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Procesorové jadrá a procesory architektúry

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Presentation on theme: "Procesorové jadrá a procesory architektúry"— Presentation transcript:

1 Procesorové jadrá a procesory architektúry
ARM

2 ARM The ARM is a 32-bit reduced instruction set computer (RISC) instruction set architecture (ISA) developed by ARM Holdings. It was known as the Advanced RISC Machine.

3 Licencable architecture
Companies that are currently or formerly ARM licensees include Alcatel, Apple Inc., Atmel, Broadcom, Cirrus Logic, Digital Equipment Corporation, Freescale, Intel (through DEC), LG, Marvell Technology Group, NEC, NVIDIA, NXP (previously Philips), Oki, Qualcomm, Samsung, Sharp, ST Microelectronics, Symbios Logic, Texas Instruments, VLSI Technology, Yamaha and ZiiLABS

4

5 ARM 7 applications

6 ARM9 applications

7 ARM11 applications

8 ARM CortexM applications
Dell E4300 Latitude Laptop instant boot-up for users and access to select applications, with multi-day battery lifetimes

9 ARM CortexA applications

10 ARM CortexR

11 Architectures overview

12 ARM7 (ARM7-TDMI-S)

13 ARM7 TDMI-S NXP LPC2148

14 LPC2148 development board

15 Development board schematic

16 ARM CortexR

17 Texas Instruments TI MSP430

18 MSP430 Mixed-signal microcontroller family 16-bit CPU
Low cost, low power consumption Metering, wireless radio frequency engineering (RF), battery-powered applications MSP430x1xx - MSP430x5xx Series

19 MSP430 Architecture Von Neumann architecture
16 x 16bit registers (including PC, SP, SR, constant generator) Simple instruction set 20bit address extension

20 Peripherals General-puropose I/O Analog-to-Digital Converter
Brown Out Reset Comparator A, A+ Digital-to-Analog Converter Timers Direct Memory Access Controller ESP430 (integrated in FE42xx devices) LCD/LCD_A/LCD_B Op Amps Hardware multiplier

21

22 Programmable hardware in microcomputer systems

23 Programmable hardware
Various sizes, technologies Customized hardware architectures Effective computing Customizable systems Backward compatibility insurance Reconfigurable systems Fault recovery / remote repair

24 Embedded architectures
Main module Specialized architecture Soft-core processor + peripherals Coprocessor / Additional device Serial bus System bus External communication interface GPIO

25 Soft-core processors TSK3000A, MicroBlaze, Nios II, OpenRISC ...
Customizable, selectable features Suited for programmable chip imlementations Various possibilities of use – worth discussion 


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