Making Julia as Fast as C++
이 글은 Julia 언어가 C++와 동등한 성능을 낼 수 있는지에 대해 실제 고성능 컴퓨팅 사례를 통해 분석한다. 저자는 공기역학 분야의 vortex particle method를 예로 들어 C++로 구현된 코드를 Julia로 재작성하고, 성능 최적화 과정을 상세히 설명한다. 특히 Julia의 타입 선언과 JIT 컴파일 특성을 활용해 Python 스타일의 느린 코드에서 벗어나 C++에 근접하는 속도를 달성하는 방법을 소개한다. 이 과정에서 Julia의 타입 구체화와 코드 최적화 기법이 핵심임을 강조한다.
https://flow.byu.edu/posts/julia-c++
#julia #cpp #performance #optimization #highperformancecomputing
PCIe 8.0
PCI-SIG에서 PCIe 8.0 사양 초안 0.5 버전을 공개했다. PCIe 8.0은 최대 256 GT/s의 전송 속도와 x16 구성 시 양방향 1.0 TB/s 대역폭을 목표로 하며, 2028년까지 회원들에게 공식 발표될 예정이다. 이 기술은 AI/ML, 고속 네트워킹, 엣지 컴퓨팅, 양자 컴퓨팅 등 데이터 집약적 응용 분야에 적합하며, 이전 세대와의 호환성을 유지하면서 대역폭과 전력 효율을 개선하는 데 중점을 둔다. PCIe 8.0은 차세대 고성능 컴퓨팅과 데이터 센터, 자동차, 군사/항공우주 분야에서 중요한 역할을 할 것으로 기대된다.
https://pcisig.com/specifications/pcier-80-specification-draft-05-now-available-members
#pcie #pcie8 #interconnect #bandwidth #highperformancecomputing
China kündigt Exascale-Supercomputer ohne GPU-Beschleuniger an
Chinas Supercomputing-Zentrum Shenzhen will mit 47.000 heimischen CPUs über 2 Exaflops erreichen – ganz ohne westliche Chips.
#Hardware #HighPerformanceComputing #Huawei #Prozessoren #Sanktionen #Supercomputer #news
Intel Bets Big on AI Inference to Revitalize CPU Business
Intel CEO Lip-Bu Tan is making a bold bet that AI inference, agentic workloads, and "physical AI" will put CPUs back at the forefront of computing, and position Intel for a major share of the trillion-dollar chip market. He's staking the company's future on the idea that CPUs will be the foundation of the AI era.
#AiInference #ArtificialIntelligence #Cpu #HighperformanceComputing #EmergingTechnologies
Warum die Zukunft der KI-Hardware auf Glas gebaut ist: Glas-Substrate bieten die nötige thermische Stabilität und Ebenheit, um noch mehr Transistoren und schnellere Verbindungen auf engstem Raum zu ermöglichen.
Erfahre mehr in meinem neuen Beitrag auf @BASICthinking
https://www.basicthinking.de/blog/2026/03/19/ki-chips-auf-glas/
#Hardware #Semiconductors #KI #GlassSubstrate #Innovation #HighPerformanceComputing #TechNews #Intel
The IWOCL 2026 program is live!
The 14th International Workshop on OpenCL and SYCL is coming to Heilbronn, Germany this May 6–8, and the full conference program has just been published at iwocl.org.
This year's lineup is packed. Whether you're working on heterogeneous HPC, GPU portability, or the future of open compute standards, this is the event for you.
Explore the program at https://www.iwocl.org/iwocl-2026/conference-program/
#SYCL #OpenCL #Khronos #SPIRV #IWOCL2026 #HighPerformanceComputing #HPC #GPU
Backblaze hosts 314 trillion digits of Pi online and the dataset is massive
https://fed.brid.gy/r/https://nerds.xyz/2026/03/backblaze-314-trillion-digits-pi/
IBM outlines quantum-centric supercomputing architecture
https://fed.brid.gy/r/https://nerds.xyz/2026/03/ibm-quantum-centric-supercomputing/
I’m hiring a Senior Research Infrastructure Engineer (Cybersecurity) to help secure the systems behind Baskerville, the UK’s new £18M National (High Performance) Compute Resource, being built at the University of Birmingham, supporting cutting-edge and crucial science.
#infosecjobs #infosec #jobs #highperformancecomputing #cybersecurity #cybersecurityjobs #cyberjobs #research #rse #researchinfrastructure
Help secure a national GPU supercomputing platform powering cutting-edge science! I’m hiring a Senior Research Infrastructure Engineer (Cybersecurity) to help secure the systems behind Baskerville, the UK’s new £18M National (High Performance) Compute Resource, being built at the University of Birmingham. Baskerville is a large-scale GPU supercomputing platform supporting researchers across the UK working on challenges such as: • Clean energy and energy storage • Environmental sustainability • Advanced materials and critical minerals • AI and data-intensive science • Medicine and medical technologies The interesting part of this role is solving the security challenges that come with large research computing platforms: • Securing multi-tenant Linux and GPU clusters running arbitrary research workloads • Protecting sensitive data while enabling open scientific collaboration • Applying pragmatic security controls in HPC environments designed for performance and scale You’ll help shape the security architecture of a national research computing platform, working closely with HPC engineers and researchers to design controls that work in real scientific environments. If you enjoy working at the intersection of cyber security, Linux systems engineering and high-performance computing, I’d love to hear from you. Happy to answer questions about the role or about Baskerville. Please share with anyone in HPC, research computing, Linux infrastructure, or security engineering who might be interested. 🔗 Find out more about this role and 3 others in Advanced Research Computing: https://lnkd.in/eEafPFve Apply here:👉https://lnkd.in/e8R_fzBW #Jobs #BaskervilleNCR #HPC #ResearchComputing #CyberSecurity #CareerOpportunities #CyberSecurityJobs #CyberJobs #LinuxJobs #RSE #Supercomputing
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