Intel Processor Identification and the CPUID Instruction
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Design and Implementation of Pentium-M Based Floswitch for Intracluster Communication Veerappa Chikkagoudar, Dr
Design and Implementation of Pentium-M Based Floswitch for Intracluster Communication Veerappa chikkagoudar, Dr. U. N. Sinha, Prof. B. L. Desai. [email protected], [email protected], [email protected] Department of Electronics and Communication B. V. Bhoomaraddi college of Engg. And Tech. Hubli-580031 Abstract: aero dynamical problems, [1].Since 1986, six Flosolver MK6 is a Parallel processing system, generations of Flosolver machine have evolved based on distributed memory concept and built namely Flosolver MK-1, MK-2, MK-3, MK-4, MK-5 around Pentium-III processors, which acts as and MK-6. processing elements (PEs). Communication Flosolver MK-6 is the latest of the parallel between processing elements is very important, computer based on 128 Pentium III processors which is done through hardware switch called (which act as processing elements, PEs) in 64 dual Floswitch. Floswitch supports both message processor boards each with 1GB RAM and 80 GB passing as well as message processing. Message HDD. It is essentially a distributed memory system. processing is a unique feature of Floswitch. A group of four Dual processor boards with a Floswitch and an optical module is a natural cluster. In existing MK-6 system, communication 16 such clusters form the system. Processing between PEs is done through the Intel 486-based elements (PEs) communicate through Floswitch (a Floswitch, which operates at 32MHz and has 32- communication switch) using PCI-DPM interface bit wide data path. The data transfer rate and card. Clusters communicate through Optical module. floating point computation of existing switch need to be increased. -
Inside Intel® Core™ Microarchitecture Setting New Standards for Energy-Efficient Performance
White Paper Inside Intel® Core™ Microarchitecture Setting New Standards for Energy-Efficient Performance Ofri Wechsler Intel Fellow, Mobility Group Director, Mobility Microprocessor Architecture Intel Corporation White Paper Inside Intel®Core™ Microarchitecture Introduction Introduction 2 The Intel® Core™ microarchitecture is a new foundation for Intel®Core™ Microarchitecture Design Goals 3 Intel® architecture-based desktop, mobile, and mainstream server multi-core processors. This state-of-the-art multi-core optimized Delivering Energy-Efficient Performance 4 and power-efficient microarchitecture is designed to deliver Intel®Core™ Microarchitecture Innovations 5 increased performance and performance-per-watt—thus increasing Intel® Wide Dynamic Execution 6 overall energy efficiency. This new microarchitecture extends the energy efficient philosophy first delivered in Intel's mobile Intel® Intelligent Power Capability 8 microarchitecture found in the Intel® Pentium® M processor, and Intel® Advanced Smart Cache 8 greatly enhances it with many new and leading edge microar- Intel® Smart Memory Access 9 chitectural innovations as well as existing Intel NetBurst® microarchitecture features. What’s more, it incorporates many Intel® Advanced Digital Media Boost 10 new and significant innovations designed to optimize the Intel®Core™ Microarchitecture and Software 11 power, performance, and scalability of multi-core processors. Summary 12 The Intel Core microarchitecture shows Intel’s continued Learn More 12 innovation by delivering both greater energy efficiency Author Biographies 12 and compute capability required for the new workloads and usage models now making their way across computing. With its higher performance and low power, the new Intel Core microarchitecture will be the basis for many new solutions and form factors. In the home, these include higher performing, ultra-quiet, sleek and low-power computer designs, and new advances in more sophisticated, user-friendly entertainment systems. -
Pentium II Processor Performance Brief
