ARM Cortex-A53
The ARM Cortex-A53 is one of the first two microarchitectures implementing the ARMv8-A 64-bit instruction set designed by ARM Holdings' Cambridge design centre. The Cortex-A53 is a 2-wide decode superscalar processor, capable of dual-issuing some instructions.[1] It was announced October 30th, 2012[2] and is marketed by ARM as either a stand-alone, more energy-efficient alternative to the more powerful Cortex-A57 microarchitecture, or to be used alongside a more powerful microarchitecture in a big.LITTLE configuration. It is available as an IP core to licensees, like other ARM intellectual property and processor designs.
General information | |
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Launched | 2012 |
Designed by | ARM Holdings |
Cache | |
L1 cache | 8–64 KiB |
L2 cache | 128 KiB – 2 MiB |
Architecture and classification | |
Microarchitecture | ARMv8-A |
Physical specifications | |
Cores |
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Products, models, variants | |
Product code name(s) |
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History | |
Predecessor | ARM Cortex-A7 |
Successor | ARM Cortex-A55 |
Overview
- 8-stage pipelined processor with 2-way superscalar, in-order execution pipeline
- DSP and NEON SIMD extensions are mandatory per core
- VFPv4 Floating Point Unit onboard (per core)
- Hardware virtualization support
- TrustZone security extensions
- 64-byte cache lines
- 10-entry L1 TLB, and 512-entry L2 TLB
- 4 KiB conditional branch predictor, 256-entry indirect branch predictor
Utilization
The ARM Cortex-A53 processor has been used in the LeMaker HiKey since 2015[3] and Raspberry Pi 3 since February 2016.[4]
The Cortex-A53 is also used in a number of Qualcomm, Samsung, and MediaTek SoCs.[5][6][7] Semi-custom derivatives of the Cortex-A53 have been used in Qualcomm's Kryo 250 and Kryo 260 CPUs.[8][9]
The Cortex-A53 is the most widely used architecture for mobile SoCs since 2014 to the present day, making it one of the longest-running ARM processors for mobile devices. It is currently featured in most entry-level and lower mid-range SoCs, while higher-end SoCs used the newer ARM Cortex-A55. The latest SoCs still using the Cortex-A53 are MediaTek Helio G35 and Helio G25, both of which are entry-level SoCs designed for budget smartphones.
The processor is used in the ODROID-C2[10] and in Roku streaming media players (in the high-end models from 2016 and in all models released between 2017-2018). Another notable Cortex-A53 application is the Pine A64/A64+ single-board computer.
These cores are used in a 24-core SoC, the Socionext SynQuacer SC2A11.
The processor is used in Amazon Fire tablets, including the Fire HD 8 and the Fire HD 10 (the latter also includes Cortex-A72 cores) as well as the Nintendo Switch.
This SoC is also used in many TV cards(smart) like TX3 mini, TX3 max etc. It can easily handle a 4K TV without any issues. Although at 30FPS the performance is not that bad when looking at the price.Low-cost SoC-s like these shrank the price of 4K SmartTV cards to about 20-30 $ range. [11]
See also
References
- "Cortex-A53 Processor". ARM Holdings. Retrieved 2015-11-08.
- "ARM Launches Cortex-A50 Series, the World's Most Energy-Efficient 64-bit Processors". ARM Holdings. 2012-10-30. Retrieved 2018-03-15.
- "HiKey attends the ET Show in Japan 2015". LeMaker. 12 November 2015. Retrieved 2018-07-17.
- Upton, Eben (29 February 2016). "Raspberry Pi 3 on sale now at $35 - Raspberry Pi". Raspberry Pi. Retrieved 2016-02-29.
- Lal Shimpi, Anand (9 December 2013). "Qualcomm Announces Snapdragon 410 based on 64-bit ARM Cortex A53". Anandtech. Retrieved 9 March 2017.
- Lal Shimpi, Anand (24 February 2014). "Snapdragon 610 & 615: Qualcomm Continues down its 64-bit warpath with 4/8-core Cortex A53 designs". Anandtech. Retrieved 9 March 2017.
- "Snapdragon 625 Mobile Platform". Qualcomm.
- "Snapdragon 632 Mobile Platform". Qualcomm.
- "Snapdragon 660 Mobile Platform". Qualcomm.
- "en:c2_hardware [Odroid Wiki]". odroid.com. Retrieved 2017-03-26.
- http://www.tanix-box.com/project-view/tanix-tx3-mini-powered-amlogic-s905w-tv-box-android-7/