Hi all:
Now I'm working on researching LPDDR5 feature on GEM5.
But I do not clearly know the parameter "command_window" in MemCtrl.py, and why 
the default value set to 10ns.

In a workshop vedio for "Memory controller for LPDDR5", there is a formula 
"maxCommandsPerBurst = burst_length / beats_per_clock", but I have found in 
code in v21, there is a formula "maxCommandPerWindow = command_window / tCK" in 
MemInterface::setCtrl, what is the difference between "maxCommandsPerBurst" and 
"maxCommandPerWindow"?



Best regards
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