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Stochastic Modeling and Performance Analysis of Multimedia Socs
Stochastic Modeling and Performance Analysis of Multimedia SoCs Balaji Raman, Ayoub Nouri, Deepak Gangadharan, Marius Bozga, Ananda Basu, Mayur Maheshwari, Jérôme Milan, Axel Legay, Saddek Bensalem, Samarjit Chakraborty To cite this version: Balaji Raman, Ayoub Nouri, Deepak Gangadharan, Marius Bozga, Ananda Basu, et al.. Stochastic Modeling and Performance Analysis of Multimedia SoCs. SAMOS XIII - Embedded Computer Sys- tems: Architectures, Modeling, and Simulation, Jul 2013, Agios konstantinos, Samos Island, Greece. pp.145-154, 10.1109/SAMOS.2013.6621117. hal-00878094 HAL Id: hal-00878094 https://hal.archives-ouvertes.fr/hal-00878094 Submitted on 29 Oct 2013 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Stochastic Modeling and Performance Analysis of Multimedia SoCs Balaji Raman1, Ayoub Nouri1, Deepak Gangadharan2, Marius Bozga1, Ananda Basu1, Mayur Maheshwari1, Jerome Milan3, Axel Legay4, Saddek Bensalem1, and Samarjit Chakraborty5 1 VERIMAG, France, 2 Technical Univeristy of Denmark, 3 Ecole Polytechnique, France, 4 INRIA Rennes, France, 5 Technical University of Munich, Germany. E-mail: [email protected] Abstract—Quality of video and audio output is a design-time to estimate buffer size for an acceptable output quality. The constraint for portable multimedia devices. -
An Emerging Architecture in Smart Phones
International Journal of Electronic Engineering and Computer Science Vol. 3, No. 2, 2018, pp. 29-38 http://www.aiscience.org/journal/ijeecs ARM Processor Architecture: An Emerging Architecture in Smart Phones Naseer Ahmad, Muhammad Waqas Boota * Department of Computer Science, Virtual University of Pakistan, Lahore, Pakistan Abstract ARM is a 32-bit RISC processor architecture. It is develop and licenses by British company ARM holdings. ARM holding does not manufacture and sell the CPU devices. ARM holding only licenses the processor architecture to interested parties. There are two main types of licences implementation licenses and architecture licenses. ARM processors have a unique combination of feature such as ARM core is very simple as compare to general purpose processors. ARM chip has several peripheral controller, a digital signal processor and ARM core. ARM processor consumes less power but provide the high performance. Now a day, ARM Cortex series is very popular in Smartphone devices. We will also see the important characteristics of cortex series. We discuss the ARM processor and system on a chip (SOC) which includes the Qualcomm, Snapdragon, nVidia Tegra, and Apple system on chips. In this paper, we discuss the features of ARM processor and Intel atom processor and see which processor is best. Finally, we will discuss the future of ARM processor in Smartphone devices. Keywords RISC, ISA, ARM Core, System on a Chip (SoC) Received: May 6, 2018 / Accepted: June 15, 2018 / Published online: July 26, 2018 @ 2018 The Authors. Published by American Institute of Science. This Open Access article is under the CC BY license. -
Comparative Study of Various Systems on Chips Embedded in Mobile Devices
Innovative Systems Design and Engineering www.iiste.org ISSN 2222-1727 (Paper) ISSN 2222-2871 (Online) Vol.4, No.7, 2013 - National Conference on Emerging Trends in Electrical, Instrumentation & Communication Engineering Comparative Study of Various Systems on Chips Embedded in Mobile Devices Deepti Bansal(Assistant Professor) BVCOE, New Delhi Tel N: +919711341624 Email: [email protected] ABSTRACT Systems-on-chips (SoCs) are the latest incarnation of very large scale integration (VLSI) technology. A single integrated circuit can contain over 100 million transistors. Harnessing all this computing power requires designers to move beyond logic design into computer architecture, meet real-time deadlines, ensure low-power operation, and so on. These opportunities and challenges make SoC design an important field of research. So in the paper we will