Hi, I was looking into the code file Mesh.py in Topology folder and the online documentation for it says that every node has L1,L2 cache and directories connected to it. As I had read somewhere, in Gem5, directory controller and memory controller are same, could you please let me know if Directory connected to each node is same as main memory? Also, it seems that DMA controller is attached to only remainder nodes as per the code. So, it is a little bit confusing. Could you please elaborate the connections of nodes to memory controller and main memory.
Thanks!
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