IBM POWER Systems Compiler Roadmap
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30 Years of Moving Individual Atoms
FEATURES 30 YEARS OF MOVING INDIVIDUAL ATOMS 1 2 l Christopher Lutz and Leo Gross – DOI: https://doi.org/10.1051/epn/2020205 l 1 IBM Research – Almaden, San Jose, California, USA l 2 IBM Research – Zurich,¨ 8803 Ruschlikon,¨ Switzerland In the thirty years since atoms were first positioned individually, the atom-moving capability of scanning probe microscopes has grown to employ a wide variety of atoms and small molecules, yielding custom nanostructures that show unique electronic, magnetic and chemical properties. his year marks the thirtieth anniversary of the publication by IBM researchers Don Eigler and Erhard Schweizer showing that individ- Tual atoms can be positioned precisely into chosen patterns [1]. Tapping the keyboard of a personal computer for 22 continuous hours, they controlled the movement of a sharp tungsten needle to pull 35 individ- ual xenon atoms into place on a surface to spell the letters “IBM” (Figure 1). Eigler and Schweitzer’s demonstration set in motion the use of a newly invented tool, called the scanning tunneling microscope (STM), as the workhorse for nanoscience research. But this achievement did even more than that: it changed the way we think of atoms. m FIG. 2: The STM that Don Eigler and coworkers used to position atoms. The It led us to view them as building blocks that can be tip is seen touching its reflection in the sample’s surface. (Credit: IBM) arranged the way we choose, no longer being limited by the feeling that atoms are inaccessibly small. with just one electron or atom or (small) molecule. FIG. -
The Evolution of Ibm Research Looking Back at 50 Years of Scientific Achievements and Innovations
FEATURES THE EVOLUTION OF IBM RESEARCH LOOKING BACK AT 50 YEARS OF SCIENTIFIC ACHIEVEMENTS AND INNOVATIONS l Chris Sciacca and Christophe Rossel – IBM Research – Zurich, Switzerland – DOI: 10.1051/epn/2014201 By the mid-1950s IBM had established laboratories in New York City and in San Jose, California, with San Jose being the first one apart from headquarters. This provided considerable freedom to the scientists and with its success IBM executives gained the confidence they needed to look beyond the United States for a third lab. The choice wasn’t easy, but Switzerland was eventually selected based on the same blend of talent, skills and academia that IBM uses today — most recently for its decision to open new labs in Ireland, Brazil and Australia. 16 EPN 45/2 Article available at http://www.europhysicsnews.org or http://dx.doi.org/10.1051/epn/2014201 THE evolution OF IBM RESEARCH FEATURES he Computing-Tabulating-Recording Com- sorting and disseminating information was going to pany (C-T-R), the precursor to IBM, was be a big business, requiring investment in research founded on 16 June 1911. It was initially a and development. Tmerger of three manufacturing businesses, He began hiring the country’s top engineers, led which were eventually molded into the $100 billion in- by one of world’s most prolific inventors at the time: novator in technology, science, management and culture James Wares Bryce. Bryce was given the task to in- known as IBM. vent and build the best tabulating, sorting and key- With the success of C-T-R after World War I came punch machines. -
IBM Power Systems Solution Edition for Scale-Out Cloud
IBM Systems and Technology Solution Brief IBM Power Systems and Storage Solution Edition for Scale-Out Cloud Open source, Linux solution for scale-out data virtualization and cloud Cloud computing is no longer a question of “if” for IT organizations, but Highlights rather one of when, how and for which workloads. Cloud is widely understood to be an IT delivery model that can improve IT asset utilization, Allows open infrastructures to scale out intelligently, with less hardware, flexibility and responsiveness while reducing complexity and lowering power and cooling requirements costs. With these benefits come many complexities which need to be and better economics, using over considered as organizations define and implement a cloud delivery strategy. twice the bandwidth from previous Some technology options can hinder the efficiency and costs saving generations potential of the cloud by impeding interoperability, hampering workload Built-in data virtualization delivers performance, exposing security vulnerabilities and limiting scalability. seamless storage management from a single control point with no Building on the performance advantaged IBM POWER8™ architecture, the impact to applications Power Systems™ and Storage Solution Edition for Scale-Out Cloud Flexibility, agility and provides a superior cost effective platform with open source PowerKVM interoperability with open source, hypervisor, powerful data virtualized with IBM Storwize ® V7000, and community-driven virtualization and a single pane of glass for OpenStack-based cloud management for a single pane of glass cloud heterogeneous cloud management management. The Solution Edition reduces the timeframe for infrastructure deployments from months to days with integrated infrastructure and automated provisioning of virtualized resources. It ensures optimal cost effectiveness with Power scale out systems, automated Easy Tier® for flash and disk storage and Real-Time Compression™ that can store up to 5x as much data in the same physical space. -