PentiumÒ II Processor Performance Brief January 1998 Order Number: 243336-004 Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Intel’s Terms and Conditions of Sale for such products, Intel assumes no liability whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel products are not intended for use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and product descriptions at any time, without notice. Designers must not rely on the absence or characteristics of any features or instructions marked "reserved" or "undefined." Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. The Pentium® II processor may contain design defects or errors known as errata. Current characterized errata are available on request. MPEG is an international standard for video compression/decompression promoted by ISO. Implementations of MPEG CODECs, or MPEG enabled platforms may require licenses from various entities, including Intel Corporation. Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from by calling 1-800-548-4725 or by visiting Intel’s website at http://www.intel.com. -
New Instruction Set Extensions
New Instruction Set Extensions Instruction Set Innovation in Intels Processor Code Named Haswell [email protected] Agenda • Introduction - Overview of ISA Extensions • Haswell New Instructions • New Instructions Overview • Intel® AVX2 (256-bit Integer Vectors) • Gather • FMA: Fused Multiply-Add • Bit Manipulation Instructions • TSX/HLE/RTM • Tools Support for New Instruction Set Extensions • Summary/References Copyright© 2012, Intel Corporation. All rights reserved. Partially Intel Confidential Information. 2 *Other brands and names are the property of their respective owners. Instruction Set Architecture (ISA) Extensions 199x MMX, CMOV, Multiple new instruction sets added to the initial 32bit instruction PAUSE, set of the Intel® 386 processor XCHG, … 1999 Intel® SSE 70 new instructions for 128-bit single-precision FP support 2001 Intel® SSE2 144 new instructions adding 128-bit integer and double-precision FP support 2004 Intel® SSE3 13 new 128-bit DSP-oriented math instructions and thread synchronization instructions 2006 Intel SSSE3 16 new 128-bit instructions including fixed-point multiply and horizontal instructions 2007 Intel® SSE4.1 47 new instructions improving media, imaging and 3D workloads 2008 Intel® SSE4.2 7 new instructions improving text processing and CRC 2010 Intel® AES-NI 7 new instructions to speedup AES 2011 Intel® AVX 256-bit FP support, non-destructive (3-operand) 2012 Ivy Bridge NI RNG, 16 Bit FP 2013 Haswell NI AVX2, TSX, FMA, Gather, Bit NI A long history of ISA Extensions ! Copyright© 2012, Intel Corporation. All rights reserved. Partially Intel Confidential Information. 3 *Other brands and names are the property of their respective owners. Instruction Set Architecture (ISA) Extensions • Why new instructions? • Higher absolute performance • More energy efficient performance • New application domains • Customer requests • Fill gaps left from earlier extensions • For a historical overview see http://en.wikipedia.org/wiki/X86_instruction_listings Copyright© 2012, Intel Corporation. -
Pentium Processors Have Slightly Different Requirements to Enable and Disable Paging
D Pentium® Processor Family Developer’s Manual Volume 1: Pentium® Processors NOTE: The Pentium® Processor Family Developer’s Manual consists of three books: Pentium® Processors, Order Number 241428; the 82496/82497/82498 Cache Controller and 82491/82492/82493 Cache SRAM, Order Number 241429; and the Architecture and Programming Manual, Order Number 241430. Please refer to all three volumes when evaluating your design needs. 1995 Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Intel’s Terms and Conditions of Sale for such products, Intel assumes no liability whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel products are not intended for use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and product descriptions at any time, without notice. The Pentium® processor may contain design defects or errors known as errata. Current characterized errata are available on request. *Third-party brands and names are the property of their respective owners. Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from: Intel Corporation P.O. Box 7641 Mt. -
