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Difference between revisions of "cavium/octeon plus/cn5860-1000bg1521-nsp"
< cavium‎ | octeon plus

Line 88: Line 88:
 
| socket 0            = BGA-1521
 
| socket 0            = BGA-1521
 
| socket 0 type      = BGA
 
| socket 0 type      = BGA
 +
}}
 +
 +
 +
== Cache ==
 +
{{main|cavium/microarchitectures/cnmips#Memory_Hierarchy|l1=cnMIPS § Cache}}
 +
{{cache size
 +
|l1 cache=768 KiB
 +
|l1i cache=512 KiB
 +
|l1i break=16x32 KiB
 +
|l1i desc=64-way set associative
 +
|l1d cache=256 KiB
 +
|l1d break=16x16 KiB
 +
|l1d desc=64-way set associative
 +
|l2 cache=2 MiB
 +
|l2 break=1x2 MiB
 +
|l2 desc=8-way set associative
 
}}
 
}}

Revision as of 01:40, 15 December 2016

Template:mpu


Cache

Main article: cnMIPS § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
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$768 KiB
786,432 B
0.75 MiB
L1I$512 KiB
524,288 B
0.5 MiB
16x32 KiB64-way set associative 
L1D$256 KiB
262,144 B
0.25 MiB
16x16 KiB64-way set associative 
L2$2 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
  1x2 MiB8-way set associative 
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Facts about "CN5860-1000 NSP - Cavium"
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"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
CN5860-1000 NSP - Cavium#package +
base frequency1,000 MHz (1 GHz, 1,000,000 kHz) +
core count16 +
designerCavium +
familyOCTEON Plus +
first announcedOctober 9, 2006 +
first launchedFebruary 2007 +
full page namecavium/octeon plus/cn5860-1000bg1521-nsp +
has ecc memory supporttrue +
has hardware accelerators for cryptographytrue +
has hardware accelerators for data compressiontrue +
has hardware accelerators for data decompressiontrue +
has hardware accelerators for network quality of service processingtrue +
has hardware accelerators for regular expressiontrue +
has hardware accelerators for tcp packet processingtrue +
instance ofmicroprocessor +
isaMIPS64 +
isa familyMIPS +
l1$ size768 KiB (786,432 B, 0.75 MiB) +
l1d$ description64-way set associative +
l1d$ size256 KiB (262,144 B, 0.25 MiB) +
l1i$ description64-way set associative +
l1i$ size512 KiB (524,288 B, 0.5 MiB) +
l2$ description8-way set associative +
l2$ size2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) +
ldateFebruary 2007 +
main imageFile:octeon plus chip.png +
manufacturerTSMC +
market segmentNetwork +
max cpu count1 +
max memory bandwidth11.92 GiB/s (12,206.08 MiB/s, 12.799 GB/s, 12,799.003 MB/s, 0.0116 TiB/s, 0.0128 TB/s) +
max memory channels1 +
microarchitecturecnMIPS +
model numberCN5860-1000 NSP +
nameCavium CN5860-1000 NSP +
packageFCBGA-1521 +
part numberCN5860-1000BG1521-NSP +
power dissipation40 W (40,000 mW, 0.0536 hp, 0.04 kW) +
process90 nm (0.09 μm, 9.0e-5 mm) +
seriesCN58xx +
smp max ways1 +
supported memory typeDDR2-800 +
technologyCMOS +
thread count16 +
word size64 bit (8 octets, 16 nibbles) +