Startup Funding: June 2023

By Jesse Allen - 10 Jul, 2023 - Comments: 0

June saw several large funding rounds, with seven of at least $100 million. Over half a billion dollars alone went to a Chinese company manufacturing silicon carbide (SiC) power semiconductors. The wide band gap material has seen steady interest from investors, particularly for its potential use in electric vehicles. Another of the month's mega-rounds went to a company designing RISC-V SoCs ... » read more

Confusion Grows Over Sensor Fusion In Autos

By Ann Mutschler - 06 Jul, 2023 - Comments: 0

A key strategy for fully autonomous vehicles is the ability to fuse together inputs from multiple sensors, which is essential for making safe and secure decisions, but it's turning out to be much harder than first imagined. There are multiple problems that need to be solved, including how to partition, prioritize, and ultimately combine different types of data, and how to architect the proce... » read more

Solving The Last-Mile Delivery Problem

By John Koon - 06 Jul, 2023 - Comments: 0

Retailers are deploying robots to cut costs and improve efficiency, opening new opportunities for chipmakers as well as a host of new challenges. Key to this strategy are autonomous roadside delivery robots (ARDRs). Retailers have been facing razor-thin profit margins for years and have turned their sights to increasing operational efficiency to stay competitive. Solving the last-mile delive... » read more

Curbing Automotive Cybersecurity Attacks

By John Koon - 06 Jul, 2023 - Comments: 1

The relentless cyberattacks on the automotive sector are not limited to vehicles and have an impact on the entire automotive supply chain, so the pressure is on the automotive ecosystem to understand the necessary standards and regulations for vehicles and components. While the process of attaining compliance adds additional effort, in the long run, the increase in cybersecurity will save the a... » read more

Challenges Grow For Data Management And Sharing In EDA

By Ed Sperling - 29 Jun, 2023 - Comments: 0

Semiconductor Engineering sat down to talk about more openness in EDA data, how increased complexity is affecting time to working silicon, and the impact of geopolitics, with Joseph Sawicki, executive vice president for IC EDA at Siemens Digital Industries Software; John Kibarian, president and CEO of PDF Solutions; John Lee, general manager and vice president of Ansys' Semiconductor Business U... » read more

Balancing AI And Engineering Expertise In The Fab

By Laura Peters - 28 Jun, 2023 - Comments: 1

Modeling and simulation are playing increasingly critical roles in chip development due to tighter process specs, shrinking process windows, and fierce competition to bring technologies to market first. Before a new device makes it to high-volume manufacturing, there are countless engineering hours spent on developing the lithography, etching, deposition, CMP, and many other processes, at hi... » read more

Not All There: Heterogeneous Multiprocessor Design Tools

By Brian Bailey - 26 Jun, 2023 - Comments: 0

The design, implementation, and programming of multicore heterogeneous systems is becoming more common, often driven by the software workloads, but the tooling to help optimize the processors, interconnect, and memory are disjointed. Over the past few years, many tools have emerged that help with the definition and implementation of a single processor, optimized for a given set of software. ... » read more

The Uncertainties Of RISC-V Compliance

By Ann Mutschler - 22 Jun, 2023 - Comments: 0

How far can a RISC-V design be pushed and still be compliant? The answer isn't always black-and-white because the RISC-V concept is very different from previous open-source projects. But as interest and activity in RISC-V continues to grow, constructive discussions are taking place to address some of the challenges of designing with an open-standard ISA. “The RISC-V standard is somethin... » read more

Verification And Test Of Safety And Security

By Brian Bailey - 22 Jun, 2023 - Comments: 0

Functional verification can cost as much as design, but new capabilities are piling onto an already stressed verification methodology, leaving solutions fragmented and incomplete. In a perfect world, a semiconductor device would be verified to operate according to its complete specification, and continue to operate correctly over the course of its useful life. The reality, however, is this i... » read more

Better Choreography Required For Complex Chips

By Karen Heyman - 22 Jun, 2023 - Comments: 0

The rapidly growing number of features and options in chip design are forcing engineering teams to ratchet up their planning around who does what, when it gets done, and how various components will interact. In effect, more elements in the design flow need to be choreographed much more precisely. Some steps have to shift further left, while others need to be considered earlier in the plannin... » read more

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Entities, people and technologies explored

Shift Left Is The Tip Of The Iceberg

A transformative change is underway for semiconductor design and EDA. New languages, models, and abstractions will need to be created.

by Brian Bailey

Partitioning In The Chiplet Era

Understanding how chiplets interact under different workloads is critical to ensuring signal integrity and optimal performance in heterogeneous designs.

by Ann Mutschler

3.5D: The Great Compromise

Pros and cons of a middle-ground chiplet assembly that combines 2.5D and 3D-IC.

by Ed Sperling

AI’s Role In Chip Design Widens, Drawing In New Startups

Focus is on letting engineers do much more with the same or fewer resources — and less drudgery.

by Karen Heyman

What Comes After HBM For Chiplets

The standard for high-bandwidth memory limits design freedom at many levels, but that is required for interoperability. What freedoms can be taken from other functions to make chiplets possible?

by Brian Bailey

Memory Fundamentals For Engineers

eBook: Nearly everything you need to know about memory, including detailed explanations of the different types of memory; how and where these are used today; what's changing, which memories are successful and which ones might be in the future; and the limitations of each memory type.

by The SE Staff

Why Small Fab And Assembly Houses Are Thriving

Megafabs churning out the most advanced processors are not the only game in town.

by Bryon Moyer

New AI Processors Architectures Balance Speed With Efficiency

Hot Chips 24: Large language models ratchet up pressure for sustainable computing and heterogeneous integration; data management becomes key differentiator.