Memory On Logic: The Good And Bad


The chip industry is progressing rapidly toward 3D-ICs, but a simpler step has been shown to provide gains equivalent to a whole node advancement — extracting distributed memories and placing them on top of logic. Memory on logic significantly reduces the distance between logic and directly associated memory. This can increase performance by 22% and reduce power by 36%, according to one re... » read more

AI Tradeoffs At The Edge


AI is impacting almost every application area imaginable, but increasingly it is moving from the data center to the edge, where larger amounts of data need to be processed much more quickly than in the past. This has set off a scramble for massive improvements in performance much closer to the source of data, but with a familiar set of caveats — it must use very little power, be affordable... » read more

What Designers Need To Know About GAA


While only 12 years old, finFETs are reaching the end of the line. They are being supplanted by gate-all-around (GAA), starting at 3nm [1], which is expected to have a significant impact on how chips are designed. GAAs come in two main flavors today — nanosheets and nanowires. There is much confusion about nanosheets, and the difference between nanosheets and nanowires. The industry still ... » read more

Incremental Design Breakdown


For the past two decades, most designs have been incremental in nature. They heavily leveraged IP used in previous designs, and that IP often was developed by third parties. But there are growing problems with that methodology, especially at advanced nodes where back-end issues and the impact of 'shift left' are reducing the savings from reuse. The value of IP reuse has been well established... » read more

Week In Review: Manufacturing, Test


Packaging and test Taiwan’s ASE--the world’s largest OSAT--has announced the proposed sale and disposal of equity interests in its subsidiaries, GAPT Holding and ASE (Kun Shan), to Wise Road Capital, a private equity firm based in China. The deal has a value of $1.46 billion. The announcement is related to four ASE assembly and test facilities in China, including Shanghai, Suzhou, Kunsh... » read more

Week In Review: Manufacturing, Test


Chipmakers Cree posted its results for the third quarter of fiscal 2019 ended March 31. Revenue from continuing operations was $274 million, a 22% increase compared to revenue from continuing operations of $225 million in the like period a year ago. As previously announced, Cree executed a definitive agreement to sell its Lighting Products business to IDEAL. As a result, Cree’s Wolfspeed ... » read more

Week In Review: Manufacturing, Test


Chipmakers Fujitsu, once a major manufacturer of ICs, continues to move away from chip production. On Semiconductor has completed the incremental 20% share purchase of Aizu Fujitsu Semiconductor Manufacturing, Fujitsu’s 200mm wafer fab in Aizu-Wakamatsu. On Semi will now hold a 60% majority ownership in the fab joint venture. Consequently, the name of the venture will transition to On Semico... » read more

Week In Review: Manufacturing, Test


Tariffs The Federal Communications Commission (FCC) took a step in its ongoing efforts to remove regulatory barriers that inhibit the deployment of infrastructure necessary for 5G and other advanced wireless services in the U.S. "5G networks in America are key for powering the next generation of innovation, such as artificial intelligence, the Internet of Things and smart cities. (The FCC�... » read more