Synopsys Design Software Uses AI to Make Chips More Power Efficient

A man walks through the Synopsys booth during the Black Hat information security conference in Las Vegas, Nevada, US, July 26, 2017. (Reuters)
A man walks through the Synopsys booth during the Black Hat information security conference in Las Vegas, Nevada, US, July 26, 2017. (Reuters)
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Synopsys Design Software Uses AI to Make Chips More Power Efficient

A man walks through the Synopsys booth during the Black Hat information security conference in Las Vegas, Nevada, US, July 26, 2017. (Reuters)
A man walks through the Synopsys booth during the Black Hat information security conference in Las Vegas, Nevada, US, July 26, 2017. (Reuters)

Synopsys Inc said on Monday one of its customers used artificial intelligence software to get a 26% gain in the power efficiency of a computer chip, a leap that usually has to wait for a new generation of chip manufacturing technology.

Modern computing chips are made of billions of transistors and wires laid down on a piece of silicon the size of a fingernail. Precisely how all the elements are placed on the chip, along with other design and architecture choices, has a major impact on how well they perform and how much they cost to make.

Major chip firms like Intel Corp or Nvidia Corp can spend two years and hundreds of millions of dollars to perfect their designs. Synopsys is one of the major makers of software used to do that work.

The company has started weaving artificial intelligence called DSO.ai into its flagship chip design suite to help chip designers get better results, faster, while trying to balance trade-offs on speed, power efficiency and cost to meet their business goals. Samsung Electronics Co Ltd and Renesas Electronics Corp have begun using it, with Samsung last year saying it had cut a chip design step that would have taken months down to weeks.

On Monday, Synopsys said the AI system can now take into account what software will eventually run on a chip to squeeze out more gains. A major cloud computing provider that it did not name got a 26% gain in power efficiency versus the best solution found by human designers.

In the past, gains like those came from a new generation of chip manufacturing technology that would come every two years rather than purely from the design. The new software can squeeze much more out of existing chip factories, said Aart de Geus, chief executive of Synopsys.

“It is significant because design is now actually more of the enabler than ever before,” de Geus told Reuters in an interview.



Facebook Users Affected by Data Breach Eligible for Compensation, German Court Says

A Facebook logo is displayed on a smartphone in this illustration taken January 6, 2020. REUTERS/Dado
A Facebook logo is displayed on a smartphone in this illustration taken January 6, 2020. REUTERS/Dado
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Facebook Users Affected by Data Breach Eligible for Compensation, German Court Says

A Facebook logo is displayed on a smartphone in this illustration taken January 6, 2020. REUTERS/Dado
A Facebook logo is displayed on a smartphone in this illustration taken January 6, 2020. REUTERS/Dado

A German court said on Monday that Facebook users whose data was illegally obtained in 2018 and 2019 were eligible for compensation.

The Federal Court of Justice (BGH) ruled that the loss of control over one's data online was grounds for damages without having to prove specific financial losses.

Thousands of Facebook users in Germany are demanding compensation from parent company Meta for insufficient protection of their data after unknown third parties were able to access user accounts by guessing phone numbers.

The claims, which stem from a data breach in 2021 of information gathered through the Facebook friend search feature, had been dismissed in principle by a lower court in Cologne and will now have to be re-examined.

The plaintiff had demanded damages of 1,000 euros ($1,056), but the BGH said that around 100 euros would be appropriate with no proof of financial loss.

According to the Karlsruhe-based court, the lower court must determine whether Facebook's terms of use were transparent and comprehensible, and whether users' consent to the use of their data was voluntary.

Meta previously refused to pay compensation on the grounds that those affected had not been able to prove any concrete damages.

A Meta spokesperson said the BGH's ruling was "inconsistent with the recent case law of the European Court of Justice, the highest court in Europe."

"Similar claims have already been dismissed 6,000 times by German courts, with a large number of judges ruling that no claims for liability or damages exist," the spokesperson said. "Facebook's systems were not hacked in this incident and there was no data breach."

Roughly six million people in Germany were affected by the leak.