Computer Organization and Architecture Designing for Performance Ninth Edition
COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION William Stallings Boston Columbus Indianapolis New York San Francisco Upper Saddle River Amsterdam Cape Town Dubai London Madrid Milan Munich Paris Montréal Toronto Delhi Mexico City São Paulo Sydney Hong Kong Seoul Singapore Taipei Tokyo Editorial Director: Marcia Horton Designer: Bruce Kenselaar Executive Editor: Tracy Dunkelberger Manager, Visual Research: Karen Sanatar Associate Editor: Carole Snyder Manager, Rights and Permissions: Mike Joyce Director of Marketing: Patrice Jones Text Permission Coordinator: Jen Roach Marketing Manager: Yez Alayan Cover Art: Charles Bowman/Robert Harding Marketing Coordinator: Kathryn Ferranti Lead Media Project Manager: Daniel Sandin Marketing Assistant: Emma Snider Full-Service Project Management: Shiny Rajesh/ Director of Production: Vince O’Brien Integra Software Services Pvt. Ltd. Managing Editor: Jeff Holcomb Composition: Integra Software Services Pvt. Ltd. Production Project Manager: Kayla Smith-Tarbox Printer/Binder: Edward Brothers Production Editor: Pat Brown Cover Printer: Lehigh-Phoenix Color/Hagerstown Manufacturing Buyer: Pat Brown Text Font: Times Ten-Roman Creative Director: Jayne Conte Credits: Figure 2.14: reprinted with permission from The Computer Language Company, Inc. Figure 17.10: Buyya, Rajkumar, High-Performance Cluster Computing: Architectures and Systems, Vol I, 1st edition, ©1999. Reprinted and Electronically reproduced by permission of Pearson Education, Inc. Upper Saddle River, New Jersey, Figure 17.11: Reprinted with permission from Ethernet Alliance. Credits and acknowledgments borrowed from other sources and reproduced, with permission, in this textbook appear on the appropriate page within text. Copyright © 2013, 2010, 2006 by Pearson Education, Inc., publishing as Prentice Hall. All rights reserved. Manufactured in the United States of America. -
Hyper-Threading Performance with Intel Cpus for Linux SAP Deployment on Proliant Servers
Hyper-Threading Performance with Intel CPUs for Linux SAP Deployment on ProLiant Servers Session #3798 Hein van den Heuvel Performance Engineer Hewlett-Packard © 2004 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice Topics • Hyper-Threading Intro • Implementation details Intel, IBM, Sun • Linux implementation • My own tests • SAP (SD) benchmark • Benchmark Results • Conclusions: (18% improvement for SAP 2-tier) Intel Hyper-Threading Overview “Hyper-Threading Technology is a form of simultaneous multithreading technology (SMT), where multiple threads of software applications can be run simultaneously on one processor. This is achieved by duplicating the architectural state on each processor, while sharing one set of processor execution resources. The architectural state tracks the flow of a program or thread, and the execution resources are the units on the processor that do the work: add, multiply, load, etc. “ http://www.intel.com/business/bss/products/hyperthreading/server/ht_server.pdf http://www.intel.com/technology/hyperthread/ Intel HT in a picture To-be-updated Hyper-Threading Versus Dual Core • HP (PA + ipf) opted for ‘dual core’ technology. − Each processor has full set of resources − Only limitation is shared ‘system’ connection. − Allows for dense (8p – 4u – 4640) − minimally constrained systems • Software licensing impact (Oracle!) • Hyper-Threading technology effectiveness will depend on application IBM P5 SMT Summary Enhanced Simultaneous Multi-Threading features To improve SMT performance for various workload mixes and provide robust quality of service, POWER5 provides two features: • Dynamic resource balancing – The objective of dynamic resource balancing is to ensure that the two threads executing on the same processor flow smoothly through the system. -
Microprocessor's Registers
