Questa CDC Verification
Questa CDC identifies errors using structural analysis to recognize clock-domains, synchronizers, and low power structures via the Unified Power Format (UPF). It generates assertions for protocol verification along with metastability models for reconvergence verification.
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Questa CDC High Performance Analysis
Using only your RTL (and UPF power intent file), Questa CDC solutions automatically generate and analyze assertions to rapidly identify chip-killing clock-domain crossing (CDC) issues.
Targeting CDC challenges
Automated Assertion Generation & Analysis
Using only your RTL and UPF power intent file, Questa CDC solutions automatically generate and analyze assertions to rapidly identify chip-killing clock-domain crossing (CDC) issues.
Capacity and efficiency
Industry-Leading Scalability and QoR
When analyzing billion-gate designs, minimizing “noise” is critical. Questa CDC comprehensive, hierarchical, formal-based analysis searches through DUT elements for high throughput and noise minimization, simultaneously providing industry-leading scalability and high quality of results, while enabling CDC IP reuse.
Immediate productivity
Ease of Set-Up and Use
Questa CDC supports the Synthesis Design Constraints (SDC) format for clock- and port- domain settings, and it includes a TCL scripting environment with powerful control and reporting capabilities. Questa CDC automatically identifies your clocks and clock distribution strategy, minimizing set-up time.
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