how to import ltspice .asy or .lib and generate custom simulink library block?

subcircuit2ssc('ACS71240.asy', '+mylib')

Error using spiceNetlist2String

Unable to access ACS71240.asy.

Error in subcircuit2ssc

Error in subcircuit2ssc (line 31)

subcircuit2ssc(netlist,target);

Answer 1

[SANKALP DEV]

Hi Ajay,

I understand that you are trying to convert a subcircuit file, ‘ACS71240.asy’ ,to an SSC file.

The error message you encountered, suggests that the ‘subcircuit2ssc’, function is unable to access the ‘ACS71240.asy’ file. Here are a few things you can check to resolve this issue:

• Firstly, ensure that the 'ACS71240.asy' file is located either in your current working directory or in a directory that MATLAB can readily access.
• If the file is in a different directory, you can add that directory to MATLAB's search path using the ‘addpath’ function. For example, if the file is in the ‘mylib’ directory, you can add it to the search path using following code.

addpath('mylib') 

To know more about MATLAB functions, ‘addpath’ and ‘subcircuit2ssc’, please refer to following MATLAB documentation.

• https://www.mathworks.com/help/matlab/ref/addpath.html?s_tid=srchtitle_site_search_1_addpath
• Convert SPICE subcircuit to custom Simscape components - MATLAB subcircuit2ssc (mathworks.com)

Hope it helps.