Yield & Process Engineering
Fab-floor yield and process intelligence — defect-density modelling, wafer-map pattern analysis, SPC capability and root-cause discovery for continuous improvement.
Yield Predictor
Predict wafer yield using real-time manufacturing parameters, inline metrology data, and machine-learning models trained on historical fab datasets. Integrates defect inspection, electrical test, and reliability data for proactive yield optimization and excursion detection.
Wafer Map Analyzer
Analyze wafer defect maps with spatial pattern recognition, clustering algorithms, and root-cause correlation to equipment, process steps, and reticle issues. Supports SEMI E142 standard formats with automated signature matching and fab-wide defect trending.
Defect Density Calculator
Calculate defect density impact on manufacturing output using critical area analysis, random-defect modeling, and systematic-defect overlay. Supports yield-learning curves, D0 improvement tracking, and fab-to-fab benchmarking for continuous process improvement.
Process Variation Analyzer
Evaluate process variation effects on yield, performance, and power using statistical corner modeling, Monte Carlo simulation, and design-for-manufacturing (DFM) rule compliance. Analyzes lithography proximity effects, etch loading, and CMP uniformity impact on parametric yield.
Root Cause Finder
Identify likely causes of yield losses and failures using AI-powered correlation engines that link electrical failures, physical defects, and process-parameter excursions. Supports Pareto analysis, fishbone diagrams, and automated hypothesis generation for rapid fab troubleshooting.
Failure Analysis Assistant
Assist engineers in diagnosing semiconductor failures with guided workflows from electrical characterization to physical deprocessing, SEM/TEM imaging, and spectroscopic analysis. Integrates failure-mode libraries, similar-case matching, and FA lab scheduling optimization.
Process Capability Calculator
Measure manufacturing process stability and quality using Cpk, Ppk, and Six Sigma metrics with SPC chart generation and out-of-control detection. Supports multi-variate process monitoring, tool-matching analysis, and automated corrective-action recommendation.
Yield Trend Dashboard
Track yield improvements and degradation over time with interactive wafer-level, lot-level, and fab-level dashboards. Features predictive alerting, benchmark comparison, and correlation with equipment maintenance schedules for data-driven yield management.
Fab KPI Dashboard
Monitor production efficiency and manufacturing metrics including OEE, cycle time, WIP levels, and equipment utilization with real-time fab-connectivity. Supports custom KPI definition, automated reporting, and cross-fab benchmarking for operational excellence.
Wafer Scrap Calculator
Estimate losses due to scrap and process defects with cost-per-wafer breakdown, rework-vs-scrap decision modeling, and yield-learning impact quantification. Supports excursion containment analysis and financial impact reporting for operations and finance teams.
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