Neurealm delivered high-precision analog output analog front-end (AO-AFE) verification services for a Tier-1 semiconductor customer, developing comprehensive models and test cases to validate mixed-signal behavior and ensure design robustness.

Business Context

A Tier-1 semiconductor company targeting automotive, industrial, mobile, and IoT markets required expert analog mixed-signal verification for its AO-AFE IP. The goal was to model complex analog behavior accurately, compare models against schematics, and exercise functional and safe-operating checks across digital and analog domains before silicon release to catch corner-case issues early.

Solutions

Neurealm developed Wreal models and verified them against schematic behavior, created AMS verification test cases covering power-up, functional, ATE, and SOA checks, and built digital and analog voltage/current checkers for efficient debugging. The verification environment automated PASS/FAIL analysis and delivered strong coverage across mixed-signal interactions.