ARM in Embedded Applications

Transcription

1 ARM in Embedded Applications David Rose Director, Consumer Electronics Beijing 3rd June

2 25 cores per second in 2003 Set-top-box 55M Digital Audio Gaming DVD ABS/Airbag/Safety 6M Body & Dashboard Infotainment Powertrain SIM Financial Gvt ID/IT security Wireless LAN VoIP 12M 74M Digital Modems Home Gateways 782M White goods 7M Brown goods (low end) Industrial control Voice phones 530M Feature phones Smart phones / PDA Bluetooth peripherals Hard Disk Drives 32M Flash Cards Networked Storage Ink Printer 55M Digital Camera Laser Printer Digital Video Camera 2

3 Wireless and Secure Solutions + Continuous Convergence Units (M's) Nokia 9500 w/ WLAN Wireless Secure Over 500M units shipped into wireless applications Nearly 80% of mobile phones shipping today are ARM core-based MBX and Swerve technologies have been adopted by many leading handset OEMs for 3D graphics Oberthur and G&D have introduced ARM core-based SIM cards First ARM1136 core-based chipset, OMAP2, was announced at 3GSM Symbian, Microsoft, Linux and Palm are all supported by the ARM architecture Source: Gartner, ARC Group, ARM 3

4 Automotive and MCUs + Continuous Convergence Units (M's) Automotive MCUs Average MCU per car will increase from 12 to 20 by 2009 (includes low end autos) 60% will be 16/32-bit architectures First ARM core-based Powertrain design announced Honda Life 16 Semiconductor companies now shipping microcontrollers including Philips, ST, OKI and TI ST and OKI announced targeted toolkits for ARM core-based MCUs * Source: Strategy Analytics, Gartner, Semico, ARM 4

5 ARM in Consumer Entertainment 5

6 Overview of Consumer Electronics What products are found in the Consumer Electronics segment? Un-tethered Digital Media Players Portable Audio Players Portable Media Players Plugged In Media Appliances for the Digital Home DTV DVR STB DSC Printers What are some products that cross segments? Often combine Networking & CE Functionality Wireless media storage/streaming devices Networked gaming consoles 6

7 Market drivers DVD quality user experience DTV, HDTV OEMs need feature rich devices - revenue VoIP, Broadband, PVR Analogue Switch off FCC Mandate for integrated Digital Tuners Huge investment in LCD & Plasma Screens Media on the go, anywhere, anytime Evolving Video Codec standards PC OEMS moving to Consumer 7

8 Portable Audio Marketplace Portable Audio Snapshot Format: MP3, AAC, ATRAC, WMA need support Software codecs predominate in audio space Content: Multiple players are now entering the downloadable music business Compressed content (ripping and/or downloading) primarily generated via PCs Home music servers are becoming popular Players: Flash-based - Sigmatel HDD-based Jukebox PortalPlayer Recommended ARM digital audio cores: ARM7TDMI (embedded solution) ARM926 (application OS) 8

9 Portable Video Marketplace Portable Video Snapshot Format: Audio - MP3/AAC/WMA/SRS Imaging JPEG/PNG Video MPEG4/H.264/VC-9 Content: Audio Camera images Music videos, TV PVR playback, movie promos, home video, streaming video Players OEMs and SiPs are deploying preliminary designs in 2004, volume in 2H05 Low end requirements 2 hour video with 6 hours audio playback MP3/AAC/JPEG/MPEG4 24 fps QVGA (320x240) decode High end requirements 6 hour video with 15 hours audio playback MP3/AAC/WMA/JPEG/PNG/MPEG4/VC-9/DiVx/H fps D1 (720x480) decode Recommended ARM digital audio cores: Low End: ARM7TDMI + OptimoDE High End: ARM926EJ-S + OptimoDE, X-Scale 9

10 ARM Licensable Technology Compute engines Processors OptimoDE Data Engines Graphics Engines MBX, MOVE System IP and silicon PrimeXsys platform solutions CoreSight PrimeCell peripherals, AMBA Software Java - JTEK Security - TrustZone Power management IEM 3D Swerve Smart card execution environment SecureJC System design tools RealView development boards and tools Reference flow methodologies OptimoDE data engine technology 10

