Dr. Lennart Johnsson
Low energy computing for 21st century innovation
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COSC4377 Introduction to Computer Networks, Fall 2012
COSC4377 Introduction to Computer Networks, Fall 2013
COSC6365 Introduction to High-Performance Computing, Spring 2013
COSC6365 Introduction to High-Performance Computing, Spring 2014
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Schedule
March 2026
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Class Calendar
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Contact
4800 Calhoun Rd
590 Philip G Hoffman Hall
Houston, TX 77204
1-713-743-3371
Office hours by appointment
email: Johnsson@cs.uh.edu
The Green Grid
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JEDEC
JEDEC® and Industry Leaders Collaborate to Release JESD270-4 HBM4 Standard: Advancing Bandwidth, Efficiency, and Capacity for AI and HPC
Open Compute Project Foundation and JEDEC Drive Open Silicon Innovation
JEDEC® Announces Updates to Universal Flash Storage (UFS) and Memory Interface Standards
JEDEC® Announces Enhanced NAND Flash Interface Standard with Increased Speeds and Efficiency
JEDEC® Publishes LPDDR5 CAMM2 Connector Performance Standard
JEDEC® to Launch New Raw Card DIMM Designs with DDR5 Clock Drivers, Enhancing Client Computing Memory Performance and Stability at 6400 Mbps and Beyond
JEDEC® Adds to Suite of Standards Supporting Compute Express Link® (CXL®) Memory Technology with Publication of Two New Documents
JEDEC Publishes Essential Test Method to Address Switching Energy Loss in Wide Bandgap and Silicon Semiconductor Power Devices
JEDEC Releases New Standard for LPDDR5/5X Serial Presence Detect (SPD) Contents
Discover the Future of Automotive Electronics: Join JEDEC’s Forum in San Jose on September 19th
HPC Wire
Microsoft Announces Opening of New Datacenter Region in Denmark
HLRS Future Computing Group Holds 1st Annual Workshop
SEMI Europe Applauds European Commission’s Implementation Dialogue on Chips Act 2.0
EuroHPC Launches Tender to Procure CASPIr Supercomputer in Ireland
DOE Announces $320M Investment in Pioneering Scientific Research
ODC Completes $45M Series A to Architect Global Distributed Compute Grid for AI-Native Era
Red Hat and Google Cloud Expand OpenShift Integration, Add Virtualization on Dedicated Service
Global Helium Shortage Begins to Constrain High-Density Compute and Cooling Systems
Xanadu Becomes 1st Pure-Play Photonic Quantum Computing Company to Go Public
ACCESS Powers Princeton Simulations of Surfactant Flows in Ocean Bubble Films
IDC
IDC:新品密集迭代,2025年前三季度全球腕戴设备市场同比增长10%
IDC:进入新品密集发布期,三季度中国智能眼镜市场出货量持续攀升
2025年上半期の国内セキュリティソフトウェア市場は前年比14.1%成長 ~ IDC Worldwide Semiannual Software Tracker を発行~
2025年上半期の国内ソフトウェア市場は前年比11.7%成長 ~IDC Worldwide Semiannual Software Tracker を発行~
国内金融IT市場最新予測を発表~既存システム刷新などにより2029年までは市場拡大を予測、ただしユーザーIT支出の変化に注意~
Enterprise WLAN Market Grew 7.8% in the Third Quarter of 2025, according to IDC Worldwide WLAN Tracker
Global XR Shipments Rebound Behind Glasses-First Momentum, IDC Reports
Worldwide Ethernet Switch Market Grew 35.2% in the Third Quarter of 2025, according to IDC’s Quarterly Ethernet Switch Tracker
Worldwide External Enterprise Storage Systems Market Revenue Increased 2.1% During the Third Quarter of 2025, according to IDC
Worldwide Server Market Revenue Increased 61% During the Third Quarter of 2025, according to IDC
NSF Funding
TechAccess: AI-Ready America
National Science Foundation Fostering Interdisciplinary Networks to Develop Emergent and Responsive Solutions Foundry (NSF FINDERS FOUNDRY)
Advancing Artificial Intelligence (AI) Agent Ecosystems through the National Science Foundation Pathways to Enable Secure Open-Source Ecosystems (NSF PESOSE) Program
Pathways to Enable Secure Open-Source Ecosystems (PESOSE)
National Quantum and Nanotechnology Infrastructure (NQNI)
Postdoctoral Research Fellowships in Biology (PRFB)
Artificial Intelligence and Cybersecurity Education Innovation and Scholarship for Service
National Science Foundation Translation to Practice (NSF TTP) Collaborates with U.S. Army Combat Capabilities Development Command Ground Vehicle Systems Center (DEVCOM GVSC)
NSF Trailblazer Engineering Impact Award (TRAILBLAZER)
Collaboratory to Advance Mathematics Education and Learning for K-12
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