Modern Sentinel HASP dongles (v5.0+) are currently not fully emulated in the public domain due to robust encryption (ECC - Elliptic Curve Cryptography) and secure microcontrollers.
Preparing a "deep feature" for a HASP dongle emulator generally refers to the process of extracting the full cryptographic or data structure from a physical hardware key to create a functional virtual backup. Phase 1: Environment Setup hasp dongle emulator