IBM Power® Systems for SAS® Empowers Advanced Analytics Harry Seifert, Laurent Montaron, IBM Corporation
Paper 4695-2020 IBM Power® Systems for SAS® Empowers Advanced Analytics Harry Seifert, Laurent Montaron, IBM Corporation ABSTRACT For over 40+ years of partnership between IBM and SAS®, clients have been benefiting from the added value brought by IBM’s infrastructure platforms to deploy SAS analytics, and now SAS Viya’s evolution of modern analytics. IBM Power® Systems and IBM Storage empower SAS environments with infrastructure that does not make tradeoffs among performance, cost, and reliability. The unified solution stack, comprising server, storage, and services, reduces the compute time, controls costs, and maximizes resilience of SAS environment with ultra-high bandwidth and highest availability. INTRODUCTION We will explore how to deploy SAS on IBM Power Systems platforms and unleash the full potential of the infrastructure, to reduce deployment risk, maximize flexibility and accelerate insights. We will start by reviewing IBM and SAS’s technology relationship and the current state of SAS products on IBM Power Systems. Then we will look at some of the infrastructure options to deploy SAS 9.4 on IBM Power Systems and IBM Storage, while maximizing resiliency & throughput by leveraging best practices. Next, we will look at SAS Viya, which introduces changes to the underlying infrastructure requirements while remaining able to be deployed alongside a traditional SAS 9.4 operation. We’ll explore the various deployment modes available. Finally, we’ll look at tuning practices and reference materials available for a deeper dive in deploying SAS on IBM platforms. SAS: 40 YEARS OF PARTNERSHIP WITH IBM IBM and SAS have been partners since the founding of SAS. -
POWER® Processor-Based Systems
IBM® Power® Systems RAS Introduction to IBM® Power® Reliability, Availability, and Serviceability for POWER9® processor-based systems using IBM PowerVM™ With Updates covering the latest 4+ Socket Power10 processor-based systems IBM Systems Group Daniel Henderson, Irving Baysah Trademarks, Copyrights, Notices and Acknowledgements Trademarks IBM, the IBM logo, and ibm.com are trademarks or registered trademarks of International Business Machines Corporation in the United States, other countries, or both. These and other IBM trademarked terms are marked on their first occurrence in this information with the appropriate symbol (® or ™), indicating US registered or common law trademarks owned by IBM at the time this information was published. Such trademarks may also be registered or common law trademarks in other countries. A current list of IBM trademarks is available on the Web at http://www.ibm.com/legal/copytrade.shtml The following terms are trademarks of the International Business Machines Corporation in the United States, other countries, or both: Active AIX® POWER® POWER Power Power Systems Memory™ Hypervisor™ Systems™ Software™ Power® POWER POWER7 POWER8™ POWER® PowerLinux™ 7® +™ POWER® PowerHA® POWER6 ® PowerVM System System PowerVC™ POWER Power Architecture™ ® x® z® Hypervisor™ Additional Trademarks may be identified in the body of this document. Other company, product, or service names may be trademarks or service marks of others. Notices The last page of this document contains copyright information, important notices, and other information. Acknowledgements While this whitepaper has two principal authors/editors it is the culmination of the work of a number of different subject matter experts within IBM who contributed ideas, detailed technical information, and the occasional photograph and section of description. -
IBM Power Systems Solution for Mariadb
IBM Power Systems solution for MariaDB Performance overview of MariaDB Enterprise on Linux on Power featuring the new IBM POWER8 technology Axel Schwenke MariaDB Corporation Hari Reddy IBM Systems and Technology Group ISV Enablement Basu Vaidyanathan IBM Systems and Technology Group Performance Analysis October 2014 © Copyright IBM Corporation, 2014 Table of contents Abstract........................................................................................................................................1 Introduction .................................................................................................................................1 Advantages of MariaDB on Power Systems.............................................................................1 MariaDB architecture ..................................................................................................................2 Sysbench OLTP benchmark.................................................................................................................... 3 MariaDB performance.............................................................................................................................. 3 Relative performance of IBM Power S822L and IBM System x3650 M4 ................................................ 3 Power Systems built with the POWER8 technology................................................................6 Tested configuration details ......................................................................................................7 -
IBM Power System E850 the Most Agile 4-Socket System in the Marketplace, Optimized for Performance, Reliability and Expansion
