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Register-Coverage Guided Fuzzing

Technique ☆ WATCH ⎘ SHARE

First seen 6/9/2026

Last seen 6/9/2026

Evidence 7 chunks

01

NEIGHBORHOOD

7 nodes · 11 edges

graph · Register-Coverage Guided Fuzzing · depth=1

02

RELATIONSHIPS

6 connections

Control Register uses → 100% 2e evidence

Register-coverage guided fuzzing uses control registers as the basis for measuring coverage.

Finite State Machine (FSM) uses → 100% 2e evidence

Register-coverage guided fuzzing targets FSM state exploration as its coverage goal.

DiFuzzRTL ← implements 100% 2e evidence

DIFUZZRTL implements register-coverage guided fuzzing as its core coverage metric for RTL fuzzing.

Per-Instruction Mutation ← part of 85% 2e evidence

Per-instruction mutation is part of DIFUZZRTL's overall register-coverage guided fuzzing approach.

SimInput ← part of 85% 2e evidence

SimInput is the input format used within DIFUZZRTL's register-coverage guided fuzzing framework.

Interrupt Mutation ← part of 85% 1e evidence

Interrupt mutation is part of DIFUZZRTL's overall fuzzing input generation approach.