Pre-initialized memory in spike simulator

Is it possible to provide values that will be per-initialized in spike memory?
Note this is not one time initialization but should be able to change with command line options for every run.

I don’t think so.
There doesn’t seem to be any command line option here to provide for that:

Maybe you could link your program so that the initialised memory regions are made part of the linked ELF program and then loaded with the program?