4. Reference# 4.1. Command Line Interface (CLI) 4.1.1. Admin 4.1.2. Audit 4.1.3. Instantiations 4.1.4. Namespaces 4.1.5. Organizations 4.1.6. Resource Groups 4.1.7. Runners 4.1.8. Runs 4.1.9. Simulations 4.1.10. Systems 4.2. Client 4.2.1. Opus 4.3. Orchestration Framework 4.3.1. System Configuration 4.3.2. Simulation Configuration 4.3.3. Instantiation Configuration 4.3.4. Helpers 4.3.5. Utilities 4.4. Components 4.4.1. QEMU 4.4.2. gem5 4.4.3. ns-3 4.4.4. Basic Network Simulators 4.4.5. Basic Memory Simulators 4.4.6. Intel i40e NIC 4.4.7. Intel e1000 NIC 4.4.8. Corundum NIC 4.4.9. FEMU NVMe SSD 4.5. Runner 4.5.1. Main Runner 4.5.2. Local Fragment Runner (Executor) 4.6. Core Library 4.6.1. Base 4.6.2. Memory 4.6.3. Network 4.6.4. PCIe 4.6.5. NIC Interface Helper (nicif) 4.6.6. Behavioral NIC Model Helper (nicbm) 4.6.7. AXI 4.6.8. Parser