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| MSP8520 Multi-Service Security Processor Released Product Brief PRODUCT OVERVIEW PMC-Sierra's MSP8520 Multi-Service Security-enabled processor is designed to meet the needs of IP storage, networking, security appliances, and office automation. MSP8520 device integrates standards-based hardware security to accelerate internet protocol security (IPSEC) and secure socket layer (SSL) performance for security appliances, firewalls, networking, IP storage and laser printers/MFPs. The MSP8520 is part of the MSP8500 Series of highly-integrated, feature-rich products that incorporate PMC-Sierra's high performance E9000 microprocessor core. The MSP8520 uses the high-bandwidth Fast Device Bus (FDB) as the system bus to interconnect all the onchip devices to each other and to the E9000 microprocessor using the Generic Device Interface (GDI). All MSP8500 Series products provide a variety of interfaces including PCI, Ethernet, and ROM, Flash, Compact Flash, SRAM, and other low-speed peripheral interfaces. PRODUCT HIGHLIGHTS * Integrated Security subsystem: * Dedicated 4-channel DMA controller for security packet processing IPSec engine: Supports all IPSec packet transforms and implements SSL packet transforms * Implements DES/3DES/AES/RC4 crypto and SHA-1/MD-5 hash algorithm support * Random number generator Public key accelerator * * * * E9000 microprocessor core: * * * 600 MHz to 1 GHz operation Dual-issue superscalar 7-stage pipeline 16 Kbyte L1 Instruction and Data caches with parity and a 256 Kbyte L2 cache with ECC support 8K entry branch prediction table Multiple reads with out-of-order return MMU with 128 total TLB entries, page size range: 4 Kbytes to 256 Mbytes High-performance Floating Point Unit (IEEE 754) Fixed-point DSP instructions Multiple master, shared, on-chip bus Bus performance monitoring Connects the E9000 CPU and other peripherals to memory and I/O interfaces * BLOCK DIAGRAM Security Subsystem DDR1/ DDR2 Controller Local Bus Controller PCI Controller PCI Controller * * * * * 400 MHz Fast Device Bus (FDB) system interconnect: GDI Port GDI Port GDI Port GDI Port GDI Port Central Arbiter GDI Port * * * Fast Device Bus (FDB) GDI Port GDI Port GDI Port * 167 - 200 MHz DDR1/DDR2 SDRAM memory controller with a 64-bit Central Interrupt Controller E9000 CPU Core On-chip Memory Channelized DMA Controller Central Processing Interface data interface: * * Supports Class I and Class II SSTL drive strengths Supports maximum addressing up to 4 Gbytes Provides DDR2 single-ended DQS signaling so that DDR2 RAMs may be supported and operated in DDR1 mode DDR1 supports device densities of 64, 128, 256, 512 Mbits and 1 Gbit, DDR2 supports densities of 256, 512 Mbits and 1 Gbit DDR2 supports device widths of 8 and 16 bits. DDR1 additionally supports 32-bit widths Supports unbuffered and registered DIMMs DMA Controller Packet FIFO Dual UART (DUART) * * GE Port 0 GE Port 1 TWI/ MDIO/ MDC * Gigabit Ethernet (GE) Subsystem * PMC-2052101, Issue 2 (c) Copyright PMC-Sierra, Inc. 2006 All rights reserved. Proprietary and Confidential to PMC-Sierra, Inc. and for its customers' internal use. MSP8520 Multi-Service Security Processor * 2 PCI 2.3 compliant PCI ports, 32 bits each that support 0 to 66 MHz frequencies and on-line insertion and removal * Local Bus controller providing glueless ROM, Flash, Compact Flash, NETWORKED ATTACHED STORAGE SERVER 8-Channel SATA Controller * * * Gigabit Switch Linux Server with MSP8520 PCI SRAM, external USB 2.0 devices, and Variable-Latency I/O (VLIO) support with 6 independent chip selects * 2 Ethernet MAC or Generic Packet Interfaces (GE Subsystem + x86: Windows/ Linux Client * * * * * Generic Device Interface XDMA Controller): * Ethernet MAC interfaces support industry-standard TBI (1000 Mbit/s), GMII (1000 Mbit/s), and MII (10/100 Mbit/s, full and half duplex) interface modes Integrated DMA support for GE subsystem: Up to 16 logical channels for each receive and transmit direction (receive and transmit are independent) * Supports transmit rate limiter to shape egress traffic on a perlogical channel basis (transmit rate can be limited from 1 Gbits/s full bandwidth down to 64 Kbits/s) * Supports simple and weighted round robin for the 16 ingress queues 16 programmable exact address match filters for frames based on Destination or Source Addresses or 802.1Q Tag comparison * * x86: Windows/ Linux Client Remote File Server for MSP8520 SATA Drives SUPPORT OPERATING SYSTEMS * Open Source Linux versions 2.4 and 2.6 * VxWorks 5.5 from Wind River * Neutrino from QNX Software Systems * * * * Programmable all multicast and broadcast frame filtering. Group Multicast address filter via a 256-bin hash lookup table 32-Kbyte scalable packet FIFO with 24 Kbytes for the receive direction, configurable sizing, and support for Ethernet pause flow control SECURITY TOOLKIT * Safenet Quicksec * OpenSSL EJTAG EMULATORS * Wind River * Corelis * 2 integrated 16550 UART ports * 32 Kbytes of on-chip memory (ECC) * 64 general-purpose I/O pins with integrated de-bounce on 8 pins * Integrated watchdog timer and 4 general-purpose timers * Up to 4 ports of Two-Wire interface (TWI) with support for Small Form EVALUATION BOARDS * PMC-Sierra PM2330-KIT reference kit * ATX form-factor evaluation board Factor Plug-able (SFP) or up to 4 ports of MDIO/MDC interface protocol through the general-purpose I/O pins * Integrated DMA engine, which supports 4 independently configured COMPANION CHIPS * Wide range of companion chips available to interface with the PCI bus and controlled channels * Support for 256 vectored interrupts: * * In-band interrupt sources from all on-chip GDI devices Flexible mapping of interrupt vectors to E9000 CPU interrupt lines A dedicated debug module on the E9000 core Watch exceptions, interrupt and exception debuggers, performance counters, and 64-entry trace buffers Pin compatible with the MSP8510 product Corporate Head Office: PMC-Sierra, Inc. Mission Towers One 3975 Freedom Circle Santa Clara, CA, 95054, U.S.A. Tel: 1.408.239.8000 Fax: 1.408. 492.1157 Operations Head Office: PMC-Sierra, Inc. 100-2700 Production Way Burnaby, BC V5A 4X1 Canada Tel: 1.604.415.6000 Fax: 1.604.415.6200 APPLICATIONS * SMB Network Attached Storage (NAS) * Mid-range VPN routers, firewall and security appliances * Low-end/Mid-range Enterprise Switches & Routers * Storage Networking * IP storage Security appliances * Office-in-a-box Gateway * Control Plane Processing * Imaging systems:Color Laser Printers/MFPs * Integrated on-chip EJTAG debug circuitry: * * * 896-pin FCBGA package, 31 mm x 31 mm * PMC-2052101 (R2) (c) Copyright PMC-Sierra, Inc. 2006. All rights reserved. For a complete list of PMC-Sierra's trademarks , visit www.pmc-sierra.com/legal/. Other product and company names mentioned herein may be the trademarks of their respective owners. For corporate information, send email to: info@pmc-sierra.com. All product documentation is available on our web site at: www.pmc-sierra.com. |
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