Seamless Data Integration & Data Files Format Compliance
Systems can be seamlessly integrated into the customer's data system and its supply chain systems, capable to automatically find and import new data. Natively supporting STDF format data files, we provide data file format conversion services, fully support a variety of non-standard data file importing. Open data access APIs to users, which allows users to develop data processing and auto reporting applications.
Natively supporting STDF format data files, automatically processing STDF files and extracting testing data of hard bin, soft bin, and parametric data etc.
Open data access APIs for users, which can be easily implemented to data file processing, as well as automation application development.
Parallel data loading with multiple processes, which significantly increases the the data loading throughput.
Statistical Data Analysis & Data Visualization
Easy for yield summary and analysis, identifying the major failures, variety of data analysis plots, including trend charts, bar chart, pareto chart, histograms, scatter chart, boxplot and probability plot etc., capable for regression analysis and variance analysis. Perfect wafer and dut maps for software bins, hardware bins and parametric values, as well as the according composite wafer and dut maps, etc.
Boxplots for trend charts and analysis of variabilities.
Instant histograms and normal probability plots for data distributions analysis.
Bin pareto charts for top failures, with the abilities compare between categories.
WAT/CP/FT cross steps scatter plots, scatter plots matrix for correlation check.
Yield/Hard Bin/Soft Bin and parametric data trend charts for variation analysis.
Yield/Hard Bin/Soft Bin summary by common categories and benchmark with categories.
Wafer Binmaps, Wafer Composite Binmaps, as well as Wafer parametric data mapping.
Enterprise-oriented architecture & Statistical Yield Control
Flexible software architecture that can be deployed according to the scale of business. Deployment scenarios can provide from simple stand-alone solutions to high performance cluster solutions.
Based on statistical analysis methodology, WebSemi provides SYL/SBL method, to perform real-time monitor of testing yield and software & hardware binning. Abnormal testing results will be sent timely to users through mail system.
Enterprise-oriented application software architecture for BIG-DATA, a distributed data storage scheme using Database system and file system in collaborative storage.
Multi-Site written in parallel, a single Site to support up to 16x write speed to meet the writing large amounts of data and storage requirements.
The system supports flexible configuration, minimal deployment to a single server, ALL-IN-ONE deployment. For large-scale data, we provide a load balancing system architecture, database server, application server, and cache server clusters to provide stable and efficient system services.
Flexible SBL, SYL settings, able to connect to enterprise mail system, provides real-time email alerts as well as daily SBL/SYL report, yield summary report.
