MQSim is a fast and accurate simulator modeling the performance of modern multi-queue (MQ) SSDs as well as traditional SATA based SSDs. MQSim faithfully models new high-bandwidth protocol implementations, steady-state SSD conditions, and the full end-to-end latency of requests in modern SSDs. It is described in detail in the FAST 2018 paper by Arash Tavakkol et al., "MQSim: A Framework for Enabling Realistic Studies of Modern Multi-Queue SSD Devices" (https://people.inf.ethz.ch/omutlu/pub/MQSim-SSD-simulation-framework_fast18.pdf)
When running the FIU trace file, I encountered an issue. While using the default ssdconfig file and changing the trace file, an error occurs in Address_Mapping_Unit_Page_Level.cpp. The error message is "Illegal operation: Locking an LPA that has already been locked!"
When running the FIU trace file, I encountered an issue. While using the default ssdconfig file and changing the trace file, an error occurs in Address_Mapping_Unit_Page_Level.cpp. The error message is "Illegal operation: Locking an LPA that has already been locked!"