7 2 Basic component University of Electronic Science Technology of China(UESTC) Processor >Characteristics High integration(SOC(System On Chip)) Structure (Floating-point operation,Functional units (2*ALU+2*MAC+4*ALU(Video).…),Pipeline.…)U 。Instruction set Performance (VLIW,Multi-kernel...) Power management Working environment (Temperature,EMI (Electro Magnetic Interference),EMC(Compatibility)...) Real-Time System Lab LIAO Yong
7 Real-Time System Lab LIAO Yong University of Electronic Science & Technology of China (UESTC) 2 Basic component Processor Characteristics • High integration (SOC (System On Chip)) • Structure (Floating-point operation, Functional units (2*ALU+2*MAC+4*ALU(Video)...), Pipeline…) • Instruction set • Performance (VLIW, Multi-kernel…) • Power management • Working environment (Temperature, EMI (Electro Magnetic Interference), EMC (Compatibility)…)
8 2 Basic component University of Electronic Science Technology of China(UESTC) Processor (Popular Embedded Processor) >ARM (Advanced RISC Machine) 32bit RISC (Reduced Instruction Set Computer) 。Market Real-Time System Lab LIAO Yong
8 Real-Time System Lab LIAO Yong University of Electronic Science & Technology of China (UESTC) 2 Basic component Processor (Popular Embedded Processor) ARM (Advanced RISC Machine) • 32bit RISC (Reduced Instruction Set Computer) • Market
9 2 Basic component University of Electronic Science Technology of China(UESTC) Processor (Popular Embedded Processor) >MIPS >ADI Blackfin >TI >Atmel >Infineon >freescale >ST >ATI >. Why......??? Real-Time System Lab LIAO Yong
9 Real-Time System Lab LIAO Yong University of Electronic Science & Technology of China (UESTC) 2 Basic component Processor (Popular Embedded Processor) MIPS ADI Blackfin TI Atmel Infineon freescale ST ATI …… Why…... ???
10 2 Basic component University of Electronic Science Technology of China(UESTC) Bus >ARM AMBA (Advanced Microcontroller Bus Architecture)bus AHB (Advanced High-performance Bus) APB(Advanced Peripheral Bus) PCI bus 。CPCI 。PCIE >Blackfin 561 core system bus (Processor-local bus) 心 AXI bus >… Real-Time System Lab LIAO Yong
10 Real-Time System Lab LIAO Yong University of Electronic Science & Technology of China (UESTC) 2 Basic component Bus ARM AMBA (Advanced Microcontroller Bus Architecture) bus • AHB (Advanced High-performance Bus) • APB (Advanced Peripheral Bus) PCI bus • CPCI • PCIE Blackfin 561 core system bus (Processor-local bus) AXI bus ……
11 2 Basic component University of Electronic Science Technology of China(UESTC) Memory CPU Main memery: Nor Flash、SRAM、 DRAM .. Cache External memery: RAM NandFlash、DoC、CF、 ROM IDE... Real-Time System Lab LIAO Yong
11 Real-Time System Lab LIAO Yong University of Electronic Science & Technology of China (UESTC) Memory CPU Cache RAM & ROM Main memery： Nor Flash、SRAM、 DRAM … External memery： NandFlash、DOC、CF、 IDE … 2 Basic component