How to change a library refence in modelsim?

Hello Vicky, Hello Abraham, Hello Tricky,

Thanks for your reactions: Your proposals are correct workarounds. However, every time this ALT_LOG is generated, manual correction will be necessary, so I share Abraham's conclusion.

As of Vicky's request/remark: I my initial request/detailed analysis referes to the fact that the "sclr" port was in some component definitions & some others it was not (be it all Altera lib or Altera IP code). That even within 1 lib directory, there are differences between component declarations & implementations. So I thought rechecking was not necessary, hence the misunderstanding.

But my inital queston remains still on the table: (I cannot help it :)): To do what is described in (be it an alternative solution for the issue or not) :

https://www.intel.com/content/www/us/en/programmable/quartushelp/13.1/mergedProjects/hdl/mega/mega_file_altsquare.htm

To perform functional and timing simulations, you must use the altera_mf.v library located in the <Quartus II installation directory>\eda\sim_lib directory. For VHDL, you must use the altera_mf.vhd library located in the <Quartus II installation directory>\eda\sim_lib directory. The VHDL component declaration file is located in the altera_mf_components.vhd library in the <Quartus II installation directory>\eda\sim_lib directory.

How do you do this ?

I select the altera_mf.vhd in Modelsim after launching it via Quartus. I click right, then I select "Edit Library Mapping", then "Browse", then I select a directory "C:/intelFpga_lite/17.1/quartus/eda/sim_lib."

The result is: altera_mf (unavailable) in the Library window?

So indeed I have a workaround, but I still wonder how does one do what is specified in the Intel/Altera web page?

Do you need to change the complete list of lib references or only reference?

Best regards,

Johi.