With the growth of mobile device platforms and even the tendency to replace desktop platforms, the word "ARM" is increasingly appearing in people's field of vision, especially on mobile phones or tablet processors, but ARM has never been processed. It is a processor that "adopts the latest ARM architecture". In fact, ARM (Adanced RISC Machines) is not only a generic name for a processor, but also a company name, and it can also be considered a technical name.
ARM was founded in 1991 and was born in Cambridge, England. The main purpose is to authorize the sale of chip design technology. Now it has become the world's leading supplier of 16/32-bit embedded RISC microprocessor solutions. The microprocessors designed with ARM technology have been used in various aspects of electronic communication products, digital electronic products, industrial control systems, and wireless systems. The market has become a RISC standard.
ARM is just a type of controller that contains an ARM core. The controller is like the CPU in our computer. ARM development is to use ARM controllers to make products, including hardware design (make a board equivalent to a computer motherboard, and the core is controlled by ARM Device) and software design (design software on the previously designed hardware).
All series of ARM processors use a common set of industry-leading technologies, including:
ARM processor architecture
big.LITTLE processing
DSP and SIMD extension
NEONâ„¢ advanced SIMD instructions for efficient multimedia processing
Compliant with IEEE 754 hardware floating point support (VFP)
Hardware accelerated Java support (Jazelle®)
TrustZone® security extension
Virtualization extension
Not only that, but also provides a reference method for the ARM processor. The reference method provides a known level of performance, efficiency, and processor area based on specific EDA tool vendors and process dimensions.
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Companies registered capital of 35 million yuan, the end of 2014 the total assets of 48.69 million yuan, including fixed assets of 37.52 million yuan. The cothan another low way, so that more particles to have less than the activation energy of the reaction kinetic energy, thus speeding up the reaction rate. Enzyme as a catalyst, in itself is not consumed during the reaction, it does not affect the chemical equilibrium reactions. Positive enzyme catalysis, but also a negative catalytic effect, not only to accelerate the reaction rate, but also to reduce the reaction rate. And other non-living catalysts is different, having a high degree of specificity of enzyme, only a catalytic reaction or produce a particular specific configuration.test
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Companies registered capital of 35 million yuan, the end of 2014 the total assets of 48.69 million yuan, including fixed assets of 37.52 million yuan. The cothan another low way, so that more particles to have less than the activation energy of the reaction kinetic energy, thus speeding up the reaction rate. Enzyme as a catalyst, in itself is not consumed during the reaction, it does not affect the chemical equilibrium reactions. Positive enzyme catalysis, but also a negative catalytic effect, not only to accelerate the reaction rate, but also to reduce the reaction rate. And other non-living catalysts is different, having a high degree of specificity of enzyme, only a catalytic reaction or produce a particular specific configuration.test
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