Female programmer intently reviewing code on multiple monitors at her desk.

Questa One

Debug and analysis

Debug and analysis tools that support logic verification flows, including simulation, emulation, fault analysis and prototyping.

Discover debug and analysis products

Questa One debug and analysis offers tools tailored for digital design and verification flows, as well as safety analysis for functional safety applications.

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Safety Analysis

Questa One Safety Analyzer

Questa One Safety Analyzer identifies potential failures at pre-RTL and RTL, preventing costly redesigns and delays. Exploration and what-if analysis help engineers increase the safety level of their design.

Close-up view of a microchip mounted on a circuit board.

Debugging productivity

Questa One Sim

Questa One Sim brings advanced debugging capabilities into one interface for both simulation and debug. Explore advanced debug features that improve the overall productivity, resulting in faster engineers.