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XLR700 Datasheet Preview

XLR700 Datasheet

Processor Series

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XLR700 Processor Series
Next Generation Multiprocessing
PRODUCT BRIEF
Throughput-Optimized MIPS64 Multi-Core Processors
Overview and Benefits
Block Diagram
The XLR700 series scalable communication processors from RMI®
are designed to address IP networking, VoIP, wireless LAN, 3G wire-
less, broadband, storage, routing and switching, security, and tele-
communication applications, along with the growing need to scale
OEM’s software and hardware investments.
The XLR732 and XLR716 processors integrate general purpose pro-
cessing, high level programmability, scalability with thread processing,
intelligent packet management, and the ability to combine control
plane, data plane and security operations on a System-on-Chip (SoC)
processor.
Based on RMI’s throughput-optimized multi-core multi-threaded SoC
architecture, the XLR732 processor integrates 32 fine-grain threads
using eight MIPS64® CPUs, while the XLR716 processor integrates
16 fine-grain threads using four MIPS64® CPUs. Both processors
contain three full speed on-chip interconnects, large multi-level
caches, autonomous accelerators, quad memory controllers, native
10 Gigabit Ethernet MACs, and other integrated I/Os.
The integrated peripheral I/O of the XLR732 series allows seamless
integration into current and future platforms. The dual XGMII/SPI-4.2
ports, quad RGMII ports, and HyperTransport controller facilitate high
throughput data connections in Advanced Telecommunications Com-
puting Architecture (ATCA), Advanced Mezzanine Card (AMC),
bladed, proprietary fabric, backplane, and standalone planar based
solutions.
The combination of dense computational performance, security accel-
eration and network awareness makes the XLR732 processor an
exceptional solution for enhancing existing platforms, or for new
wwdwev.DealotapSmheenetts4Uin.cwoimred and wireless networking applications, such as
deep packet inspection, content switching, routing, load balancing,
and cryptography at line rates exceeding 10Gbps.
The key to the performance and scalability of the XLR732 and
XLR716 processors is the multi-threaded CPUs coupled with RMI’s
Fast Messaging Network (FMN). Each XLR® processing core con-
tains four tightly integrated hardware threads capable of mitigating
latency, improving computational efficiency and throughput. Each
core has the equivalent throughput of four single threaded CPUs.
These are just several of the many advanced technologies found in
the XLR700 processor series.
The XLR processor family is supported by a comprehensive software
development kit (SDK) that contains reference and production-ready
software components, including the RMIOS (accelerated operating
system), device drivers for open source Linux and commercial operat-
ing systems, complete tool chains, diagnostics, and the RMI firmware
suite. The SDK enables customers to quickly develop or migrate
existing software to easily design high-performance, feature rich solu-
tions.
1 MB to 2 MB Banked Level 2 Cache
Memory Distributed Interconnect
16 to 32 Fine-Grain Threaded Processing
Fast Messaging Network
I/O Distributed Interconnect
Network
Accelerators
System
I/O
4 Ch. Security
DMA Accel
Quad
DDR2
QDR
Product Availability
The XLR732 and XLR716 processors are available in a RoHS-compli-
ant 1605 BGA package. There are different power grades (standard,
low power and ultra low power) as well as commercial and industrial
operating temperatures. The XLR732 is pin compatible with the
XLR716 processor. Both of these products are also pin compatible
with the XLR532 and XLR516 processors.
Also available from RMI are evaluation platforms for the entire product
family.
RMI Corporation
2008-09-02 10768V200PB-PR




RMI

XLR700 Datasheet Preview

XLR700 Datasheet

Processor Series

No Preview Available !

