Semiconductor & Computer Engineering
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Difference between revisions of "cavium/octeon/cn3110-500bg868-scp"
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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 CN3110-500 SCP is a 64-bit single-core MIPS secure communication microprocessor (SCP) designed by Cavium and introduced in 2006. This processor, which incorporates a cnMIPS core, operates at 500 MHz. This processor includes a number of hardware accelerators for network processing and secure communication such as encryption, 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 "CN3110-500 SCP - 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 + |