how do I compare simulink data dictionaries

I'm working with simulink data dictionaries and need to be able to difference Simulink data dictionaries. These are stored as binary files so are not comparable with tools such as Beyond Compare. Is there any natice support within Matlab for differencing .sldd simulink data dictionary files?

Answer 1

[stozaki]

Please try following script.

1. Unzip attached file.
2. execute the script.

visdiff('dd1.sldd','dd2.sldd')

For simple file differences, you can use the isequal function.

isequal('dd1','dd2')

[Christopher Grant]

I have tried visdiff and the Comparison tool and they do not have any fileters for the data dictionary to ignore unimportant changes like the models have. Is there a way to filter out unimportant changes (like last modified) or see all the entries and thier changes in 1 report?

[Robert Simpson]

+1