Choosing A Format For The Portable Stimulus Specification


The Accellera Systems Initiative is currently defining a Portable Stimulus Specification (PSS) standard for verification models that can be used to generate appropriate tests for all levels and platforms automatically. The current draft of the standard includes two alternative input formats for these models. This paper examines the merits and challenges of both formats. To read more, click h... » read more

Measuring And Analyzing SoC Performance With Verdi Performance Analyzer


SoC performance is a key competitive advantage in the marketplace. The choice and configuration of SoC components—protocol IP and interconnects, is geared towards maximizing overall SoC performance. A case in point is the use of HBM (High Bandwidth Memory) technology and controllers. Currently in its third generation, HBM boasts high-performance while using less power in a substantially small... » read more

Backchannel Modeling And Simulation Using Recent Enhancements To The IBIS Standard


Recent enhancements to the upcoming IBIS standard now support backchannel training, enabling IBIS-AMI models to emulate this real-world SerDes behavior. AMI modelers now can incorporate backchannel algorithms into their IBIS-AMI models, automating the optimization of transmitter and receiver equalization settings in the same manner as their actual SerDes hardware devices. This saves system desi... » read more

EDA In The Cloud


Semiconductor Engineering sat down to discuss the migration of EDA tools into the Cloud with Arvind Vel, director of product management at ANSYS; Michal Siwinski, vice president of product management at Cadence; Richard Paw, product marketing manager at DellEMC, Gordon Allan, product manager at Mentor, a Siemens Business; Doug Letcher, president and CEO of Metrics, Tom Anderson, technical marke... » read more

Blog Review: May 23


Cadence's Paul McLellan digs into the problems of test for 3D ICs s well as new approaches to cell-aware test, modular test and realistic IR drop at CDNLive EMEA. Mentor's Colin Walls shares four more embedded software tips, including always initializing a variable and when to use ++i instead of i++. Synopsys' Taylor Armerding points to a new way that phishing attacks could get around Mic... » read more

System Bits: May 22


AI disruptions and benefits in the workplace According to Stanford University researchers, artificial intelligence offers both promise and peril as it revolutionizes the workplace, the economy and personal lives. Visiting scholar James Timbie of the Hoover Institution, who studies artificial intelligence and other technologies, said that in the workplace of tomorrow, many routine jobs now p... » read more

The Week In Review: Design


Tools & IP Synopsys uncorked ASIL B, C, and D ready versions of its DesignWare EV6x Embedded Vision Processors for automotive SoCs. An included Safety Enhancement Package provides hardware safety features, safety monitors, and lockstep capabilities for safety-critical designs. The processors integrate scalar, vector DSP, and CNN processing units for automotive systems that require deep lea... » read more

Blog Review: May 16


Synopsys' Eric Huang looks back at why the USB On-The-Go specification was revolutionary in getting devices talking to each other and how the shift to USB Type-C and Dual Mode means it isn't needed anymore. Mentor's Andrew Macleod examines four different shift-left methodologies and the benefits of each in the context of automotive and autonomous vehicle design. Cadence's Paul McLellan ch... » read more

System Bits: May 15


Navigating with GPS and sensors According to MIT Computer Science and Artificial Intelligence Laboratory (CSAIL) researchers, navigating roads less traveled in self-driving cars is a difficult task mainly because self-driving cars are usually only tested in major cities where countless hours have been spent meticulously labeling the exact 3D positions of lanes, curbs, off-ramps, and stop signs... » read more

The Week In Review: Design


M&A IoT-focused memory chipmaker Adesto Technologies acquired S3 Semiconductors, a provider of mixed-signal and RF ASICs and IP. Based in Ireland, S3 Semiconductors was founded in 1986. S3 Semiconductors will become a business unit of Adesto and will continue to operate under its current model in the $35 million deal. S3 Semiconductor's parent company, S3 Group, will continue as a separate... » read more

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