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Cavium CN5830-600 SCP
General Info
Designer	Cavium
Manufacturer	TSMC
Model Number	CN5830-600 SCP
Part Number	CN5830-600BG1521-SCP
Market	Network
Introduction	October 9, 2006 (announced) February, 2007 (launched)
Release Price	$255
General Specs
Family	OCTEON Plus
Series	CN58xx
Frequency	600 MHz
Microarchitecture
ISA	MIPS64 (MIPS)
Microarchitecture	cnMIPS
Process	90 nm
Technology	CMOS
Word Size	64 bit
Cores	4
Threads	4
Multiprocessing
Max SMP	1-Way (Uniprocessor)
Electrical
Power dissipation	15 W
Packaging
Package FCBGA-1521 (BGA) Ball Count 1521 Interconnect BGA-1521

CN5830-600 SCP is a 64-bit quad-core MIPS secure communication microprocessor (SCP) designed by Cavium and introduced in 2007. This processor, which incorporates four cnMIPS cores, operates at 600 MHz and supports up to DDR2-800 ECC memory. This MPU includes a number of hardware accelerators specifically for improving the performance of secure communication software such as encryption, compression/decompression, and TCP acceleration.

Cache

Main article: cnMIPS § Cache

[Edit/Modify Cache Info]

Cache Organization Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes.

L1$ 192 KiB 196,608 B 0.188 MiB L1I$ 128 KiB 131,072 B 0.125 MiB 4x32 KiB 64-way set associative   L1D$ 64 KiB 65,536 B 0.0625 MiB 4x16 KiB 64-way set associative   L2$ 2 MiB 2,048 KiB 2,097,152 B 0.00195 GiB     1x2 MiB 8-way set associative

Memory controller

[Edit/Modify Memory Info]

	Integrated Memory Controller
	Max Type DDR2-800 Supports ECC Yes Controllers 1 Channels 1 Width 128 bit Max Bandwidth 11.92 GiB/s 12,206.08 MiB/s 12.799 GB/s 12,799.003 MB/s 0.0116 TiB/s 0.0128 TB/s Bandwidth Single 11.92 GiB/s

Expansions

[Edit/Modify Expansions Info]

	Expansion Options
	PCI-X Width 64 bit Clock 133.33 MHz Rate 1,017.25 MiB/s Features host or slave UART Ports 2 GP I/O Yes

Networking

[Edit/Modify Network Info]

	Networking
	MII RGMII Yes (Ports: 8) SPI SPI-4.2 Yes (Ports: 2)

Hardware Accelerators

[Edit/Modify Accelerators Info]

	Hardware Accelerators
	Encryption Hardware Implementation Yes Types DES, 3DES, AES-GCM, AES up to 256, SHA1, SHA-2 up to SHA-512, RSA up to 8192, DH, KASUMI Networking TCP Yes QoS Yes

Block diagram

Datasheet

• OCTEON CN58XX Processors Product Brief