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SOC, or SOC, is an abbreviation, including the meaning:

1, SOC: the abbreviation of system on chip, known as the chip level system, also known as the system on chip, which means that it is a proct, is an integrated circuit with a specific target, which contains the whole content of the complete system and embedded software

3. Civil aviation SOC: the abbreviation of system operations center, which refers to the command and control system in the field of civil aviation

the technology it adopts is a mature technology which is widely used in the instrial field, but it is not a simple stack of existing technologies. It is to package, interface and integrate many practical technologies to form a new integrated controller, which can be completed by one controller, which is called SOC

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< H2 > extended data: there are many definitions of

SOC. Because of its rich connotation and wide application range, it is difficult to give an accurate definition. Generally speaking, SOC is called system on chip, or system on chip, which means that it is a proct, an integrated circuit with special purpose, which contains a complete system and all the contents of embedded software

at the same time, it is also a kind of technology, which is used to realize the whole process from the determination of system functions to the division of software / hardware, and to complete the design

the academic circles at home and abroad generally tend to define SOC as the integration of microprocessor, analog IP core, digital IP core and memory (or off chip memory control interface) on a single chip, which is usually customized or standard proct for specific purposes

SOC definition is mainly in two aspects: one is its composition, the other is its formation process

system level chip can be composed of system level chip control logic mole, microprocessor / microcontroller CPU core mole, digital signal processor DSP mole, embedded memory mole, interface mole for external communication, analog front-end mole with ADC / DAC, power supply and power management mole

for a Wireless SoC, there are RF front-end mole, user-defined logic (it can be implemented by FPGA or ASIC) and microelectromechanical mole. More importantly, a SoC chip is embedded with basic software (RDOs or COS and other application software) mole or loadable user software. System level chip formation or generation process includes the following three aspects:

1, hardware and software co design and verification based on monolithic integrated system

2. The utilization of logical area technology and the proportion of proction capacity are effectively improved, that is, the IP core generation and reuse technology is developed and studied, especially the repeated application of large capacity storage mole embedding

3. Design theory and technology of ultra deep submicron (VDSM) and nano integrated circuits

Key Technologies of SoC Design:

the key technologies of SOC mainly include bus architecture technology, IP core reusability technology, hardware and software co design technology, SoC verification technology, design for testability technology, low power design technology, ultra deep submicron circuit implementation technology, embedded software transplantation and development research, which is a new interdisciplinary research field

Network SOC (system on chip)