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Difference between revisions of "socionext/sc2a11"
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'''SC2A11''' is a {{arch|64}} [[tetracosa-core]] [[ARM]] system on a chip designed by [[Socionext]] for low-power servers and cloud/[[IoT]] edge computing. This chip, which incorporates 24 ultra-low power {{armh|Cortex-A53|l=arch}} cores, operates at 1 GHz and supports up to DDR4-2133 EEC memory. | '''SC2A11''' is a {{arch|64}} [[tetracosa-core]] [[ARM]] system on a chip designed by [[Socionext]] for low-power servers and cloud/[[IoT]] edge computing. This chip, which incorporates 24 ultra-low power {{armh|Cortex-A53|l=arch}} cores, operates at 1 GHz and supports up to DDR4-2133 EEC memory. | ||
+ | |||
+ | == Cache == | ||
+ | {{main|arm holdings/microarchitectures/cortex-a53#Memory_Hierarchy|l1=Cortex-A53 § Cache}} | ||
+ | {{cache size | ||
+ | |l1 cache = 1.5 MiB | ||
+ | |l1i cache=768 KiB | ||
+ | |l1i break=24x32 KiB | ||
+ | |l1i desc=2-way set associative | ||
+ | |l1d cache=768 KiB | ||
+ | |l1d break=24x32 KiB | ||
+ | |l1d desc=4-way set associative | ||
+ | |l2 cache=1.5 MiB | ||
+ | |l2 break=2x256 KiB | ||
+ | |l2 desc=16-way set associative | ||
+ | |l3 cache=4 MiB | ||
+ | }} |
Revision as of 02:34, 4 December 2016
Template:mpu SC2A11 is a 64-bit tetracosa-core ARM system on a chip designed by Socionext for low-power servers and cloud/IoT edge computing. This chip, which incorporates 24 ultra-low power Cortex-A53 cores, operates at 1 GHz and supports up to DDR4-2133 EEC memory.
Cache
- Main article: Cortex-A53 § 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. |
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Facts about "SC2A11 - Socionext"
l1$ size | 1,536 KiB (1,572,864 B, 1.5 MiB) + |
l1d$ description | 4-way set associative + |
l1d$ size | 768 KiB (786,432 B, 0.75 MiB) + |
l1i$ description | 2-way set associative + |
l1i$ size | 768 KiB (786,432 B, 0.75 MiB) + |
l2$ description | 16-way set associative + |
l2$ size | 1.5 MiB (1,536 KiB, 1,572,864 B, 0.00146 GiB) + |
l3$ size | 4 MiB (4,096 KiB, 4,194,304 B, 0.00391 GiB) + |