Ramulator 2.0 is a modern, modular, extensible, and fast cycle-accurate DRAM simulator. It provides support for agile implementation and evaluation of new memory system designs (e.g., new DRAM standards, emerging RowHammer mitigation techniques). Described in our paper https://people.inf.ethz.ch/omutlu/pub/Ramulator2_arxiv23.pdf
https://github.com/CMU-SAFARI/ramulator2/blob/d56fd74841a2c1c5d26002a1ba6b8ca6d2d64e9d/src/frontend/impl/memory_trace/loadstore_trace.cpp#L43
It seems that Read and Write should be swapped in this line.