Synopsys TPT is a model-based test automation tool for verification and validation of embedded control software, historically strongest in automotive ECU/controller development and increasingly positioned for other safety-relevant embedded domains (e.g., medical devices, rail, energy, industrial control). It supports end-to-end testing workflows across multiple test levels (MiL/SiL/PiL/HiL/vehicle testing), with emphasis on automated test generation, requirements traceability, coverage reporting, and integration into simulation/CI environments.
Synopsys describes TPT as a single tool intended for multiple test levels with integrations into common embedded toolchains (MATLAB/Simulink, AUTOSAR-related workflows, C/C++ and test benches) and asserts it can enable earlier-phase testing in the lifecycle (vendor term: "shift-left"). The current marketing page explicitly calls out a named release (TPT 2025.09), indicating ongoing development and versioned releases.