IBM Systems Data Sheet IBM Power System E850 The most agile 4-socket system in the marketplace, optimized for performance, reliability and expansion Businesses today are demanding faster insights that analyze more data in Highlights new ways. They need to implement applications in days versus months, and they need to achieve all these goals while reducing IT costs. This is ●● ●●Designed for data and analytics, delivers creating new demands on IT infrastructures, requiring new levels of per- secure, reliable performance in a compact, 4-socket system formance and the flexibility to respond to new business opportunities, all at an affordable price. ●● ●●Can flexibly scale to rapidly respond to changing business needs The IBM® Power® System E850 server offers a unique blend of ●● ●●Can reduce IT costs through application enterprise-class capabilities in a space-efficient, 4-socket system with consolidation, higher availability and excellent price performance. With up to 48 IBM POWER8™ processor virtualization to yield over 70 percent utilization cores, advanced IBM PowerVM® virtualization that can yield over 70 percent system utilization and Capacity on Demand (CoD), no other 4-socket system in the industry delivers this combination of performance, efficiency and business agility. These capabilities make the Power E850 server an ideal platform for medium-size businesses and as a departmental server or data center building block for large enterprises. Designed for the demands of big data and analytics Businesses are amassing a wealth of data and IBM Power Systems™, built with innovation to support today’s data demands, can store it, secure it and, most important, extract actionable insight from it. -
IBM Power Systems Performance Report Apr 13, 2021
IBM Power Performance Report Power7 to Power10 September 8, 2021 Table of Contents 3 Introduction to Performance of IBM UNIX, IBM i, and Linux Operating System Servers 4 Section 1 – SPEC® CPU Benchmark Performance 4 Section 1a – Linux Multi-user SPEC® CPU2017 Performance (Power10) 4 Section 1b – Linux Multi-user SPEC® CPU2017 Performance (Power9) 4 Section 1c – AIX Multi-user SPEC® CPU2006 Performance (Power7, Power7+, Power8) 5 Section 1d – Linux Multi-user SPEC® CPU2006 Performance (Power7, Power7+, Power8) 6 Section 2 – AIX Multi-user Performance (rPerf) 6 Section 2a – AIX Multi-user Performance (Power8, Power9 and Power10) 9 Section 2b – AIX Multi-user Performance (Power9) in Non-default Processor Power Mode Setting 9 Section 2c – AIX Multi-user Performance (Power7 and Power7+) 13 Section 2d – AIX Capacity Upgrade on Demand Relative Performance Guidelines (Power8) 15 Section 2e – AIX Capacity Upgrade on Demand Relative Performance Guidelines (Power7 and Power7+) 20 Section 3 – CPW Benchmark Performance 19 Section 3a – CPW Benchmark Performance (Power8, Power9 and Power10) 22 Section 3b – CPW Benchmark Performance (Power7 and Power7+) 25 Section 4 – SPECjbb®2015 Benchmark Performance 25 Section 4a – SPECjbb®2015 Benchmark Performance (Power9) 25 Section 4b – SPECjbb®2015 Benchmark Performance (Power8) 25 Section 5 – AIX SAP® Standard Application Benchmark Performance 25 Section 5a – SAP® Sales and Distribution (SD) 2-Tier – AIX (Power7 to Power8) 26 Section 5b – SAP® Sales and Distribution (SD) 2-Tier – Linux on Power (Power7 to Power7+) -
IBM Kenexa Assessments Solutions Brief and Catalog
IBM Kenexa Solutions Brief and Catalog IBM Kenexa Assessments Solutions Brief and Catalog Choosing the right person for the right job, and assessing traits, skills and fit for individuals, managers, and leaders is crucial to your success. IBM Kenexa Assessments Catalog IBM Kenexa offers an expansive portfolio of assessments • A multiple-choice format and newer formats of that assess personality traits, problem solving, learned skills, simulation and computer-adaptive testing for job and job/organizational fit. Our assessments are designed for evaluation. all levels of an organization, including individual • Capacity and capability assessments including natural contributors, managers, and leaders. IBM Kenexa Assess on talent in a specific area, work style preferences, acquired Cloud is one of the industry’s largest and most powerful experience, and a combination of cognition and global and mobile capable content solutions available in the knowledge; organizational fit assessments that measure marketplace today. IBM Kenexa Assessments provide you fit in terms of company culture, values, and preferences with industry-leading content and support to find quality for job characteristics; and onboarding assessments to candidates and maximize their performance. help accelerate time-to-productivity of new hires and understand their learning styles. At IBM Kenexa, we know that people differentiate great • Each result includes a detailed candidate profile that companies. We believe empowering companies to hire the reveals strengths and developmental needs as compared right people yields the best business results. IBM Kenexa to the job evaluation; follow-up interview questions employs Ph.D. or licensed Industrial/Organizational (I/O) tailored to the role and the candidate’s specific results; psychologists worldwide. -
IBM Storage Suite for IBM Cloud Paks Data Sheet
