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參數(shù)資料
型號: RM7000-266T
廠商: PMC-SIERRA INC
元件分類: 微控制器/微處理器
英文描述: RM7000⑩ Microprocessor with On-Chip Secondary Cache Datasheet Released
中文描述: 64-BIT, 266 MHz, RISC PROCESSOR, PBGA304
封裝: 31 X 31 MM, TBGA-304
文件頁數(shù): 11/54頁
文件大小: 901K
代理商: RM7000-266T
Proprietary and Confidential to PMC-Sierra, Inc and for its Customer
s Internal Use
Document ID: PMC-2002175, Issue 1
11
RM7000
Microprocessor with On-Chip Secondary Cache Datasheet
Released
3
Description
PMC-Sierra
s RM7000 is a highly integrated symmetric superscalar microprocessor capable of
issuing two instructions each processor cycle. It has two high-performance 64-bit integer units as
well as a high-throughput, fully pipelined 64-bit floating point unit. To keep its multiple execution
units running efficiently, the RM7000 integrates not only 16 KB 4-way set associative instruction
and data caches but backs them up with an integrated 256 KB 4-way set associative secondary as
well. For maximum efficiency, the data and secondary caches are write-back and non-blocking. An
optional external tertiary cache provides high-performance capability even in applications having
very large data sets.
A RM5200 Family compatible, operating system friendlymemory management unit with a 64/48-
entry fully associative TLB and a high-performance 64-bit system interface supporting multiple
outstanding reads with out-of-order return and hardware prioritized and vectored interrupts round
out the main features of the processor.
The RM7000 is ideally suited for high-end embedded control applications such as
internetworking, high-performance image manipulation, high-speed printing, and 3-D
visualization. The RM7000 is also applicable to the low end workstation market where its
balanced integer and floating-point performance and direct support for a large tertiary cache (up to
8 MB) provide outstanding price/performance.
相關(guān)PDF資料
PDF描述
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RM7000-300T RM7000⑩ Microprocessor with On-Chip Secondary Cache Datasheet Released
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RM7000-300T 制造商:QED 功能描述: 制造商:QED 功能描述:Microprocessor, 64 Bit, 304 Pin, Plastic, BGA
RM7000A 制造商:PMC 制造商全稱:PMC 功能描述:64-Bit MIPS RISC Microprocessor with Integrated L2 Cache
RM7000A-300T 制造商:Quantum Effect Devices 功能描述:64-BIT, 300 MHz, MICROPROCESSOR, 304 Pin Plastic BGA
RM7000A-350T 制造商:PMC-Sierra 功能描述:Microprocessor, 64 Bit, 304 Pin, Plastic, BGA
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