yield hub high level presentation jod

Copyright MFG Vision Ltd www.mfgvision.com

Private Cloud Yield Software

MFG Vision solutions leverage the power of a scalable central server to enable global

collaboration in semiconductor manufacturing yield improvement

Tuesday 9 April 13

http://www.mfgvision.com




Presentation Overview: • Company• Key Productivity-Enhancing Attributes• IT and Security• Data Formats• Support

Tuesday 9 April 13





MFG Vision Ltd• Started in 2005 by ex Analog Devices personnel• Experts in Semiconductor Test, Operations & Data processing and Databases• (LAMP-based) Installations in USA & EU• Key reference installations include Cirrus Logic Austin Texas (Terabytes of data volumes)• Auto processing of data, integrating fab, probe, test, MES; alerts, automated reporting

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MFG Vision Ltd• HQ & Product Design: Ireland• Software development: The Philippines• Support from The Philippines, UK, Taiwan, Israel and California• Sales Reps and local support in California, UK, Israel, Taiwan

• 24/5 support on-line & via hot-line• Support highly rated by our customers

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Customer Quotes

Your technology has increased our engineering productivity by between 15 and 20%. Your tools allows us to review the data quickly and provide the data to our customers in graphical form to easily explain the issues and the potential root cause. When you have customer conference calls to explain technical delays, having the data is the only thing that keeps them under control. We have eliminated the “gut feel” approach.- Director of Product and Test EngineeringInternational Rectifier, U.S.A.

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Key Attributes of Our Software

• We separate the user from the raw production data....they interact instead with an extremely efficient database

• All the production data has been automatically processed into the database by the time they interact with it online

• Our software links up the different sources of data offline

• User enjoys extremely fast correlation analysis online• Our software summarizes data on the way into the database

• User experiences swift analysis & reporting onlineTuesday 9 April 13



MFG Vision Solutions

Tuesday 9 April 13





Other Attributes of Our Software

• While the data is being processed into the database it can trigger emailed alerts to users

• The alerts are for new material the user wanted to see or unexpected behavior from the material

• Our software includes smart aggregation algorithms• this improves the accuracy of reports

• Our software is highly iconized (or “single-click”)• Making it very easy for an engineer to get up and running

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The tools

• The tools needed for engineers to improve yield• Based on decades of experience and feedback over the past 8 years from our user base

• The engineers can be anywhere, not just tethered to their desk-top (can even use their phone)• They can go from high level reports down to the die level in a few clicks• They can share and/or record what they see on-line in the private cloud

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• Emphasis throughout on simple, fast and clear analysis• e.g. Opposite we have 100 wafers stacked for a scan stress test• This was done in 8 secs on a smart phone• Quickly can see which x/y had the least and most fails

• e.g. three x/ys had 6 fails across the 100 wafers

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Analysis when, where, & how you need it• Automatic Notifications• Instant Collaboration• Perpetual Knowledge Base• Smart Processing Engine

Productivity-EnhancingAttributes

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Servers do the heavy lifting!

•Fully web-based•Central DB, no desktop SW, available anywhere, anytime• Fast•powerful servers, One-click analysis•no waiting to download data• Simple•What you need to know, dig in if you need to.

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Snapshots

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Notifications

• Yield problems• Tests or Bin anomalies• As new data becomes available• Custom reports

• Whatever’s important to you• All automatically “pushed” to you

• Your desktop• Phone• Tablet

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Example Notifications

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Collaboration

• Instantly share analysis & reports • fully interactive for those who receive them• Approval loops can be added for custom reports •Special Licenses• Manufacturing partners• Executive Management reporting•Fully customizable access controls• Secure team based collaboration

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•Annotate data, add information•Debug info•Supporting docs•Pictures, bins, wafers, lots, testers & other equipment, subcons, programs, products, individual die• Info available to all team members•Always available, lives forever•Easy customer reporting•Enables simplified root cause analysis of returns

Perpetual Knowledge Base

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1. Select datalogs2. Within seconds see what is affecting yield (tester? probe card? fab lotid? etc)3. Then see which tests are most influenced by the key items affecting yield4. This can also be run every day automatically and email sent to user with report

Yield Analytics

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Table of Analysis Tools (non-exhaustive)

Yield: Bins: Tests: Dice: Other Tools:

Trends Paretos Test Chart Gallery Performance of Die Vs

All other DieANOVA

Smart Yield based on Rescreen Alg

Tables Filtered AnalysisClick from Scatter and from Wafermap to Die

Genealogy Correlation

Stacked Wafer Yield Multi-site Trend Analysis Comment on Die Comprehensive Search

Daily Yield Reports Correlate Bins vs Tests Download Raw DataTrack Die thru Manufacturing

All reports shareable

First Pass Vs Final Yield Comment on Bins Correlate TestsGood Die in Bad Neighborhood

PDF Version of Reports/Analyses

Low Yield ReportsGroup Vs Group

Comparison of BinsTarget Cp/Cpk

High Reliability PartId reports

Customizable Charts

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Private Cloud Yield SoftwareSample Images

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• IT and Security• Data Formats• Support

Additional information

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IT and Security

• Either you or Mfg Vision host the data• Either way your data is secure• If we host, we can setup an encrypted VPN tunnel between our server and the company network• Only those with VPN can connect• FTP only through VPN to secure the transfer

• The configuration is a scalable • LAMP server with multiple CPUs with at least 16GB of RAM (64GB+ for high vol installations)• Server config based on volume of data

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Data Formats

• Supported formats• STDF• WAT/PCM formats• Ascii formats specified by customer• Binary formats with a specification• Any formats defined by customer

• Support special requests from customers

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Support

• Implementation done on-site or remotely• 24/5 on-line support via a ticket system• Response time: within 3 hours• Median bug fix time: 2 days• Local user assistance available in a growing set of regions

Tuesday 9 April 13



yield hub high level presentation jod

Technology

copyright mfg vision

cloud yield softwarecustomer

cloud yield softwarethe

operations data processing

raw production data

software links

ireland software development

philippines support