try to focus on the various aspects of SOC and the applications offered by it. Also the different parameters to be checked for functional verification like integration and complexity are described in brief. We will focus mainly on the applications of system on chip in mobile devices and then we will compare various mobile vendors in terms of different parameters like cost, memory, features, weight, and battery life, audio and video applications. A brief discussion on the upcoming technologies in SoC used in smart phones as announced by Intel, Microsoft, Texas etc. is also taken up. Keywords: System on Chip, Core Frame Architecture, Arm Processors, Smartphone. 1. Introduction: What Is SoC? We first need to define system-on-chip (SoC). A SoC is a complex integrated circuit that implements most or all of the functions of a complete electronic system. -
Overview of CPU Power Consumption and Management in Smartphones
Overview of CPU Power Consumption and Management in Smartphones Prof. Sasu Tarkoma University of Helsinki, Aalto University, Helsinki Institute for Information Technology Contents • Modern smartphone SoC and CPUs – The CPU: power states – Power management basics • Smartphone solutions – Linux CPU Frequency subsystem – Power models • Intra-device task offloading – Sensor hub – Heterogeneous multiprocessing • Computation offloading Smartphones • Smartphones have become hubs for applications and connecting with the Internet • Cloud has emerged as a backend for mobile applications • Mobile data and WiFi are the dominant protocols for connecting with Internet resources • The next generation solutions are addressing limitations of the current smartphones – Coordination of resource usage – Offloading in its many forms – Heterogeneous environment and the emergence of IoT / M2M / wearables Observations • Smartphone and mobile device hardware and software evolve rapidly • Multiple wireless protocols • Heterogeneous computing over multiple cores – Dedicated subsystems (sensor hubs) – Increasing number of sensing subsystems – Always-on sensing • Battery technology has not kept pace with the development • Software is not, in many cases, optimized • Difficult to balance between local versus distributed processing • Difficult to control traffic across interfaces Mobile Evolution 1995 2000 2005 2010 2015 Processor Single Single Single Dual-core Quad-core and beyond, auxiliary processors, sensor hubs Cellular 2G 2.5-3G 3.5G Transition 4G generation toward 4G Standard GSM GPRS HSPA HSPA, LTE LTE, LTE-A Downlink (Mb/ 0.01 0.1 1 10 100 s) Display pixels 4 16 64 256 1024 (x1000) Communicatio - - WiFi, WiFi, WiFi, Bluetooth LE, ns modules Bluetooth Bluetooth RFID Battery 1 2 3 4 5 capacity (Wh) Software (MB) 0.1 1 10 100 1000 Example Smartphone SoC Modem Subsystem Multicore Subsystem Multimedia Subsystem LTE Adreno World KRAIT CPU KRAIT CPU GPU Modem Audio, GPS,Wi-Fi, Video HW, BT,FM Accelerator L1 Cache L1 Cache s DSP DSP DSP L2 Cache Multim. -
M-Line BROCHURE
The Novasom Industries M-line was created for those advanced multimedia applications where the computing power and the presence of specific HW accelerators are needed as much as the advanced connectivity to various kinds of displays while maintaining the classic low-level industrial connectivity. Novasom Industries M11 series, based on the new Intel Apollo Lake x5 6th generation Atom CPU with Microsoft Windows 10 and UHD (4k) video capabilities, is perfect for the typical Kiosks & Digital-Signage applications. The M7 is based on the Rockchip RK3328, a 4X A53 processor and can drive UHD (4k) displays, has USB3 & 2, HDMI and supports Android OS. Complete SBC with immediate bootstrap Native Android & Linux support O.S. (M7, M8 & M9) M8 board runs Qualcomm Snapdragon 410E with Android and Windows 10 IoT and can be connected to FHD displays. Native Window 10 and Linux (M11) Embedded UPS manager with battery and Redundant The M9, based on the Rockchip RK3399 offers an android like Power Input experience and high side multimedia application with UHD, multiple video and camera input. HD Audio output and Optical SPDIF mPCIe interface slot (M9, M7 & M11) All the M-Line boards support Linux OS. Fluidity and no scratch on Heavy UHD play RASPMOOD form factor for M7, M8 and M9: dimensions, guaranteed mechanical holes, expansion pin on strip, connector Fully certified board, visit kind and position are similar to the famous Pi Family. www.novasomindustries.com for details So if you've started with a toy-board and want to use in an industrial proposal, we are ready. -
