Verification And Validation Brothers


At DVCon this year, Doug Amos took the stage for the [getentity id="22017" e_name="Mentor, a Siemens Business"] sponsored lunch presentation. For those of you who were there but decided to skip the lunch, expecting the traditional forced sales pitch, you made a mistake. Amos is one of those rare people who know how to inject humor, teaching and marketing into a single presentation such that the... » read more

Merging Verification With Validation


Verification and validation are two important steps in the creations of electronic systems and over time their roles, but how they play together is changing. In fact, today we are seeing a major opportunity for rethinking this aspect of the flow, which could mean the end of them as separate tasks for many of the chips being created. As with many things in this industry, however, squeezing it... » read more

A Reliability Baseline Is Essential For Today’s Complex IC Designs


Design rule checking (DRC) represents a common platform by which we can all compare relative rule complexity. The industry expectation is that all foundries will provide complete DRC and layout vs. schematic (LVS) rule decks at all process nodes for the successful tape-out of IC designs. However, not only are DRC operations growing significantly (Figure 1), but the scope of the rules needed to ... » read more

Co-modeling: A Powerful Capability For Hardware Emulation


Understanding co-modeling technology, its impact on verification and validation should be a critical aim for anyone selecting and deploying emulation co-modeling resources. This paper explores how emulation co-modeling — specifically for the Veloce Strato emulation platform from Mentor, a Siemens business — is architected to meet the needs of advanced verification and validation. To rea... » read more

The Chiplet Option


All of the leading chipmakers, foundries and OSATs are now working with some sort of advanced packaging. The next step is to add some consistency to those efforts to be able to assemble chips much more quickly and inexpensively. DARPA has been promoting chiplets as the best way to solve this problem, and for the military, this is a pretty logical choice. With a push toward heterogeneity in c... » read more

Verifying AI, Machine Learning


[getperson id="11306" comment="Raik Brinkmann"], president and CEO of [getentity id="22395" e_name="OneSpin Solutions"], sat down to talk about artificial intelligence, machine learning, and neuromorphic chips. What follows are excerpts of that conversation. SE: What's changing in [getkc id="305" kc_name="machine learning"]? Brinkmann: There’s a real push toward computing at the edge. ... » read more

Are You Designing The Right Product?


Development and production of SoCs is becoming more and more complex and expensive. And rightfully so, the semiconductor industry spends billions of dollars on verification efforts. Verification is about checking the design behaves per its specification, a process that is very important and well understood. Still, something can go terribly wrong because having a verified SoC does not guarant... » read more

Verification And Validation Don’t Mean The Same Thing


While often used intermixed, verification and validation are quite different procedures with different goals and different means to achieve those goals. No better way to clear up the confusion by starting with some definitions as stated by Wikipedia, https://en.wikipedia.org/wiki/Verification_and_validation: “Verification is intended to check that a product, service, or system (or porti... » read more

Synopsys SoundWire Test Suite


Validation and interoperability are always a challenge for any new protocol. An earlier white paper, Digital Audio Simplified: MIPI SoundWire, discussed the basics of digital audio transmission, and benefits of SoundWire over other audio interfaces. This whitepaper describes how easy it is to integrate and validate a SoundWire design using Synopsys SoundWire VIP Test Suite. To read more, cli... » read more

Quality Issues Widen


As the amount of semiconductor content in cars, medical and industrial applications increases, so does the concern about how long these devices will function properly—and what exactly that means. Quality is frequently a fuzzy concept. In mobile phones, problems have ranged from bad antenna placement, which resulted in batteries draining too quickly, to features that take too long to load. ... » read more

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