Neurealm delivered advanced mixed-signal verification for a highly integrated single-cell lithium-ion battery charger and system power-path management ASIC, achieving robust functional coverage and verification closure.

Business Context

A Tier-1 semiconductor company developing a compact Li-ion battery charger ASIC for space-constrained portable applications needed expert mixed-signal verification support. The project required incorporation of advanced verification concepts—randomization, functional coverage, and assertions—into a mixed-signal environment to detect corner-case bugs early and ensure first-pass silicon quality under aggressive schedules.

Solutions

Neurealm implemented a comprehensive SystemVerilog/UVM verification environment with functional coverage and assertion checks, integrated random stimulus generation, automated PASS/FAIL reporting, and multi-site execution over remote links. This approach improved verification throughput and reliability, enabling thorough exploration of mixed analog-digital interactions and faster turnaround for sign-off.