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    Difference between revisions of "cavium/octeon/cn3110-400bg868-nsp"    
                	
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| Line 105: | Line 105: | ||
|l2 break=1x256 KiB  | |l2 break=1x256 KiB  | ||
|l2 desc=8-way set associative  | |l2 desc=8-way set associative  | ||
| + | }}  | ||
| + | |||
| + | == Memory controller ==  | ||
| + | {{memory controller  | ||
| + | |type=DDR2-667  | ||
| + | |ecc=Yes  | ||
| + | |max mem=4 GiB  | ||
| + | |controllers=1  | ||
| + | |channels=1  | ||
| + | |width=64 bit  | ||
| + | |max bandwidth=4.97 GiB/s  | ||
| + | |bandwidth schan=4.97 GiB/s  | ||
| + | }}  | ||
| + | |||
| + | Optional low-latency controller for content-based processing and meta data  | ||
| + | |||
| + | {{memory controller  | ||
| + | |type=DDR2-667  | ||
| + | |ecc=Yes  | ||
| + | |max mem=2 GiB  | ||
| + | |controllers=1  | ||
| + | |channels=1  | ||
| + | |width=16 bit  | ||
| + | |max bandwidth=1.24 GiB/s  | ||
| + | |bandwidth schan=1.24 GiB/s  | ||
| + | }}  | ||
| + | |||
| + | == Expansions ==  | ||
| + | {{expansions  | ||
| + | |pcix width=32 bit  | ||
| + | |pcix clock=100 MHz  | ||
| + | |pcix rate=381.5 MiB/s  | ||
| + | |pci extra=host or slave  | ||
| + | |usb revision=2.0  | ||
| + | |usb ports=1  | ||
| + | |usb rate=60 MB/s  | ||
| + | |usb extra=host / PHY  | ||
| + | |uart=yes  | ||
| + | |uart ports=2  | ||
| + | |gp io=Yes  | ||
| + | }}  | ||
| + | |||
| + | == Networking ==  | ||
| + | {{network  | ||
| + | |mii opts=Yes  | ||
| + | |rgmii=yes  | ||
| + | |rgmii ports=3  | ||
| + | |gmii=yes  | ||
| + | |gmii ports=1  | ||
| + | |pcm=Yes  | ||
}}  | }}  | ||
Revision as of 14:23, 9 December 2016
Template:mpu The CN3110-400 NSP is a 64-bit single-core MIPS network service microprocessor (NSP) designed by Cavium and introduced in 2006. This processor, which incorporates a single cnMIPS core, operates at 400 MHz. This processor includes a number of hardware accelerators for network services such as encryption, compression & decompression, RegEx engine, TCP, and QoS. This MPU supports up to 4 GiB of 64-bit DDR2-667 ECC memory.
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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Optional low-latency controller for content-based processing and meta data
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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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Facts about "CN3110-400 NSP  - Cavium"
| has ecc memory support | true + | 
| l1$ size | 40 KiB (40,960 B, 0.0391 MiB) + | 
| l1d$ description | 64-way set associative + | 
| l1d$ size | 8 KiB (8,192 B, 0.00781 MiB) + | 
| l1i$ description | 4-way set associative + | 
| l1i$ size | 32 KiB (32,768 B, 0.0313 MiB) + | 
| l2$ description | 8-way set associative + | 
| l2$ size | 0.25 MiB (256 KiB, 262,144 B, 2.441406e-4 GiB) + | 
| max memory bandwidth | 4.97 GiB/s (5,089.28 MiB/s, 5.336 GB/s, 5,336.497 MB/s, 0.00485 TiB/s, 0.00534 TB/s) + and 1.24 GiB/s (1,269.76 MiB/s, 1.331 GB/s, 1,331.44 MB/s, 0.00121 TiB/s, 0.00133 TB/s) + | 
| max memory channels | 1 + | 
| supported memory type | DDR2-667 + |