IT Basics The microprocessor and ASM Prof. Răzvan Daniel Zota, Ph.D. Bucharest University of Economic Studies Faculty of Cybernetics, Statistics and Economic Informatics [email protected] http://zota.ase.ro/itb Contents • Basic microprocessor architecture • Intel microprocessor registers • Instructions – their components and format • Addressing modes (with examples) 2 Basic microprocessor architecture • CPU registers – Special memory locations on the microprocessor chip – Examples: accumulator, counter, FLAGS register • Arithmetic-Logic Unit (ALU) – The place where most of the operations are being made inside the CPU • Bus Interface Unit (BIU) – It controls data and address buses when the main memory is accessed (or data from the cache memory) • Control Unit and instruction set – The CPU has a fixed instruction set for working with (examples: MOV, CMP, JMP) 3 Instruction’s processing • Processing an instruction requires 3 basic steps: 1. Fetching the instruction from memory (fetch) 2. Instruction’s decoding (decode) 3. Instruction’s execution (execute) – implies memory access for the operands and storing the result • Operation mode of an “antique” Intel 8086 Fetch Decode Execute Fetch Decode Execute …... Microprocessor 1 1 1 2 2 2 Busy Idle Busy Busy Idle Busy …... Bus 4 Instruction’s processing • Modern microprocessors may process more instructions simultaneously (pipelining) • Operation of a pipeline microprocessor (from Intel 80486 to our days) Fetch Fetch Fetch Fetch Store Fetch Fetch Read Fetch 1 2 3 4 1 5 6 2 7 Bus Unit Decode Decode -
Intermediate X86 Part 2
Intermediate x86 Part 2 Xeno Kovah – 2010 xkovah at gmail All materials are licensed under a Creative Commons “Share Alike” license. • http://creativecommons.org/licenses/by-sa/3.0/ 2 Paging • Previously we discussed how segmentation translates a logical address (segment selector + offset) into a 32 bit linear address. • When paging is disabled, linear addresses map 1:1 to physical addresses. • When paging is enabled, a linear address must be translated to determine the physical address it corresponds to. • It’s called “paging” because physical memory is divided into fixed size chunks called pages. • The analogy is to books in a library. When you need to find some information first you go to the library where you look up the relevant book, then you select the book and look up a specific page, from there you maybe look for a specific specific sentence …or “word”? ;) • The internets ruined the analogy! 3 Notes and Terminology • All of the figures or references to the manual in this section refer to the Nov 2008 manual (available in the class materials). This is because I think the manuals <= 2008 organized and presented much clearer than >= 2009 manuals. • When I refer to a “frame” it means “a page- sized chunk of physical memory” • When paging is enabled, a “linear address” is the same thing as a “virtual memory ” “ ” address or virtual address 4 The terrifying truth revealed! And now you knowAHHHHHHHH!!!…the rest of the story.(Nah, Good it’s not so bad day. :)) 5 Virtual Memory • When paging is enabled, the 32 bit linear address space can be mapped to a physical address space less than 32 bits. -
Nessus 8.3 User Guide
Nessus 8.3.x User Guide Last Updated: September 24, 2021 Table of Contents Welcome to Nessus 8.3.x 12 Get Started with Nessus 15 Navigate Nessus 16 System Requirements 17 Hardware Requirements 18 Software Requirements 22 Customize SELinux Enforcing Mode Policies 25 Licensing Requirements 26 Deployment Considerations 27 Host-Based Firewalls 28 IPv6 Support 29 Virtual Machines 30 Antivirus Software 31 Security Warnings 32 Certificates and Certificate Authorities 33 Custom SSL Server Certificates 35 Create a New Server Certificate and CA Certificate 37 Upload a Custom Server Certificate and CA Certificate 39 Trust a Custom CA 41 Create SSL Client Certificates for Login 43 Nessus Manager Certificates and Nessus Agent 46 Install Nessus 48 Copyright © 2021 Tenable, Inc. All rights reserved. Tenable, Tenable.io, Tenable Network Security, Nessus, SecurityCenter, SecurityCenter Continuous View and Log Correlation Engine are registered trade- marks of Tenable,Inc. Tenable.sc, Tenable.ot, Lumin, Indegy, Assure, and The Cyber Exposure Company are trademarks of Tenable, Inc. All other products or services are trademarks of their respective Download Nessus 49 Install Nessus 51 Install Nessus on Linux 52 Install Nessus on Windows 54 Install Nessus on Mac OS X 56 Install Nessus Agents 58 Retrieve the Linking Key 59 Install a Nessus Agent on Linux 60 Install a Nessus Agent on Windows 64 Install a Nessus Agent on Mac OS X 70 Upgrade Nessus and Nessus Agents 74 Upgrade Nessus 75 Upgrade from Evaluation 76 Upgrade Nessus on Linux 77 Upgrade Nessus on Windows 78 Upgrade Nessus on Mac OS X 79 Upgrade a Nessus Agent 80 Configure Nessus 86 Install Nessus Home, Professional, or Manager 87 Link to Tenable.io 88 Link to Industrial Security 89 Link to Nessus Manager 90 Managed by Tenable.sc 92 Manage Activation Code 93 Copyright © 2021 Tenable, Inc. -