11 ARM926EJ-S * Worst case: slow process, +125C, Vcc-10% depends on synthesis tools, cell library and place route tools used Jazelle enhanced cached processor for OS based platform applications MMU to support: Symbian OS, Linux, Windows CE & Palm OS Selectable size instruction & data caches (4K - 128K) Instruction & data Tightly Coupled Memory (TCM) interfaces with wait state support Separate instruction & data AHB buses ETM interface for real-time trace with the ETM MHz* on TSMC 0.13µm G Available Now 11

12 ARM926EJ Prime Starter Kit Single Use Design License ARM926EJ Foundry Core ARM ETM9 Foundry Macrocell ARM926EJ PrimeXsys Platform AMBA Design Kit RealView Versatile Baseboard for ARM926EJ RealView Developer Suite (RVDS) Multi-ICE Options Additional ARM IP Additional 3 rd party IP PrimeXsys Platform Operating Systems Board Support Packages WinCE Symbian OS 12

13 PrimeXsys Platform Benefits Shortening Time to Market Virtual Component & OS-ports is best possible starting point Verification methodology enables faster testing Models and development boards - parallel h/w & s/w development Reduced Risk Already available - known functionality, performance, size & cost Knowledge transfer from ARM s engineers to yours Reduced Development Cost Licensable IP so cost amortized across ARM partnership Reduced On-going Costs Latest versions of OS-ports provided as maintenance updates PrimeXsys Community Independent vendor H/W and S/W IP, and tools already working with PrimeXsys 13

14 PrimeXsys Platform - Software Support 14

15 ARM926EJ-S PXP - Hardware ARM926EJ-S With MOVE TM Multi-port memory controller 32-bit SDR or 16-bit DDR Supports MBX 3D graphics ETM/ETB Flexible bus infrastructure Peripherals for OS support Static memory controller Synch flash Asynch flash ROM, etc. Programmable display sizes and colour depth Dual master 8 channel 15

16 MPCore Multiprocessor: Architecture Configurable number of hardware interrupt lines Private Fast Interrupts (FIQ) (Can be used as NMI) Interrupt Distributor Per-CPU aliased peripherals Timer Wdog CPU interface Timer Wdog CPU interface Timer Wdog CPU interface Timer Wdog CPU interface IRQ IRQ IRQ Configurable between 1 and 4 Symmetric CPU CPU/VFP L1 Memory CPU/VFP L1 Memory CPU/VFP L1 Memory CPU/VFP L1 Memory Private Peripheral Bus Snoop Control Unit (SCU) I & D 64bit bus Coherence Control bus Primary AXI R/W 64-bit bus Optional 2 nd AXI R/W 64-bit bus Vector Floating Point (VFP) is optional 16

17 MPCore: Performance and Low Power Enables high-performance devices For higher functionality devices Up to 2600 DMIPS at 550MHz (CL013LV-OD and low K) Lowers the cost of powering the device Reduces power consumption of a device by up to 85% As low as 0.57mW/MHz from generic 130nm process no cache Improved system response Enables user interface to respond more smoothly Up to 4 applications running together with no performance degradation 32K instruction cache 32K data cache 128 Interrupts No VFP Power TSMC 0.13 µm generic, 1.2v Die Area TSMC 0.13 µm generic, 65% utilization Performance * MHz, worst case on various TSMC 0.13 µm processes 1 CPU 0.8 mw/mhz 11 mm 2 *660 DMIPS 2 CPU 1.8 mw/mhz 19 mm 2 *1320 DMIPS 4 CPU 3.3 mw/mhz 35 mm 2 *2640 DMIPS 17

18 MPCore Multiprocessor: Summary ARM launches its first multiprocessor core, delivering high performance and low-power consumption Part of the ongoing partnership with NEC announced last year The MPCore multiprocessor is fully configurable and provides scalable performance for such markets as consumer entertainment and networking The MPCore multiprocessor can be configured to contain between one and four processors delivering up to 2600 Dhrystone MIPS of performance The MPCore multiprocessor implements Adaptive Shutdown technology and the ARM Intelligent Energy Manager technology to reduce power consumption by up to 85 percent 18