Daelim Industrial Co., Ltd. and Subsidiaries
DAELIM INDUSTRIAL CO., LTD. AND SUBSIDIARIES CONSOLIDATED FINANCIAL STATEMENTS AS OF AND FOR THE YEARS ENDED DECEMBER 31, 2012 AND 2011, AND INDEPENDENT AUDITORS’ REPORT Deloitte Anjin LLC DAELIM INDUSTRIAL CO., LTD. AND SUBSIDIARIES CONSOLIDATED FINANCIAL STATEMENTS AS OF AND FOR THE YEARS ENDED DECEMBER 31, 2012 AND 2011 The accompanying consolidated financial statements, including all footnote disclosures, were prepared by, and are the responsibility of, the Daelim Industrial Co., Ltd. Kim, Yoon Daelim Industrial Co., Ltd., Chief Executive Officer DAELIM INDUSTRIAL CO., LTD. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF FINANCIAL POSITION AS OF DECEMBER 31, 2012 AND 2011 Korean won Note 2012 2011 (in millions) ASSETS CURRENT ASSETS: Cash and cash equivalents 5,7 ₩ 1,476,697 ₩ 1,325,037 Short-term financial instruments 5,7 35,203 156,121 Trade and other accounts receivables 7,9,27,34 2,540,497 2,511,750 Progress billing due from customers 6 1,370,497 1,148,017 Inventories 11 1,154,687 1,378,301 Non-current assets held for sale 7,36 130,370 92,851 AFS financial assets 7,8,26 - - Derivative assets 7,27 42,591 14,275 Income tax receivable 3,000 1,311 Other current assets 10 538,548 531,175 7,292,090 7,158,838 NON-CURRENT ASSETS: Long-term financial instruments 5,7 16,400 16,256 Long-term trade and other accounts receivables 7,9,27,34 1,016,461 776,984 Investments in associates and joint ventures 16 644,337 665,139 AFS financial assets 7,8,26 262,705 268,377 Property, plant and equipment 12,26 1,517,213 1,634,885 Intangible assets 14 79,218 76,676 Investment property 13 120,384 121,000 Derivative assets 7,27 4,533 789 Deferred tax assets 33 53,120 31,204 Other non-current assets 10 8 14,495 3,714,379 3,605,805 TOTAL ASSETS ₩ 11,006,469 ₩ 10,764,643 (Continued) DAELIM INDUSTRIAL CO., LTD. -
QTEE STOR, Is Shown in Figure 4
Qualcomm Snapdragon, Qualcomm Trusted Execution Environment, Qualcomm Secure Storage Solutions, Qualcomm Secure Processing Unit, Qualcomm Secure File System, and Qualcomm Fast Trusted Storage are products of Qualcomm Technologies, Inc. and/or its subsidiaries. Qualcomm and Snapdragon are trademarks of Qualcomm Incorporated, registered in the United States and other countries. Other products and brand names may be trademarks or registered trademarks of their respective owners. The contents of this document are provided on an “as-is” basis without warranty of any kind. Qualcomm Technologies, Inc. specifically disclaims the implied warranties of merchantability and fitness for a particular purpose. Qualcomm Technologies, Inc. 5775 Morehouse Drive San Diego, CA 92121 U.S.A. © 2019 Qualcomm Technologies, Inc. and/or its affiliated companies. All Rights Reserved. Overview .............................................................................................................................. 1 Acronyms ............................................................................................................................. 2 Limitation of pure software-based solutions ...................................................................... 3 Hardware building blocks .................................................................................................... 4 Qualcomm® Trusted Execution Environment ................................................................. 4 Hardware Crypto Engine ................................................................................................ -
