The DDR4 in question is a Micron MT40A512M16JY. From the vendor site, you can get the datasheets, specs, sim models. I assume from the sim models you should be able to see the trace length of each signal pin inside the package. But I can't figure out how to interpret the files. Anybody knows how to read those sim models manually? If it is not in the sim models, where to find out those lengths?
I know that I do not have the skill to run the sim model with HiSpice tool. The purpose of this question is to compute trace length alignment in layout. So I just need a way to know the length of each signal.