tag: Mentor

Blog Review: Nov. 10
By Jesse Allen - 10 Nov, 2021 - Comments: 0

Cadence's Paul McLellan listens in as Malcolm Penn of Future Horizons explains key reasons behind the cyclical nature of the semiconductor industry and how the root of the current chip shortage problems goes back to before the pandemic. Siemens EDA's Ray Salemi continues investigating using Python for verification with a look at some UVM utilities and how they would be used in Python. Syn... » read more

Enablers And Barriers For Connecting Diverse Data
By Anne Meixner - 09 Nov, 2021 - Comments: 0

More data is being collected at every step of the manufacturing process, raising the possibility of combining data in new ways to solve engineering problems. But this is far from simple, and combining results is not always possible. The semiconductor industry’s thirst for data has created oceans of it from the manufacturing process. In addition, semiconductor designs large and small now ha... » read more

Reversible Chain Diagnosis
By Siemens EDA - 09 Nov, 2021 - Comments: 0

For advanced technologies, the industry is seeing very complicated silicon defect types and defect distribution. One consequence is that scan chain diagnosis becomes more difficult. To improve the resolution of scan chain diagnosis, Tessent Diagnosis can use new scan chain test patterns to leverage a reversible scan chain architecture. This paper describes the novel scan chain architecture t... » read more

More Errors, More Correction in Memories
By Bryon Moyer - 09 Nov, 2021 - Comments: 1

As memory bit cells of any type become smaller, bit error rates increase due to lower margins and process variation. This can be dealt with using error correction to account for and correct bit errors, but as more sophisticated error-correction codes (ECC) are used, it requires more silicon area, which in turn drives up the cost. Given this trend, the looming question is whether the cost of ... » read more

Novel Reversible Chain Diagnosis Improves Resolution
By Jayant D'Souza - 09 Nov, 2021 - Comments: 0

Yield ramp for ICs designed on advanced process technologies faces new challenges because of the very complicated silicon defect types and defect distribution. Yield ramp and yield improvement are not just about profitability and time-to-market, but also have a role in today’s electronics supply chain crisis. That means yield ramp affects not just the IC maker, but the global economy. Ever... » read more

Complex Chips Make Security More Difficult
By John Koon - 04 Nov, 2021 - Comments: 0

Semiconductor supply chain management is becoming more complex with many more moving parts as chips become increasingly disaggregated, making it difficult to ensure where parts originated and whether they have been compromised before they are added into advanced chips or packages. In the past, supply chain concerns largely focused primarily on counterfeit parts or gray-market substitutions u... » read more

Optimizing System-Level Connectivity In Heterogenous Automotive Packages
By Keith Felton - 04 Nov, 2021 - Comments: 0

By Keith Felton and Cristina Somma With the massive growth of electronics in the automotive sector (such as autonomous driving, electric vehicles, and safety systems), the complexity, capabilities, and volume of semiconductors is rapidly increasing the demand for greater package connectivity density. This has led to high-end IC-package solutions, such as copper pillar bumping with very fi... » read more

How To Reduce The Impact Of The Global Microcontroller Shortage On ECU Software Development
By Siemens EDA - 03 Nov, 2021 - Comments: 0

The COVID-19 pandemic had a massive impact on all facets of business and commerce, as widespread supply chain disruptions rippled through every industry. Multiple factors collided to create a global microcontroller shortage that is now impacting the automotive industry, and is forcing developers to redesign Electronic Control Units (ECUs) using alternative Microcontrollers (MCUs) and to otherwi... » read more

Blog Review: Nov. 3
By Jesse Allen - 03 Nov, 2021 - Comments: 0

In a blog for Arm, Matthew Griffin of the 311 Institute warns that cybersecurity is an increasingly pressing problem, with large criminal organizations raking in large sums of money and attacks able to impact a wide range of physical systems. Cadence's Paul McLellan checks out Google's video encoder chip and how it helps lower the CPU recycles required by the vast number of videos uploaded t... » read more

Week In Review: Design, Low Power
By Jesse Allen - 29 Oct, 2021 - Comments: 0

Arteris IP uncorked its initial public offering this week, a rare occurrence for a semiconductor IP vendor over the past couple decades. The stock began trading on the Nasdaq Global Market on Wednesday under the ticker symbol AIP, gaining more than 40% on its first day. Tools Codasip updated its Studio processor design toolset. Version 9.1 includes an expanded bus support with full AXI for ... » read more

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