An All-Time Record 97 Buildings of 200 Meters Or Higher Completed In
CTBUH Year in Review: Tall Trends All building data, images and drawings can be found at end of 2014, and Forecasts for 2015 Click on building names to be taken to the Skyscraper Center An All-Time Record 97 Buildings of 200 Meters or Higher Completed in 2014 Report by Daniel Safarik and Antony Wood, CTBUH Research by Marty Carver and Marshall Gerometta, CTBUH 2014 showed further shifts towards Asia, and also surprising developments in building 60 58 14,000 13,549 2014 Completions: 200m+ Buildings by Country functions and structural materials. Note: One tall building 200m+ in height was also completed during 13,000 2014 in these countries: Chile, Kuwait, Malaysia, Singapore, South Korea, 50 Taiwan, United Kingdom, Vietnam 60 58 2014 Completions: 200m+ Buildings by Countr5,00y 0 14,000 60 13,54958 14,000 13,549 2014 Completions: 200m+ Buildings by Country Executive Summary 40 Note: One tall building 200m+ in height was also completed during ) Note: One tall building 200m+ in height was also completed during 13,000 60 58 13,0014,000 2014 in these countries: Chile, Kuwait, Malaysia, Singapore, South Korea, (m 13,549 2014 in these Completions: countries: Chile, Kuwait, 200m+ Malaysia, BuildingsSingapore, South byKorea, C ountry 50 Total Number (Total = 97) 4,000 s 50 Taiwan,Taiwan, United United Kingdom, Kingdom, Vietnam Vietnam Note: One tall building 200m+ in height was also completed during ht er 13,000 Sum of He2014 igin theseht scountries: (Tot alChile, = Kuwait, 23,333 Malaysia, m) Singapore, South Korea, 5,000 mb 30 50 5,000 The Council -
CJ Corporation and Subsidiaries
CJ Corporation and Subsidiaries Consolidated Financial Statements December 31, 2011 and 2010, and January 1, 2010 CJ Corporation and Subsidiaries Index December 31, 2011 and 2010, and January 1, 2010 Page(s) Report of Independent Auditors ................................................................................................... 1 - 2 Consolidated Financial Statements Consolidated Statements of Financial Position…....................................................................... 3 - 4 Consolidated Statements of Income................................................................................................ 5 Consolidated Statements of Comprehensive Income...................................................................... 6 Consolidated Statements of Changes in Equity ......................................................................... 7 - 8 Consolidated Statements of Cash Flows.................................................................................. 9 - 10 Notes to Consolidated Financial Statements........................................................................11 – 136 Report of Independent Auditors To the Board of Directors and Shareholders of CJ Corporation We have audited the accompanying consolidated statements of financial position of CJ Corporation (“the Company”) and its subsidiaries (collectively referred to as “the Group”) as of December 31, 2011 and 2010, and January 1, 2010, and the related statements of income, comprehensive income, changes in equity and cash flows for the years ended -
Arxiv:1910.06663V1 [Cs.PF] 15 Oct 2019
AI Benchmark: All About Deep Learning on Smartphones in 2019 Andrey Ignatov Radu Timofte Andrei Kulik ETH Zurich ETH Zurich Google Research [email protected] [email protected] [email protected] Seungsoo Yang Ke Wang Felix Baum Max Wu Samsung, Inc. Huawei, Inc. Qualcomm, Inc. MediaTek, Inc. [email protected] [email protected] [email protected] [email protected] Lirong Xu Luc Van Gool∗ Unisoc, Inc. ETH Zurich [email protected] [email protected] Abstract compact models as they were running at best on devices with a single-core 600 MHz Arm CPU and 8-128 MB of The performance of mobile AI accelerators has been evolv- RAM. The situation changed after 2010, when mobile de- ing rapidly in the past two years, nearly doubling with each vices started to get