Simulink model update failing

I have an old design from the R14SP2 tools that I'm trying to migrate into a newer version of the tool. Running the xlUpdateModel on the top-level Unpile_TB model seem to migrate that block successfully. However, the log file also shows the following messages.

The following blocks are still linked to libraries containing out-of-date blocks: --------------------------------------------------------------------------------------------- Block: Unpile_TB/unPile: This block links to reference block "Unpile/unPile". Block: Unpile_TB/unPile/Calc/CI_LUT: This block links to reference block "DPRAM_LUT/DPRAM LUT".

If I then try and run the xlUpdateModel command on the unPile model, I receive this message.

Model Unpile is locked (read-only). The update has been canceled.

What do I need to do to succesfully update the lower level models?

Answer 1

[Fangjun Jiang]

unPile is likely a customized library block. It is locked when first opened. You can unlock it by open the library model, go to menu Edit-> Unlock library.

[Todd Conklin]

Thanks ... that was the problem