The Week In Review: Manufacturing


Materials and equipment A scandal has rocked Japan’s Kobe Steel. The company disclosed that it has falsified inspection data for iron powder, aluminum and copper products that were sent to over 200 customers in the automotive, electronics, transportation and other sectors. The falsified data involves 20,000 tones of products, according to reports. Kobe apologized for the issues and provided ... » read more

The 2017 International Test Conference


Machine learning is a hot topic at many technical conferences this year. It will be true at the upcoming International Test Conference, which opens near the end of this month in Fort Worth, Texas. On Sunday, October 29, there are two tutorials devoted to machine learning. Monday, October 30, will have one tutorial related to the topic. The conference gets fully under way on Halloween, wit... » read more

Toward System-Level Test


The push toward more complex integration in chips, advanced packaging, and the use of those chips for new applications is turning the test world upside down. Most people think of test as a single operation that is performed during manufacturing. In reality it is a portfolio of separate operations, and the number of tests required is growing as designs become more heterogeneous and as they ar... » read more

The Importance Of Wi-Fi


Wi-Fi has had a huge impact on the modern world, and it will continue to do so. From home wireless networks to offices and public spaces, the ubiquity of high speed connectivity without reliance on cables has radically changed the way computing happens. It would not be much of an exaggeration to say that because of ready access to Wi-Fi, we are consequently able to lead better lives – using o... » read more

Ethernet’s Next Life


An ever-growing engagement with the Internet — where most of humanity and the ‘things’ we use are almost constantly connected and constantly storing, processing and retrieving data over a network — is increasing pressure to develop new standards, and much more quickly. Witness the timeline of Ethernet, and its humble beginnings as a standard protocol for moving data at 2.5 megabits p... » read more

Power Modeling and Analysis


Semiconductor Engineering sat down to discuss power modeling and analysis with [getperson id="11489" p_name="Drew Wingard"], chief technology officer at [getentity id="22605" e_name="Sonics"]; [getperson id="11763" comment="Tobias Bjerregaard"], chief executive officer for [getentity id="22908" e_name="Teklatech"]; Vic Kulkarni, vice president and chief strategy officer at [getentity id="22021"... » read more

Toward Defining Qubits


Quantum computing, by many accounts the future of high-performance computing, will be blazing fast, state-dependent, and it will require extremely cold operating temperatures. But beyond some general areas of agreement, comparing progress made by companies or different research groups is confusing. What's missing is a simple nomenclature to define some of the basic technology used in quantum... » read more

Improving VHDL


For the past several years, I have had the privilege to chair the IEEE 1076 VHDL working group. In March, we handed off the revisions to the VHDL LRM to our technical editor to finalize the document for balloting. As we are waiting for the standards process to finish up, I thought I would share my favorite new additions. Let me start with an executive summary: VHDL-2017 plus Open Source VHDL... » read more

Dealing With System-Level Power


Analyzing and managing power at the system level is becoming more difficult and more important—and slow to catch on. There are several reasons for this. First, design automation tools have lagged behind an understanding of what needs to be done. Second, modeling languages and standards are still in flux, and what exists today is considered inadequate. And third, while system-level power ha... » 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

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