by Jay Shah on Oct 8, 2024 | Tags: Accelerators, Machine Learning, Programming
General Matrix Multiplication (GEMM) is a fundamental operation in machine learning and scientific computing. It is the classic example of an algorithm that benefits greatly from GPU acceleration due to its high degree of data parallelism. More recently, efficient...
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by Daniel Moghimi on Sep 26, 2024 | Tags: Security
The discovery of Meltdown and Spectre, along with their extensive media coverage, brought hardware security research to the spotlight. A wake-up call for major chipset manufacturers such as Intel, AMD, and ARM, we learnt that hardware vulnerabilities can be exploited...
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by Dimitris Gizopoulos on Sep 16, 2024 | Tags: fault tolerance, Reliability, silent data corruptions
Data center hyperscalers (Meta, Google, Alibaba) have disclosed over the last four years an unexpectedly high number of CPUs (~1 in 1000) that produce Silent Data Corruptions (SDCs), i.e. program executions that produce wrong results without any observable indication....
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by Ghadeer Almusaddar and Yicheng Zhang on Sep 9, 2024 | Tags: Conferences, Security
33rd USENIX Security Symposium was held in Philadelphia in August 2024. Following recent trends, the symposium featured several sessions dedicated to hardware and microarchitectural security. The program includes papers targeting side-channels and covert channels...
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by Yuhao Zhu, Shuang Wu, Bo Yu, Shaoshan Liu on Sep 3, 2024 | Tags: autonomy, economies of scale
A version of this blog post will appear as an opinion article in CACM. Continued progress in the burgeoning field of robotics and autonomous machines depends critically on an efficient computing substrate. For very good reasons, the systems and architecture have...
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by Irene Wang on Aug 27, 2024 | Tags: Conference, Mentoring, uarch, Workshop
The 6th annual Undergraduate Architecture Mentoring (uArch) Workshop was co-located with the International Symposium of Computer Architecture (ISCA) 2024, hosted in Buenos Aires, Argentina. As with the previous year, uArch was conducted in a hybrid format, combining...
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