Semiconductor & Computer Engineering
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Difference between revisions of "cavium/octeon/cn3630-500bg1521-exp"
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| − | The '''CN3630-500 EXP''' is a {{arch|64}} [[quad-core]] [[MIPS]] communication [[microprocessor]] designed by [[Cavium]] and introduced in [[2005]]. This processor, which incorporates four {{cavium|cnMIPS|l=arch}} cores, operates at 500 MHz | + | The '''CN3630-500 EXP''' is a {{arch|64}} [[quad-core]] [[MIPS]] communication [[microprocessor]] designed by [[Cavium]] and introduced in [[2005]]. This processor, which incorporates four {{cavium|cnMIPS|l=arch}} cores, operates at 500 MHz. This processor includes a number of hardware networking accelerators including units for high-performance packet I/O processing, QoS, TCP, and RegEx. This MPU supports up to 16 GiB of DDR2-800 ECC memory. |
== Cache == | == Cache == | ||
Revision as of 12:51, 10 December 2016
Template:mpu The CN3630-500 EXP is a 64-bit quad-core MIPS communication microprocessor designed by Cavium and introduced in 2005. This processor, which incorporates four cnMIPS cores, operates at 500 MHz. This processor includes a number of hardware networking accelerators including units for high-performance packet I/O processing, QoS, TCP, and RegEx. This MPU supports up to 16 GiB of DDR2-800 ECC memory.
Contents
Cache
- Main article: cnMIPS § Cache
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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. |
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Memory controller
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Integrated Memory Controller
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Expansions
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Expansion Options
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Networking
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Networking
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Hardware Accelerators
[Edit/Modify Accelerators Info]
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Hardware Accelerators
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Block diagram
Datasheet
Facts about "CN3630-500 EXP - Cavium"
| has ecc memory support | true + |
| has hardware accelerators for data compression | true + |
| has hardware accelerators for data decompression | true + |
| has hardware accelerators for network quality of service processing | true + |
| has hardware accelerators for regular expression | 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 + |