19 Available Chipsets (1) Partner Core Speed Process Device Application Segment ASSP/ASIC Atmel ARM920T 180MHz 0.18 ARM920 Microcontroller Universal All ASSP Neomagic ARM926EJ-S 200MHz MiMagic6 Apps Processor Wireless ASSP Neomagic ARM922T 220MHz MiMagic5 Apps Processor Wireless ASSP Samsung ARM9 Family MHz L13HS S3C2440 Apps Processor Wireless ASSP Samsung ARM9E Family MHz L13HS ARM9 Family Universal All ASSP Samsung ARM10E Family 1GHz L13HS ARM9 Family Universal All ASSP Samsung ARM11 Family MHz L09 ARM9 Family Universal All ASSP Sharp ARM922T 200MHZ LH7A4xx Universal All ASSP Conexant ARM920T 225MHz CX24434/5 Cable TV Decoder Consumer ASSP Conexant ARM920T 250MHz CX24430/1/2/3 Cable TV Decoder Consumer ASSP Conexant ARM940T 225MHz CX24951 Cable TV Decoder Consumer ASSP Mindspeed ARM920T 330MHz 0.13 Gateways Networking Cirrus ARM920T >200MHz 0.13 EP9312 Universal All Marvell ARM946/ MHz 0.15 Press Release Comms & Drives Storage 19

20 Available Chipsets (2) Partner Core Speed Process Device Application Segment ASSP/ASIC Qualcomm ARM1136J-S 300MHz -1GHz MSM7xxx Apps Processor Wireless ST ARM926EJ-S 350MHz 0.13 Nomadik Apps Processor Wireless LSI ARM1136J-S 400MHz Gflx 0.11 RapidChip Universal Consumer ASIC + ASSP LSI ARM1026EJ-S 333MHz Gflx 0.12 RapidChip Universal Consumer ASIC + ASSP LSI ARM926EJ-S 266MHz Gflx 0.13 RadipChip Universal Consumer ASIC + ASSP Motorola ARM926EJ-S MHz 0.13 imx21 Apps Processor Wireless ASSP Motorola ARM1136FJ-S >400MHz Roadmap Smartphone Wireless Toshiba ARM1026EJ-S 375MHz 0.13 Smartphone Wireless Intel X-Scale 266MHz IXP420,421,422 PDA & Networking Networking ASSP Intel X-Scale MHz IXP425 PDA & Networking Networking ASSP Intel X-Scale MHz IXP2400 PDA & Networking Networking ASSP Intel X-Scale MHz IXP2800,2850 PDA & Networking Networking ASSP TI ARM926EJ-S 204MHz OMAP16xx Apps Processor Wireless ASSP TI ARM MHz OMAP Apps Processor Wireless ASSP TI ARM MHz OMAP Apps Processor Networking ASSP 20

21 ARM Key Technologies - Jazelle Direct execution of Java ByteCode 12K gates, not a coprocessor Supports Sun KVM, CVM 8x Performance of Software JVM (Embedded CaffeineMark3.0) Key to making DVB MHP / OpenCable platforms responsive Single Processor for Java and existing OS/applications High performance without extra system cost Low memory requirements ARM926, ARM1026 & ARM1136 families 21

22 ARM Key Technologies Thumb-2 EEMBC Analysis - Performance Second Generation of the Thumb Architecture Blended 16-bit and 32-bit instruction set 25% faster than Thumb 26% smaller than ARM Increases Performance but maintains code density EEMBC Analysis Code Size Maximizes cache and tightly coupled memory usage Eliminates mode switching overhead when using floating point and interrupts 22

23 ARM Key Technologies - IEM Power dissipation costs in Home Media Set Top Box Media Gateway Wireless LCD TV Battery Life matters in Consumer Entertainment Portable media players Portable gaming consoles Convergent devices IEM helps makes power- and energy-efficient products 23

24 Summary - The Key advantages of ARM Scalable Architecture - 0 to 2600MIPS, designed for SoC integration, code compatible improves time to market, protects software investment, Architecture Extensions OptimoDE - high performance Data Engine for efficient configurable algorithms Jazelle - high performance and efficient Java acceleration at low system cost. IEM Intelligent Energy Management TrustZone security extension for the ARM architecture Power VR/MBX 2D/3D graphics acceleration Code Density - lower system cost, More features per Kbyte, improved performance from low cost memory systems Code Tools - RealView Tools generate the most compact and efficient code to get the most performance out of any ARM based SoC Strong Industry Support - hundreds of third party developers, CE specific support 24