Coverage-Guided Graybox Fuzzing (CGF) is a foundational hardware-fuzzing technique in which input generation is driven by real-time code-coverage feedback. In a CGF loop, the fuzzer prioritizes input mutations that reveal previously unexplored paths in a design, with the goal of improving functional coverage of RTL hardware. CGF-based RTL-level fuzzing frameworks have demonstrated broad coverage, particularly on designs with complex datapaths, although they do not by themselves target specific regions of interest the way Directed Graybox Fuzzing (DGF) does.

No graph connections found for this entity yet. It may appear in future ingestion runs.