Why do I get an error when building my model containing a Merge block with xPC Target 2.6 (R14)?

I have a model with a Scope block following a Merge block. When I try to build my model for the xPC Target, I get the following error messages:

 Error using ==> RTW.makertw.make_rtw

 Illegal right hand side in assignment. Too many elements.

 Error building Real-Time Workshop target for block diagram 'TestSwitchCase_New'. MATLAB error message:

 Error using ==> slbuild

 Error using ==> RTW.makertw.make_rtw

 Illegal right hand side in assignment. Too many elements

The model builds fine for the GRT.

Answer 1

[MathWorks Support Team]

We have verified that there is a bug in xPC Target 2.6 (R14) in the way that it handles a Merge block followed by a Scope block. To work around this issue, add a Gain block with a gain of 1 after the Merge block and before the Scope block.