Siemens EDA Launches Analog Scan for Mixed-Signal Testing

Siemens EDA has launched Analog Scan, an innovative methodology aimed at improving the efficiency of manufacturing mixed-signal tests. This new approach addresses long-standing challenges in test development, which has often been a bottleneck in integrated circuit (IC) sign-off processes. Traditional methods rely heavily on functional tests that validate specifications, leading to increased costs and extended development times. However, Analog Scan incorporates Design-for-Testability (DfT) within the circuit, enabling the injection of stimulus signals and observation of responses without affecting the circuit's performance during normal operations.

The strategic significance of Analog Scan lies in its capability to reduce both test costs and escapes by using digital test patterns, thereby enhancing the accuracy of defect detection. This methodology not only simplifies testing but also ensures rigorous testing protocols through reference simulations. As industries increasingly prioritize fast-paced developments and quality assurance, the implementation of Analog Scan marks a significant step toward elevating mixed-signal testing standards and improving overall productivity in semiconductor manufacturing.