It is reported that Western Digital plans to spin off flash memory and hard disk business

On June 7, local time, according to Reuters, memory storage equipment maker Western Digital said on Tuesday it was reviewing strategic options, including options for splitting its flash memory and hard disk businesses.

It is reported that Western Digital plans to spin off flash memory and hard disk business

The announcement comes a month after prominent activist investor Elliott Management disclosed it took a nearly $1 billion stake in the company and pushed for it to spin off its flash and hard drive businesses. Elliott owns about 6 percent of the California-based company.

New York-based Elliott has also said it provided more than $1 billion in incremental equity capital to buy ios app reviews Western Digital’s flash memory business, with an enterprise value of $17 billion to $20 billion, the report said.

“Through this process, we are actively pursuing a broad program of strategic and financial options that will help further optimize Western Digital’s value, including Elliott’s offer to our company,” Western Digital CEO David Goeckeler said in a statement. Advice on investing in incremental equity capital for the flash memory business.”

Undergraduate of Peking University wins first place in global competition with chip research

The teenager’s name is Guo Zizheng. He is a senior in the Turing class of Peking University. He has been directly enrolled in the School of Integrated Circuits.

The award of this competition is not the first time in his scientific research/competition resume. Previously, as a member of the Peking University supercomputing team, he won the first prize of the World University Student Supercomputing Competition ASC. He also published 8 first-author papers at international top conferences in the field of chip design automation (EDA) such as DAC, ICCAD, and DATE.

Undergraduate of Peking University won the first place in the global competition with chip research: 8 papers published at the top conference in the field of EDA, “Dedicated to exploring the problem of stuck neck”

▲ Source: Peking University

Under the official Weibo, many netizens have praised and congratulated it.

Undergraduate of Peking University won the first place in the global competition with chip research: 8 papers published at the top conference in the field of EDA, “Dedicated to exploring the problem of stuck neck”

Published 8 top conference papers as one author
The Turing Class of Peking University is a class established by Peking University to cultivate top-notch talents in the field of computer science. Each class of students is selected from among thousands of freshmen. As a member of the Turing class, Guo Zizheng had the opportunity to enter various research groups to experience scientific research life in his sophomore year.

According to Peking University’s official Weibo report, the fate between him and EDA began with the scientific research rotation activities held by the Frontier Computing Center.

As a sophomore at that time, he was the first to choose the research group of researcher Lin Yibo of the School of Integrated Circuits. It happens that Lin Yibo’s research direction is EDA and GPU/FPGA acceleration of EDA algorithms.

The importance of EDA does not need to be repeated. It is also called chip design automation, and it is one of the key technologies of “stuck neck” in my country. Many media commented, “Whoever masters EDA will have the dominance in the chip field.”

The main research direction of Guo Zizheng is the field of static timing analysis in EDA. As an important step in chip design, it is a workflow for calculating and predicting the timing of digital circuits, and simulation is not required in the process.

According to his own homepage, from 2020 to 2022, the undergraduate published 11 papers, of which 8 were published as one author, and all of them were accepted by the top international academic conferences and journals in the field of EDA, such as DAC, ICCAD, TCAD, etc.

Undergraduate of Peking University won the first place in the global competition with chip research: 8 papers published at the top conference in the field of EDA, “Dedicated to exploring the problem of stuck neck”

This includes the proposed algorithm that uses GPU to accelerate static timing analysis, and the first realization of a path analysis algorithm with linear space-time complexity and a hundred times higher efficiency.

The winning paper, titled Heterogeneous Timing Estimation, Optimization, and Verification for VLSI Circuit Design Automation, was included in ICCAD 2021.

In addition to this, he also incorporated artificial intelligence.

For example, combining a graph neural network with a timing analysis engine, a modeling technology that spans multiple links in the chip design process is proposed.

Undergraduate of Peking University won the first place in the global competition with chip research: 8 papers published at the top conference in the field of EDA, “Dedicated to exploring the problem of stuck neck”

Undergraduate of Peking University won the first place in the global competition with chip research: 8 papers published at the top conference in the field of EDA, “Dedicated to exploring the problem of stuck neck”

There is also a layout optimization algorithm based on a differentiable timing engine inspired by deep neural networks, which is said to be the first time in the academic world.

Undergraduate of Peking University won the first place in the global competition with chip research: 8 papers published at the top conference in the field of EDA, “Dedicated to exploring the problem of stuck neck”

Undergraduate of Peking University won the first place in the global competition with chip research: 8 papers published at the top conference in the field of EDA, “Dedicated to exploring the problem of stuck neck”

The optimized layout framework can achieve up to 32.7% and 59.1% improvement on WNS and TNS, respectively, and both achieve 1.80x speedup when running on GPU.

Based on such academic performance, he won the 13th May Fourth Student Medal, the highest honor of Peking University.

Undergraduate of Peking University won the first place in the global competition with chip research: 8 papers published at the top conference in the field of EDA, “Dedicated to exploring the problem of stuck neck”

After graduation, he will continue to stay in the school and study for a doctorate in the School of Integrated Circuits.

Talking about the choice of the direction of EDA, Guo Zizheng said that on the one hand, it is the needs of the country. Respond to the call of the country and solve the technical problems of the country’s development needs. On the other hand, it is also driven by interest, which is not unrelated to the previous competition experience.

First of all,Buy IOS App Reviews it is more in line with the experience of some previous algorithm competitions, and secondly, the process of getting started is relatively smooth.

In fact, in the middle school days, Guo Zizheng had already participated in the information science competition and obtained the admission qualification of Peking University with reduced marks.

And his bzoj submission record back then was like this.

Undergraduate of Peking University won the first place in the global competition with chip research: 8 papers published at the top conference in the field of EDA, “Dedicated to exploring the problem of stuck neck”

After entering Peking University, he and his teammates also won the 2019 International College Student Programming Contest ICPC Regional Championship, the World College Student Supercomputing Competition ASC First Prize, and the first place in the undergraduate group of the ACM [email protected] Student Research Competition. ICPC / CCPC College Student Programming Contest Gold Award and other honors.