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Peter_GH_Hwang@inovys Marketing Director

Peter_GH_Hwang@inovys.com Marketing Director. A new ATE company lowering product test cost through DFT solutions. Personal Ocelot: desktop DFT tester. Ocelot: high volume DFT production tester. Inovys Now Introducing Stylus, Ocelot, and Personal Ocelot.

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Peter_GH_Hwang@inovys Marketing Director

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  1. Peter_GH_Hwang@inovys.com Marketing Director A new ATE company lowering product test cost through DFT solutions

  2. Personal Ocelot: desktop DFT tester Ocelot: high volume DFT production tester Inovys Now Introducing Stylus, Ocelot, and Personal Ocelot • Stylus: a Windows tester operating system

  3. Inovys STIL application overview • Integration and support plan • Direct read into Stylus tester operating system • Flow/methodology

  4. Inovys STIL application overview • Integration and support plan • Direct read into tester operating system • Lexical/syntax files for EMACS and VIM • Flow/methodology

  5. Inovys STIL application overview • Integration and support plan • Direct read into tester operating system • Lexical/syntax files for EMACS and VIM • Flow/methodology

  6. Test bench DFT ATPG IC Design Design to test translation tools (Fluence/IMS, Simutest, in-house) Translator Translator Translator Tester “X” Tester “Y” Tester “Z” Solving The Test Development Problem IC Design (EDA) functional test data(e.g. VCD files) structural test data(IEEE1450 - STIL) STIL Proprietary ATE Test Languages

  7. DFT ATPG STIL IC Design (EDA) Test bench IC Design StylusäSoftware Development / Analysis Manufacturing PersonalOcelot Ocelot

  8. Direct Links to EDA • Synopsys’ TetraMAX* • Mentor Graphic’s FastScan* • Cadence TestBench* *using IEEE1450 Standard Test Interface Language (STIL)

  9. Current Status • Progress report • Released Stylus: 1 minor, 2 major [June 2002] • Offering text editor syntax files [open source] • http://www.inovys.com/login/STIL-mode.el • http://www.inovys.com/login/STIL.vim • Successes • Verified STIL customer patterns from FastScan • Verified STIL customer patterns from TetraMAX

  10. Current Status (continued) • Technical issues • No showstoppers • Limitations Specific to STIL • Practical considerations in actual use, e.g. • Name reuse/conflicts combining runs • Common to see forward referencing error • and more…

  11. Future plans • Contribute real usage experience • Sandbox dot committee extensions • Conform to final balloted specification

  12. Conclusions: • Inovys supports STIL natively today • STIL flow working at major customer(s) • Accelerates fail data feedback to EDA

  13. Fully Committed to STIL

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