Vector Software
53 Case Studies
Case Study: Ansaldo STS achieves SIL-4 compliance for safety‑critical rail systems with Vector Software's VectorCAST
A Vector Software Case Study
US&S uses VectorCAST to meet SIL-4 Test Requirements
Union Switch & Signal (Ansaldo STS), a leader in safety‑critical train control systems, needed to demonstrate the integrity of its rail applications and comply with CENELEC standards EN‑50127, EN‑50128 and EN‑50129 to meet SIL‑4 testing requirements.
US&S adopted VectorCAST/C++ and VectorCAST/RSP for automated software testing and structural coverage analysis, integrating the tools into their development lifecycle since 2007; this approach enabled them to satisfy the CENELEC testing requirements and achieve the necessary SIL‑4 test compliance.
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