Pinnacle- The Semiconductor Testing Tool

Pinnacle is a novel semiconductor testing tool designed to enhance fault detection and diagnostic resolution during wafer-level testing. Built upon modern test-compression strategies and leveraging adaptive failure log analytics, Pinnacle integrates automated test equipment (ATE) programming with intelligent diagnostics to improve throughput and reduce time-to-yield. The tool’s key contributions include a dynamic test-compression framework that minimizes vector volume, a modular architecture compatible with STDF and JTAG-based ATE systems, and an embedded diagnostics engine that correlates failure signatures with probable fault sites. Experimental evaluation on benchmark test suites demonstrates up to 30% reduction in test duration and a 15% improvement in failure localization accuracy compared to conventional scan testing approaches. Pinnacle’s extensible design, combined with its support for fail-log volume analytics, offers semiconductor manufacturers a scalable and efficient solution for modern high-complexity devices.