hi，
Now, not found in the community DDR Register Programming Aid (RPA) for L4.14.98，
for scfw 1.2 and scfw 1.3
You can see them here for old ones:
https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX-8-8X-Family-DDR-Tools-Release/ta-p/...
https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX8QM-DDR-Register-Programming-Aid-RPA...
https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX8QXP-DXP-DX-DDR-Register-Programming...