Throughput-Optimized MIPS64 Multi-Core Processors
Application Examples
Unified Threat Management
2x10GE + 4x1GE Platform
4x36 or 2x72
DDR2 DRAM
QDR/LA-1
QDR SRAM
XGMII
XGMI I
RMI
XLR
Processor
Flash
64 b/33 MHz
PCIX Bus
x2 UART
x4 1GE PHY’s
Features and Highlights
4x36 or 2x72
DDR2 DRAM
4x36 or 2x72
DDR2 DRAM
SPI-4 .2
SP I- 4.2
RMI
XLR
Processor
Flash
Flas h
Hypertr anspor t
RMI
XLR
Processor
Carrier Grade
10+ Gbps ATCA Blade
S PI- 4.2
SPI -4.2
Wireless LAN or Content
28x1 GE Switch
4x36 or 2x72
DDR2 DRAM
QDR/LA-1
QDR SRAM
SPI -4.2
SP I-4. 2
RMI
XLR
Processor
Fl ash
64 b/33 MHz
PCIX Bus
x2 UART
x4 1GE PHY’s
Next Generation Processor Cores
64-bit MIPS64® ISA with enhanced instructions
Up to 8 MIPS cores, each 4-way multi-threaded
Up to 32 fine-grain thread processing
Programmable thread scheduling policies
Branch Prediction and TLBs
800 MHz - 1.2 GHz operation
Cache Subsystem
Fully cache coherent MOSI protocol
8-way set associative architectures
32KB ECC protected L1 writeback data cache
32KB Parity protected L1 instruction cache
Up to 2MB ECC protected banked writeback L2 cache
High Speed Distributed Interconnects
High-speed core frequency non-blocking Data Interconnection Ring
connect all cores, caches, memory, acceleration engines, and I/O
10 simultaneous memory transactions per clock
ww••w.DNFaaotsantS-bMhloeeceskst4ianUggi.ncsgopmlNit etrtawnosrakcntioonn-ionpsetrruastiiovnelsy passes/transmits packet
descriptor and control messages among CPUs, acceleration engines
and I/Os.
Leading Edge Security Engine
Up to 10 Gbps of bulk encryption / decryption
Up to 4 high-speed crypto engines
Kasumi, DES/3DES, AES/AES-GCM, ARC4 (128, 192, 256)
MD5, SHA-1, SHA-256 (All HMAC)
DH and RSA Exponentiation
Random number generator
Networking Hardware Accelerator
Packet distribution engine for line rate processing
Packet ordering assists
TCP checksum verification / generation
General Purpose Programming
Virtual MIPS® mode isolates cores and enables virtualization of
unmapped memory regions
Supports both clustered and SMP modes
3 fine and coarse grained scheduling modes / CPU
Supports parallel, pipelined, and hybrid processing modes
On-chip debug support with performance monitoring
Integrated System Interfaces
PCMCIA interface
Flash memory interfaces
Dual I2C interfaces
Dual 16550 UART interfaces
32-bit GPIO interface
IEEE 1149.1 JTAG and BIST functionality
High Performance Memory Controllers
Quad DDR2 DRAM controllers with nibble error correction
4 x36 or 2 x72 mixed memory use per x72 DRAM channel
QDR2 SRAM and LA-1 interface
4-channel DMA controller with built in CRC generation
Extensive Networking and I/O Interface Options
Dual SPI-4.2 interfaces (16 ports)
Dual 10G Ethernet MACs (XGMII)
Quad 10/100/1000 Ethernet MACs (RGMII)
Packet distribution and order sequencing hardware
PCI-X - 64/32-bit 133-MHz (PCI 2.2) Master or Target
HyperTransport - 8-bit, 3.2 GB/s with PIC
Power Management
Dynamic clocking control
On-chip thermal sensor
Software programmable clock throttling
About RMI Corporation
RMI Corporation is a fabless semiconductor company providing High-Performance Super System-on-a-Chip (SuperSoC™) Processor solutions for the Infrastructure, Enter-
prise, and Consumer Media markets. Applications include Wireless, Networking Security, Thin Clients, and Connected Multi-Media. RMI offers a broad platform of advanced
MIPS-compatible processing solutions with both 32/64-bit architectures supporting frequencies from 300 MHz to 1.2 GHz. RMI is headquartered in Cupertino, CA with branch
and subsidiary operations in Texas, United Kingdom, France, India, Korea, Japan, Taiwan and China. More information about RMI can be found on the company's website at
http://www.RMICorp.com.
RMI Corporation and RMI are the registered trademarks of RMI Corporation. The stylized RMI logo, XLR, XLR Processor, XLR Core, XLS, XLS Processor, and vCPU are also
trademarks of RMI Corporation. These marks may be registered or pending with the US Patent & Trademark Office and/or internationally. MIPS and MIPS64 are registered
trademarks of MIPS Technologies. Other company, product or service names mentioned herein may be trademarks or service marks of their respective owners.
18920 Forge Drive • Cupertino, CA 95014 USA • Phone (408) 434-5700 • Fax (408) 434-5777


Part Number XLR700
Description Processor Series
Maker RMI
Total Page 2 Pages
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