From WikiChip
CN3630-600 SCP - Cavium
Template:mpu The CN3630-600 SCP is a 64-bit quad-core MIPS secure network communication microprocessor (SNP) designed by Cavium and introduced in 2005. This processor, which incorporates four cnMIPS cores, operates at 600 MHz and dissipates 14 Watts. This processor includes a number of hardware networking accelerators including units for high-performance packet I/O processing, QoS, TCP, and encryption. This MPU supports up to 16 GiB of DDR2-800 ECC memory.
Contents
Cache
- Main article: cnMIPS § Cache
![]() |
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. |
||||||||||||||||||||||||
|
Memory controller
![]() |
Integrated Memory Controller
|
|||||||||||||||
|
Expansions
![]() |
Expansion Options
|
|||||||||||||||
|
Networking
![]() |
Networking
|
|||||||
|
Hardware Accelerators
[Edit/Modify Accelerators Info]
![]() |
Hardware Accelerators
|
|||||||||||
|
Block diagram
Datasheet
Facts about "CN3630-600 SCP - Cavium"
has ecc memory support | true + |
has hardware accelerators for cryptography | true + |
has hardware accelerators for network quality of service processing | true + |
has hardware accelerators for tcp packet processing | true + |
l1$ size | 160 KiB (163,840 B, 0.156 MiB) + |
l1d$ description | 64-way set associative + |
l1d$ size | 32 KiB (32,768 B, 0.0313 MiB) + |
l1i$ description | 64-way set associative + |
l1i$ size | 128 KiB (131,072 B, 0.125 MiB) + |
l2$ description | 8-way set associative + |
l2$ size | 0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) + |
max memory bandwidth | 5.96 GiB/s (6,103.04 MiB/s, 6.4 GB/s, 6,399.501 MB/s, 0.00582 TiB/s, 0.0064 TB/s) + |
max memory channels | 1 + |
supported memory type | DDR2-800 + |