MSPM33-SDK: Clock configuration issue on CCS

Part Number: MSPM33-SDK
Other Parts Discussed in Thread: LP-MSPM33C321A, SYSCONFIG

Hello,

I am working on eval board LP-MSPM33C321A with CCS 20.4.1.4.

I try to configure the system clock, especially the CPUCLK (but not only).

The goal is to configure the CPUCLK at 80MHz,

I would like to configure the different clocks with “classic clock tree tool”, so I start with SYSPLL clock, like this:

So it seems correct in comparison to graphic clock tree

But the frequencies are not the expected

Because I would like this

So to obtain this I have to configure this :

But I did not find where “EXTDIVMCLK” and “MCLKDIVBY2” are defined ?

Thanks by advance