tag: interfaces

UMI: Extending Chiplet Interconnect Standards To Deal With The Memory Wall
By Ramin Farjadrad - 14 Oct, 2024 - Comments: 0

With the Open Compute Project (OCP) Summit upon us, it’s an appropriate time to talk about chiplet interconnect (in fact the 2024 OCP Summit has a whole day dedicated to the multi-die topic, on October 17). Of particular interest is the Bunch of Wires (BoW) interconnect specification that continues to evolve. At OCP there will be an update and working group looking at version 2.1 of BoW. (... » read more

Defining The Chiplet Socket
By Brian Bailey - 29 Aug, 2024 - Comments: 0

Experts At The Table: The semiconductor industry has been buzzing with the possibilities surrounding chiplets, but so far this packaging technology has been confined to large semiconductor companies that are vertically integrated. The industry has been attempting to open this up to a broader group of people. To work out what this means for chiplets, and what standardization will be required, Se... » read more

Design Complexity In The Golden Age Of Semiconductors
By Frank Schirrmeister - 24 Aug, 2023 - Comments: 0

While writing last month's blog that used some of the trend charts we have seen, I noticed that a lot of the data ends in 2020 or earlier, but I was too close to the deadline to sit down and make orderly updates to some of the charts. Working day-to-day in the area of SoC integration and networks-on-chips (NoCs), the classic chart based on Karl Rupp's now 50 years of processor data that overlay... » read more

Secure Interfaces In An Increasingly Connected World
By Dana Neustadter - 03 Nov, 2022 - Comments: 0

The tremendous data and bandwidth growth in the era of supercomputing is driving technological advances across markets and is reshaping system-on-chip (SoC) designs supporting new compute architectures, more acceleration, and more storage. As high bandwidth interfaces including DDR, PCIe, CXL, Ethernet, HDMI and DisplayPort are proliferating and evolving from one generation to another, so does ... » read more

Enabling The Highest Levels Of SoC Security
By Dana Neustadter - 27 Oct, 2022 - Comments: 0

The tremendous data and bandwidth growth in the era of supercomputing is driving technological advances across markets and is reshaping system-on-chip (SoC) designs supporting new compute architectures, more acceleration, and more storage. As high bandwidth interfaces including DDR, PCIe, CXL, Ethernet, HDMI and DisplayPort are proliferating and evolving from one generation to another, so does ... » read more

Security For SoC Interfaces Takes Center Stage In Data Protection
By Dana Neustadter - 11 Oct, 2022 - Comments: 0

Due to today’s connected world, a high volume of valuable data, susceptible to tampering and physical attacks, is processed, stored, and moved between devices, cars, and data centers. And the number of connections continues to grow. Even with supply chain disruptions and the overarching effects of the COVID-19 pandemic on chip manufacturing, the number of global IoT connections grew by 8% in ... » read more

Clocks Getting Skewed Up
By Brian Bailey - 30 Mar, 2022 - Comments: 0

At a logical level, synchronous designs are very simple and the clock just happens. But the clocking network is possibly the most complex in a chip, and it's fraught with the most problems at the physical level. To some, the clock is the AC power supply of the chip. To others, it is an analog network almost beyond analysis. Ironically, there are no languages to describe clocking, few tools t... » read more

Chiplets: A Solution For The Shortage Of Chips
By Andy Heinig - 13 May, 2021 - Comments: 1

These days, there are new reports on the shortage of chips almost every day. Currently, this issue is affecting mainly car manufacturers such as Audi, Ford, and more. But other system manufacturers, such as in the machine construction industry, are also facing this challenge. Even manufacturers of mass-produced articles such as game consoles are reporting the same problems. The problem is sure ... » read more

Big Challenges In Verifying Cyber-Physical Systems
By Ed Sperling - 25 Feb, 2021 - Comments: 0

Semiconductor Engineering sat down to discuss cyber-physical systems and how to verify them with Jean-Marie Brunet, senior director for the Emulation Division at Siemens EDA; Frank Schirrmeister, senior group director for solution marketing at Cadence; Maurizio Griva, R&D Manager at Reply; and Laurent Maillet-Contoz, system and architect specialist at STMicroelectronics. This discussion was... » read more

How Will Future Cars Interact With Humans?
By Bryon Moyer - 03 Dec, 2020 - Comments: 0

Future automobiles may come with a set of controls very different from what we’re used to now. Mechanical knobs and switches already are being replaced by touchscreens, but that's just the beginning. There are a multitude of other possible ways in which drivers can interact with their vehicles, and the list is growing as technology drives down the cost of this new human-machine interface (... » read more

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