multi-core processors, as well as power- new generation of SoCs. The current 4th generation of mo- ful GPUs, DSPs and NPUs, well suitable for machine and bile NPUs is already approaching the results of CUDA- deep learning tasks. At the same time, there was a fast de- compatible Nvidia graphics cards presented not long ago, velopment of the deep learning field, with numerous novel which together with the increased capabilities of mobile approaches and models that were achieving a fundamentally deep learning frameworks makes it possible to run com- new level of performance for many practical tasks, such as plex and deep AI models on mobile devices. In this pa- image classification, photo and speech processing, neural per, we evaluate the performance and compare the results of language understanding, etc. -
Arm-Based Computing Platform Solutions Accelerating Your Arm Project Development
Arm-based Computing Platform Solutions Accelerating Your Arm Project Development Standard Hardware Solutions AIM-Linux & AIM-Android Services Integrated Peripherals Trusty Ecosystem QT Automation SUSI API Transportation Medical MP4 BSP NFS Video Driver LOADER Acceleration Kernel Security Boot Loader Networking www.advantech.com Key Factors for Arm Business Success Advantech’s Arm computing solutions provide an open and unified development platform that minimizes effort and increases resource efficiency when deploying Arm-based embedded applications. Advantech Arm computing platforms fulfill the requirements of power- optimized mobile devices and performance-optimized applications with a broad offering of Computer-on-Modules, single board, and box computer solutions based on the latest Arm technologies. This year, Advantech’s Arm computing will roll out three new innovations to lead embedded Arm technologies into new arena: 1. The i.MX 8 series aims for next generation computing performance and targets new application markets like AI. 2. Developing a new standard: UIO20/40-Express, an expansion interface for extending various I/Os easily and quickly for different embedded applications. 3. We are announcing the Advantech AIM-Linux and AIM-Android, which provide unfiled BSP, modularized App Add-Ons, and SDKs for customers to accelerate their application development. Standardized Hardware Solutions • Computer on Module • Single Board Computer • Computer Box AIM-Linux AIM-Linux & AIM-Android • Unified Embedded Platforms AIM-Android • App Add-Ons -
A Letter from China 21 July 2014
A letter from China 21 July 2014 Interesting things to do with skyscrapers Much work has been done on Shanghai’s architecture during the 1920s & 30s. I refer interested readers to the beautifully illustrated work of Tess Johnston. Less has been written on the boom in skyscraper building that we have seen over the past 25 years. The vast creation of private wealth here, combined with a government willing and able to make grand architectural statements, has led to a sustained exuberance in the design of tall buildings. It all started here. This unlovely building, the Shanghai Union Friendship Tower, was the first skyscraper of the modern era, completed in 1985, just off the Bund. (The more imaginative building in the background with the leaf crown is the Bund Centre, built in 2002.) Before then, Lazlo Hudec’s Park Hotel, alongside Shanghai’s race Shanghai Union Friendship Tower track, had held the title of the city’s tallest building since its construction in 1934. It was from this vantage point that your correspondent watched President Reagan’s motorcade when he visited Shanghai in April 1984. That’s the Park Hotel to the left, its 22 floors now overborne by the 47-floor Radisson New World (2005), with its “the Martians have landed” motif. This is a late example of the revolving-restaurant fad. In the West, revolving restaurants were a thing of the 1960s and 1970s. But at that time China was busy with its own Cultural Park Hotel/Radisson New World Revolution. So the 1980s was China’s first chance to build something so cool.