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IC Design Blog

Posts tagged with 'Sign-off'

28 Jan, 2010

Michael White Design rule checking (DRC) or physical verification used to be easy.  For example, run some 1-D width and spacing checks to ensure things will resolve and won’t short and you are good to go.  These checks were simple to write, fast to run and understandable, and quick to debug.  Today is a new world order, where none of these attributes are true anymore.  An increasing number of checks are 2-D, very … Read More

IDM, IC Design, Pattern Matching, SoC, eqDRC, Calibre, Physical Verification, Fabless, Productivity, Foundries, Equation-Based DRC, PV, Sign-off, Fab-lite

15 Jan, 2010

Michael White Historically, design rule checking (DRC) was a black or white proposition—either you passed all your DRC’s or you fixed the errors until you did pass.  Fast forward to today where much/most of the IP you use is from 3rd parties and/or your product has an increasing percentage of memory content and your design is never DRC clean at tape out.  Your design team is now constantly waiving over and over and … Read More

Foundry, Foundries, IC Design, DRC, SVRF, Tax, Waiver, Calibre, Physical Verification, Fab-lite, Productivity, Fabless, Sign-off, eqDRC, SoC, Equation-Based DRC

17 Dec, 2009

Does SVRF Direct Read Make Sense?

Posted by Michael White

Michael White Since DAC we have heard a lot about physical verification tools claiming they can read the Calibre(R) SVRF/TVF syntax natively. This blog explores why competitive EDA companies are trying to use Calibre SVRF/TVF, the challenges involved, and the risks to customers. Why Do Competing PV Products Want to Use Calibre SVRF? Calibre is a primary sign-off standard at all the major foundries and IDMs, and … Read More

Foundries, Fabless, Foundry, TVF, Translators, Direct Read, PV, Sign-off, DRC, SVRF, Calibre, Syntax, IC Design, Equation-Based DRC, IDM, Fab-lite, Native Read, Physical Verification, eqDRC

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