function for restoring the existing installation. Please reinstall these tools.

Contact Speedgoat support for further questions on this:

https://www.speedgoat.com/company/contact-us