wave-reader

What problem does it solve?

This Skill allows for the programmatic reading and analysis of chip simulation waveform files, simplifying debugging and verification processes.

Core Features & Use Cases

• Waveform File Analysis: Read and query signal values from VCD, FST, FSDB, and GHW files.
• Simulation Debugging: Inspect signal transitions, timing, and values to identify and resolve chip-level failures.
• Use Case: When debugging a chip failure, use this Skill to open a VCD file, search for relevant signals like 'error' or 'status', and query their values around the time of the failure to pinpoint the root cause.

Quick Start

Use the wave_reader skill to open the file 'simulation.vcd' and then query the signal 'system.cpu.pc' at time 1000.