Improving timing design and verification for automotive Ethernet and multicore systems, SymTA/S 3.7 lets users model and analyze dynamic data chains with data dependent execution of ECU tasks and frame transmission on Ethernet and CAN. TraceAnalyzer 3.7 is fully integrated, and other features include modeling and analysis of data chains, dependent dynamic Ethernet frame packing, accelerated system distribution analysis, Gantt-Filter, APIs, and AUTOSAR 4.x multicore import.