The Microarchitecture of the Pentium 4 Processor
The Microarchitecture of the Pentium 4 Processor Glenn Hinton, Desktop Platforms Group, Intel Corp. Dave Sager, Desktop Platforms Group, Intel Corp. Mike Upton, Desktop Platforms Group, Intel Corp. Darrell Boggs, Desktop Platforms Group, Intel Corp. Doug Carmean, Desktop Platforms Group, Intel Corp. Alan Kyker, Desktop Platforms Group, Intel Corp. Patrice Roussel, Desktop Platforms Group, Intel Corp. Index words: Pentium® 4 processor, NetBurst™ microarchitecture, Trace Cache, double-pumped ALU, deep pipelining provides an in-depth examination of the features and ABSTRACT functions of the Intel NetBurst microarchitecture. This paper describes the Intel® NetBurst™ ® The Pentium 4 processor is designed to deliver microarchitecture of Intel’s new flagship Pentium 4 performance across applications where end users can truly processor. This microarchitecture is the basis of a new appreciate and experience its performance. For example, family of processors from Intel starting with the Pentium it allows a much better user experience in areas such as 4 processor. The Pentium 4 processor provides a Internet audio and streaming video, image processing, substantial performance gain for many key application video content creation, speech recognition, 3D areas where the end user can truly appreciate the applications and games, multi-media, and multi-tasking difference. user environments. The Pentium 4 processor enables real- In this paper we describe the main features and functions time MPEG2 video encoding and near real-time MPEG4 of the NetBurst microarchitecture. We present the front- encoding, allowing efficient video editing and video end of the machine, including its new form of instruction conferencing. It delivers world-class performance on 3D cache called the Execution Trace Cache. -
I386-Engine™ Technical Manual
i386-Engine™ C/C++ Programmable, 32-bit Microprocessor Module Based on the Intel386EX Technical Manual 1950 5 th Street, Davis, CA 95616, USA Tel: 530-758-0180 Fax: 530-758-0181 Email: [email protected] http://www.tern.com Internet Email: [email protected] http://www.tern.com COPYRIGHT i386-Engine, VE232, A-Engine, A-Core, C-Engine, V25-Engine, MotionC, BirdBox, PowerDrive, SensorWatch, Pc-Co, LittleDrive, MemCard, ACTF, and NT-Kit are trademarks of TERN, Inc. Intel386EX and Intel386SX are trademarks of Intel Coporation. Borland C/C++ are trademarks of Borland International. Microsoft, MS-DOS, Windows, and Windows 95 are trademarks of Microsoft Corporation. IBM is a trademark of International Business Machines Corporation. Version 2.00 October 28, 2010 No part of this document may be copied or reproduced in any form or by any means without the prior written consent of TERN, Inc. © 1998-2010 1950 5 th Street, Davis, CA 95616, USA Tel: 530-758-0180 Fax: 530-758-0181 Email: [email protected] http://www.tern.com Important Notice TERN is developing complex, high technology integration systems. These systems are integrated with software and hardware that are not 100% defect free. TERN products are not designed, intended, authorized, or warranted to be suitable for use in life-support applications, devices, or systems, or in other critical applications. TERN and the Buyer agree that TERN will not be liable for incidental or consequential damages arising from the use of TERN products. It is the Buyer's responsibility to protect life and property against incidental failure. TERN reserves the right to make changes and improvements to its products without providing notice.