Blog Review: July 18


Synopsys' Shivani Bansal introduces DFI 5.0, the latest interface specification that defines signals, timing, and functionality required for efficient communication between the memory controller and PHY, including changes to boost performance in DDR5/LPDDR5. Mentor's Ricardo Anguiano contends that for greater autonomy in vehicles, centralized sensor fusion is necessary to both reduce the cos... » read more

Power-Aware Static Checks: Static Checker Results And Debugging Techniques


In Part 1 of this three article series on power aware (PA) verification, we examined the foundations and verification features of PA static checks. In Part 2, we discussed the features of the static verification library and described best static verification practices. Part 3 concludes this series with details of static PA verification tool procedures using a real example to analyze PA-Stati... » read more

5nm Design Progress


Activity surrounding the 5nm manufacturing process node is quickly ramping, creating a better picture of the myriad and increasingly complex design issues that must be overcome. Progress at each new node after 28nm has required an increasingly tight partnership between the foundries, which are developing new processes and rule decks, along with EDA and IP vendors, which are adding tools, met... » read more

Low Power Coverage


Through real design examples and case studies, this paper demonstrates how to achieve comprehensive low power design verification closure with all possible sources of power states, their transition coverage, and cross-coverage of power domains of interdependent states. As well the paper proposes a mechanism to combine and represent LP and non-LP coverage in a unified and adaptable database with... » read more

Manufacturing Bits: July 16


Levitating metrology The Instituto de Ciencias Físicas UNAM has developed a new contaminant detection technique. It uses sound waves to levitate droplets of water for sampling purposes. Researchers use a technique called laser induced breakdown spectroscopy (LIBS). The technique analyzes heavy metals in levitating drops of water, according to The Optical Society (OSA) journal Optics Letter... » read more

Week in Review: IoT, Security, Auto


Deals ArterisIP inked a deal with Mobileye, which has bought multiple licenses for ArterisIP's interconnect and resilience technology for functional safety and AI hardware acceleration. Mobileye, which was purchased by Intel last year for $15.3 billion, will use the technology for ISO 26262/ASIL B and D SoCs. Siemens agreed to operate its MindSphere digital operating system on Alibaba Cloud... » read more

Week In Review: Design, Low Power


M&A Intel will acquire fabless company eASIC. Founded in 1999, eASIC sells structured ASIC platforms that act as a midpoint between FPGAs and standard cell ASICs by combining FPGA-like logic and design flows with single via routing. Eventually, Intel sees potential in using its Embedded Multi-Die Interconnect Bridge (EMIB) technology to combine Intel FPGAs with structured ASICs in a system... » read more

How To Test Autonomous Vehicles


By Kevin Fogarty and Ed Sperling The race is on to develop ways of testing autonomous vehicles to prove they are safe under most road conditions, but this has turned out to be much more difficult than initially thought. The autonomous vehicle technology itself is still in various stages of development, with carmakers struggling to fine-tune AI algorithms that can guide robots on wheels th... » read more

Accelerating Test Pattern Bring-Up For Rapid First Silicon Debug


Reducing the time spent on silicon bring-up is critical in getting ICs into the hands of customers and staying competitive. Typically, the silicon bring-up process involves converting the test patterns to a tester-specific format and generating a test program that is executed by Automatic Test Equipment (ATE). This standard silicon bring-up flow is becoming too slow and expensive, especially fo... » read more

Verification As A Flow


Semiconductor Engineering sat down to discuss the transformation of verification from a tool to a flow with Vladislav Palfy, global manager application engineering for OneSpin Solutions; Dave Kelf, chief marketing officer for Breker Verification Systems; Mark Olen, product marketing group manager for Mentor, A Siemens Business; Larry Melling, product management director, System & Verificati... » read more

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