by Arkaprava Basu, Natalia Gavrilenko, Keijo Heljanko, Reese Levine, Ajay Ashok Nayak, Hernan Luis Ponce de Leon, Tyler Sorensen and Haining Tong on Jun 6, 2025 | Tags: gpu, memory models
Context A recent MICRO 2024 article titled “Over-synchronization in GPU Programs” describes how eliminating redundant or coarser-grained (slower) synchronization in GPU programs can lead to significant gains in performance and introduces a tool called ScopeAdvice to...
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by Babak Falsafi on Jun 2, 2025 | Tags: Cloud computing, Data Centers, Energy-Efficiency, Methods, Sustainability
There has been a lively debate on Computer Architecture Today about whether we should focus our attention on computing’s embodied carbon or operational carbon. In recent years, there has also been a lot of concern about the growth of AI and its impact on both energy...
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