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 The Dominion of Design

Posts Tagged ‘Verification’

Will Verification Allow Time for Design?

Monday, December 2nd, 2013

Article source: TVS

Design engineers are increasingly spending their time on verification. Research suggests that it is now more than 50% of their time and, according to Harry Foster of Mentor Graphics in his lighter moments, if we continue the current linear trend then it will reach 100% by 2030! So why is verification so demanding? It seems that IP reuse has enabled designers to create larger, more complex designs to keep pace with our manufacturing capability but our verification productivity has not kept pace.

Looking to tools for productivity gains, EDAC (the EDA Consortium) reported that the overall EDA verification market grew by 38% from 2010 to 2012 with emulation up by 94%. But, as Mark Olen of Mentor pointed out “if Henry Ford had asked people what they wanted, they would have said faster horses”. So innovation is also required and Chris Brown of Broadcom set EDA companies the challenge of “collaborative competition” through standards. For example, UCIS has enabled TVS to build an innovative requirements sign off tool (asureSign) by reading verification data from multiple tools.

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The World of Drama and the Verification Engineer – A High Schooler’s Perspective

Thursday, June 28th, 2012

Before I step on stage for a performance, I look at the crowd and say, “Lord, please don’t let me screw this up.” But it is the effort before this performance that really leads to this moment. First we have a casting process, where we try to find the best actor to play the lead, then the understudy, then the extras and technical team etc. This is usually done by a director, someone who has excelled at acting before, and develops the entire vision. Then we memorize our lines, this is the most mind-numbing and difficult part, so to prevent mental break downs, we divide the script up into smaller parts. We start with a few simple lines, then progressively add more lines and difficulty of memorization. Then we block the entire play, see what goes where, and perform it. Next, we have dress rehearsals, we get comfortable performing in our costumes and make sure things go off without a hitch. Now after all of this, we present it to the audience and hope that we don’t get pelted with tomatoes. After we perform, we wait for the audience to react, if they respond with cheers, we repeat the act the same way the next night with minor adjustments, if we are hurt and killed with articles of food, we then see what to improve and make changes for the next show.

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