IBM Storage Suite for IBM Cloud Paks Data Sheet IBM Storage Suite for IBM Cloud Paks IBM Storage Suite for Cloud Paks offers Highlights a faster, more reliable way to modernize and move to the cloud • Flexible sofware-defined data resources for easy Today, 85% of enterprises around the world are already container deployments operating in a hybrid cloud environment.1 At the same time, • Reduce risk and complexity more than three-quarters of all business-critical workloads when moving mission- have yet to make the transition to the cloud.2 These metrics critical apps to the cloud suggest that for all the benefits conveyed by cloud • Market-leading Red Hat and computing, many organizations still face plenty of challenges award-winning IBM ahead to fully incorporate cloud-native solutions into their Spectrum Storage software core business environments. Containerization is a key enabling technology for flexibly delivering workloads to private and public clouds and DevOps. Among their many benefits, containers allow legacy applications to run in almost any host environment without being rewritten – an enormous advantage for enterprises with numerous applications, each composed of thousands of lines of code. To facilitate deployment of containerized workloads and development of new cloud-native applications, companies large and small are modernizing around platforms such as Red Hat OpenShift. IBM has developed a series of middleware tools called IBM Cloud Pak solutions designed to enhance and extend the functionality and capabilities of Red Hat OpenShift. The solutions include Cloud Pak for Data, Business Automation, Watson AIOps, Integration, Network Application, and Security, and give enterprises the fully modular and easy-to- consume capabilities they need to bring the next 80% of their workloads into modern, cloud-based environments. -
POWER8: the First Openpower Processor
POWER8: The first OpenPOWER processor Dr. Michael Gschwind Senior Technical Staff Member & Senior Manager IBM Power Systems #OpenPOWERSummit Join the conversation at #OpenPOWERSummit 1 OpenPOWER is about choice in large-scale data centers The choice to The choice to The choice to differentiate innovate grow . build workload • collaborative • delivered system optimized innovation in open performance solutions ecosystem • new capabilities . use best-of- • with open instead of breed interfaces technology scaling components from an open ecosystem Join the conversation at #OpenPOWERSummit Why Power and Why Now? . Power is optimized for server workloads . Power8 was optimized to simplify application porting . Power8 includes CAPI, the Coherent Accelerator Processor Interconnect • Building on a long history of IBM workload acceleration Join the conversation at #OpenPOWERSummit POWER8 Processor Cores • 12 cores (SMT8) 96 threads per chip • 2X internal data flows/queues • 64K data cache, 32K instruction cache Caches • 512 KB SRAM L2 / core • 96 MB eDRAM shared L3 • Up to 128 MB eDRAM L4 (off-chip) Accelerators • Crypto & memory expansion • Transactional Memory • VMM assist • Data Move / VM Mobility • Coherent Accelerator Processor Interface (CAPI) Join the conversation at #OpenPOWERSummit 4 POWER8 Core •Up to eight hardware threads per core (SMT8) •8 dispatch •10 issue •16 execution pipes: •2 FXU, 2 LSU, 2 LU, 4 FPU, 2 VMX, 1 Crypto, 1 DFU, 1 CR, 1 BR •Larger Issue queues (4 x 16-entry) •Larger global completion, Load/Store reorder queue •Improved branch prediction •Improved unaligned storage access •Improved data prefetch Join the conversation at #OpenPOWERSummit 5 POWER8 Architecture . High-performance LE support – Foundation for a new ecosystem . Organic application growth Power evolution – Instruction Fusion 1600 PowerPC . -
STM Single Atom/Molecule Manipulation and Its Application to Nanoscience and Technology
Critical Review article, J. Vac. Sci. Tech. in press (2005). STM Single Atom/Molecule Manipulation and Its Application to Nanoscience and Technology Saw-Wai Hla Department of Physics and Astronomy, Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, OH-45701, USA; email: [email protected] Key Words: STM, atom, molecule, manipulation, nanoscience, nanotechnology. Abstract: Single atom/molecule manipulation with a scanning-tunneling-microscope (STM) tip is an innovative experimental technique of nanoscience. Using STM-tip as an engineering or analytical tool, artificial atomic-scale structures can be fabricated, novel quantum phenomena can be probed, and properties of single atoms and molecules can be studied at an atomic level. The STM manipulations can be performed by precisely controlling tip-sample interactions, by using tunneling electrons, or electric field between the tip and sample. In this article, various STM manipulation techniques and some of their applications based on the author’s experience are described, and the impact of this research area on nanoscience and technology is discussed. * Correspondence to; Saw-Wai Hla, Physics and Astronomy Dept., Ohio University, Clippinger 252 C, Athens, OH-45701, USA. Tel: 740 593 1727, Fax: 740 593 0433. 1 I. INTRODUCTION for a long period of time. Electrochemically etched polycrystalline tungsten wires are used as the tips in most In the mid 20th century, the possibility to image or to see an experiments described here. The tip-apex is usually atom was a matter of great debate. Only after the Nobel- prepared by using in-situ tip formation procedure36 award winning invention of Scanning Tunneling described in the next section.