I was wondering is there a way to split in top from one sim to caches?
Allow me to explain:
I have one sim which I want to record all data only at the last frame density, vel, flame, etc. But from the same sim I will like to save vel for all frames.
If I run two sop caches naturally the sim will run twice.
I wonder if there is a way to link two sop caches to one sim?
Does this make sense?

Well this would be a simple way:

Hmm. No this is not what I was referring. I was talking about pdg top network having two caches will cook the sim twice.
But you did give me an idea. To delete all other vdbs before the last frame. Hence we have vel vdb for the anim and density and everything else for the last frame.