Advanced Topics

Module 17 · 6 Pages

Advanced Topics

The features that round out a SystemVerilog verification engineer's toolkit — the ones that appear in real environments and interviews but live outside the day-to-day core. Module 17 covers the foreign-language bridge that lets C reference models drive a scoreboard, the non-intrusive bind construct, checkers, the gate-level timing constructs, library/config mapping, and the scheduling-region model that explains why race-free testbenches behave the way they do.

• Direct Programming Interface (DPI-C)
• The bind Construct
• Checkers
• Specify Blocks & Path Delays
• config & Library Mapping
• Scheduling Semantics & Timing Regions

Architectural arc: §1 (DPI-C) bridges SystemVerilog to C/C++ so battle-tested reference models become golden checkers. §2 (bind) attaches verification logic to a design non-intrusively. §3 (checkers) packages reusable assertion/coverage bundles. §4 (specify blocks) covers gate-level path delays and timing checks. §5 (config & library mapping) selects which module binding elaborates. §6 (scheduling semantics) closes the module with the event-region model that the whole language — clocking blocks, program blocks, NBA timing — is built on.