Overview NVM Express or the Non-Volatile Memory Host Controller Interface (its prior name was NVMHCI, now shortened to NVMe) is a host-based software interface designed to communicate with Solid State storage devices across a PCIe fabric. The current Synopsys NVMe Verification IP (VIP) is a comprehensive testing vehicle which consists of two main subsystems – the first is the SVC (System Verification Component), the second is SVT (System Verification Technology). The SVC layers are associated with the actual NVMe (and PCIe, etc.) protocol layers. The SVT provides a verification methodology interface to UVM and other methodologies such as VMM and OVM.