参数资料
型号: SME5224AUPA-360
元件分类: 微控制器/微处理器
英文描述: 64-BIT, 360 MHz, RISC PROCESSOR
文件页数: 12/28页
文件大小: 373K
代理商: SME5224AUPA-360
2
SME5224AUPA-360
360 MHz CPU, 4.0 MB E-Cache
UltraSPARC-II CPU Module
July 1999
Sun Microsystems, Inc
CPU DESCRIPTION
UltraSPARC-II CPU
The UltraSPARC-II CPU is the second generation in the UltraSPARC s-series microprocessor family.
A complete implementation of the SPARC
V9 architecture, it has binary compatibility with all previous ver-
sions of the SPARC microprocessor family
.
The UltraSPARC-II CPU is designed as a cost effective, scalable and reliable solution for high-end worksta-
tions and servers. Meeting the demands of mission critical enterprise computing, the UltraSPARC-II CPU
runs enterprise applications requiring high data throughput. It is characterized by a high integer and oating
point performance: optimally accelerating application performance, especially multimedia applications.
Delivering high memory bandwidth, media processing and raw compute performance, the
UltraSPARC-II CPU incorporates innovative technologies which lower the cost of ownership.
CPU Features
CPU Benets
Architecture
64-bit SPARC-V9 architecture increases the network
computing application’s performance
Thirty-two 64-bit integer registers
Allows applications to store data locally in the register
les
Superscalar/Superpipelined
Allows for multiple integer and oating point
execution units leading to higher application
performance
High performance memory interconnect
Alleviating the bottleneck of bandwidth to main
memory
Built-in Multiprocessing Capability
Delivering scalability at the system level, thus
increasing the end user’s return on investment
VIS multimedia accelerating instructions
Reducing the system cost by eliminating the special
purpose media processor
100% binary compatibility with previous versions
of SPARC
Increasing the return on investment of software
applications
Uses 0.25 micron technology and packaging
Enhanced processor performance with decreased
power consumption, thus increasing the reliability of
the microprocessor
Performance
Integer
16.1 (SPECint95)
Floating Point
23.5 (SPECfp95)
Bandwidth (BW) to main memory
1.92 Gbyte/sec (peak) with a 120MHz UPA
Unique Features
Block load and store instructions
Delivering high performance access to large datasets
across the network
JTAG Boundary Scan and Performance
Instrumentation
Enabling UltraSPARC based systems to offer
features such as: power management, automatic
error correction, and lower maintenance cost
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