Tool/software: Code Composer Studio
Due to the Project Requirements we want to Keep Using to CCS version 5.5 . We do not want to upgrade to later version of CCS .
CCS version 5.5 does not display RM44L920 procession in the Processor Variant Selection
Is there any Method or Process or Script to add the RM44L920 to the CCS 5.5
Hello Chandre,
CCS 5.5 doesn't support some new devices such RM44Lx, and TMS570LS07x etc. You needs to copy the cmd file, and xml file from new CCS folder to CCS55 folder.
1. the linker cmd files are located in ccs_base\arm folder
2. flash related files are in ccs_base\hercules folder
3. gel files are in ccs_base\emulation\gel folder
If those files don't solve your problem, please check with CCS team at: 
Thanks for the Valuable Suggestions this helped us .
we will be using Latest CCS 10 Version and Roll Back the ARM Compiler from 20.2.3 to ARM Compiler version 5.1.5
Eclipse allows updates only to the latest version of a feature that is currently installed. For example, if compiler version 16.9.6 was installed with CCS, you will not be able to install an older version with the same feature ID (16.9.0 through 16.9.5).
To work around this, you could uninstall the 16.9.6 version and then install the 16.9.4 version.
To uninstall, go to Help → About → Installation Details, select the desired version of Compiler Tools and click Uninstall.
Note that this will just remove the eclipse feature and not the actual binary files so the physical compiler installation will still be there. It is simply a way to trick Eclipse into allowing you to install the older version. After the feature is uninstalled, find and install the desired older version as described in the Install New Features section.
