Verification Unification


Semiconductor Engineering brought together industry luminaries to initiate the discussion about the role that formal technologies will play with Portable Stimulus and how it may help to bring the two execution technologies closer together. Participating in this roundtable are Joe Hupcey, verification product technologist for [getentity id="22017" e_name="Mentor, a Siemens Business"]; Tom Fitzpa... » read more

Tuesday At DAC


Accellera got everyone out of bed early this morning to talk about the just announced early access release of Portable Stimulus. The panel was made up with people from user companies. Semiconductor Engineering will be providing full coverage of this event, but perhaps the important message is that the panelists were eager to get adoption within their companies but knew that there would be chall... » read more

The Week In Review: Design


M&A Verific acquired Invionics' entire INVIO technology portfolio, adding a high-level scripting interface with 100 high-level APIs to its Parser Platform of approximately 2,000 low-level SystemVerilog and VHDL APIs. An R&D group from the company will also join Verific. Portable Stimulus An Early Adopter release of the Portable Stimulus specification has been made publicly availabl... » read more

Safety Plus Security: A New Challenge


Nobody has ever integrated safety or security features into their design just because they felt like it. Usually, successive high-profile attacks are needed to even get an industry's attention. And after that, it's not always clear how to best implement solutions or what the tradeoffs are between cost, performance, and risk versus benefit. Putting safety and security in the same basket is a ... » read more

Chip Test Shifts Left


“Shift left” is a term traditionally applied to software testing, meaning to take action earlier in the V-shaped time line of a project. It has recently been touted in electronic design automation and IC design, verification, and test. “Test early and test often” is the classic maxim of software testing. What if that concept could also be implemented in semiconductor testing, to redu... » read more

Verification Cowboys


There was an event at DVCon that was both fun and serious. It was a panel of verification startup executives with the title "Ride with the Verify Seven." Many of you know [getperson id="11306" comment="Raik Brinkmann"], president and CEO of [getentity id="22395" e_name="OneSpin Solutions"] who were the sponsors of the event, along with [getentity id="22914" e_name="ESD Alliance"], the organizat... » read more

Respecting Reset


Resets are a necessary part of all synchronous designs because they allow them to be brought into a known state. However, such a simple process can lead to many problems within an [getkc id="81" kc_name="SoC"]. No longer can reset be considered a simple operation when power initially is applied to a circuit. Instead, the design of reset has many implications on cost, area and routability, a... » read more

Verification Unification


There is a lot of excitement about the emerging [getentity id="22028" e_name="Accellera"] [getentity id="22863" e_name="Portable Stimulus”] (PS) standard. Most of the conversation has been about its role in [getkc id="11" kc_name="simulation"] and [getkc id="30" kc_name="emulation"] contexts, and in the need to bring portability and composability into the verification flow. Those alone are st... » read more

Closing The Loop On Power Optimization


[getkc id="108" kc_name="Power"] has become a significant limiter for the capabilities of a chip at finer geometries, and making sure that performance is maximized for a given amount of power is becoming a critical design issue. But that is easier said than done, and the tools and methodologies to overcome the limitations of power are still in the early definition stages. The problem spans a... » read more

What Is Portable Stimulus?


When [getentity id="22028" e_name="Accellera"] first formed the [getentity id="22863" comment="Portable Stimulus Working Group”] and gave it that name, I was highly concerned. I expressed my frustration that the name, while fitting with what most people thought [getkc id="10" kc_name="verification"] is about, does not reflect the true nature of the standard being worked on. In short, it is no... » read more

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