en:arm
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- | FIXME **This page is not fully translated, yet. Please help completing the translation.**\\ //(remove this paragraph once the translation is finished)// | ||
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====== Computers with ARM architecture in MLAB brick system ====== | ====== Computers with ARM architecture in MLAB brick system ====== | ||
ARM architecture is currently developing rapidly, especially thanks to its excellent computing power with 1 W power consumption in contrast with obsolescent and more complicated Intel Ix86 architecture. This situation has been achieved over the last few years mostly thanks to its massive deployment in devices like tablets and telephones. | ARM architecture is currently developing rapidly, especially thanks to its excellent computing power with 1 W power consumption in contrast with obsolescent and more complicated Intel Ix86 architecture. This situation has been achieved over the last few years mostly thanks to its massive deployment in devices like tablets and telephones. | ||
- | There are several computing machines based on this architecture suitable for development | + | There are several computing machines based on this architecture suitable for developmental |
===== Single-board computers ===== | ===== Single-board computers ===== | ||
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---- | ---- | ||
- | In reality, this computer also has CPU module placed on separate PCB connected by connectors. The module is however | + | In reality, this computer also has CPU module placed on a separate PCB connected by connectors. The module is glued by epoxide to the main board - a concept similar to EOMA-68, only the CPU module cannot be replaced. |
==== HardKernel Odroid-XU ==== | ==== HardKernel Odroid-XU ==== | ||
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{{ : | {{ : | ||
- | Technically speaking, it is a successor of Odroid-X2 board with a newer CPU 4x Exynos5 Octa Cortex™-A15 1.6Ghz and 4x Cortex™-A7 - all of the 8 cores integrated into one chip. Both types differ significantly in computing power and thus in power consumption. The original idea behind this concept is, that the planner will decide about the usage of cores with low computing power or more powerful cores for running the system (thanks to integration of both CPU in one case, the tasks can be transferred quickly between the cores). The GPU PowerVR SGX544MP3 already supports OpenCL 1.1 and moreover, there is a USB 3.0 available on the board - an advantage especially when connecting newer versions of SDR receivers. | + | Technically speaking, it is a successor of Odroid-X2 board with a newer CPU 4x Exynos5 Octa Cortex™-A15 1.6Ghz and 4x Cortex™-A7 - all of the 8 cores integrated into one chip. Both types differ significantly in computing power and thus in power consumption. The original idea behind this concept is, that the planner will decide about the usage of cores with low computing power or more powerful cores for running the system (thanks to integration of both CPUs in one case, the tasks can be transferred quickly between the cores). The GPU PowerVR SGX544MP3 already supports OpenCL 1.1 and moreover, there is a USB 3.0 available on the board - an advantage especially when connecting newer versions of SDR receivers. |
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{{ : | {{ : | ||
- | It is a concept using a physical specification of [[http:// | + | It is a concept using a physical specification of [[http:// |
Advantages: | Advantages: | ||
* Device, into which the card is inserted, contains I2C EEPROM with identification | * Device, into which the card is inserted, contains I2C EEPROM with identification | ||
- | * It is possible to test and set the software | + | * It is possible to test and set up the software outside the ‘living’ operating system |
* The total costs of specialised hardware construction are cheaper | * The total costs of specialised hardware construction are cheaper | ||
* It is easy to actualise the computing unit by changing the card | * It is easy to actualise the computing unit by changing the card | ||
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All of the above-mentioned computer contain [[cs: | All of the above-mentioned computer contain [[cs: | ||
- | A problem common to all the computers is a mechanical construction that is incompatible not only with MLAB brick system. Another | + | A problem common to all the computers is a mechanical construction that is incompatible not only with MLAB brick system. Another |
Efforts to accomplish such goal are mentioned in [[http:// | Efforts to accomplish such goal are mentioned in [[http:// | ||
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ARM modules for MLAB are limited only for ‘small’ ARMs’ | ARM modules for MLAB are limited only for ‘small’ ARMs’ | ||
- | Modulů na ARM má MLAB omezeny pouze na malé ARMy | ||
* [[en: | * [[en: | ||
- | Existuje pak ještě i modul na nízkospotřebový | + | There is also a module for low-power-consumption |
===== Utilisation ===== | ===== Utilisation ===== | ||
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==== SDR receiver ==== | ==== SDR receiver ==== | ||
- | V kombinaci s moduly | + | In combination with [[en: |
- | ==== Terminál inteligentní budovy | + | ==== Intelligent building terminal |
- | ==== Staniční | + | ==== Station |
- | ARM počítač lze použít v konstrukci | + | ARM computer can be used in [[en: |
- | ===== Související stránky | + | ===== Related sites ===== |
- | * [[cs: | + | * [[en: |
- | * [[cs:i2c|Sběrnice | + | * [[en: |
- | * [[cs: | + | * [[en: |
* [[http:// | * [[http:// | ||
en/arm.1546607913.txt.gz · Last modified: 2019/01/04 13:18 (external edit)