ARM architecture and example Processor

Source: Internet
Author: User

 

ARM architecture and example Processor

Architecture Description Sample Processor
4 Armv4 without thumb SA-1100
4T Armv4 with thumb ARM7TDMI, arm9tdmi, arm720t, arm740t, ARM920T, arm922t, arm940t, sc100
5T Armv5 with thumb and interactive operations  
5TE Armv5 with thumb, interactive operations, DSP multiplication, and dual-word commands Arm9e, ARM946E-S, ARM966E-S
5TEJ Armv5 with thumb, interactive operations, DSP multiplication, dual-word commands, and jazelle Extension ARM926EJ-S, ARM1026EJ-S, sc200
6 Armv6 with thumb, interactive operations, DSP multiplication, dual-word commands, unaligned and mixed-end support, jazelle extension, and multimedia Extension ARM1136J-S, ARM1136JF-S
6-M Armv6 microcontroller specification, with only thumb and added processor status commands Cortex-M1 with no operating system extensions
6S-M Armv6 microcontroller specification, with only thumb and added processor status commands and operating system extensions Cortex-M1 with OS extensions
6K Armv6 with SMP Extension Mpcore
6T2 Armv6 with thumb-2 ARM1156T2-S, ARM1156T2F-S
6Z Armv6 with security extensions ARM1176JZF-S, ARM1176JZ-S
7 Armv7 with only thumb-2 and no hardware Divisor  
7-A Armv7 application specification that supports virtual MMU-based memory systems with arm, thumb-2 and Thumb-2EE instruction sets, DSP support, and 32-bit SIMD support Cortex-A8, Cortex-A9
7-R Armv7 real-time specification, with arm, thumb-2, DSP support and 32-bit SIMD support Cortex-R4, Cortex-R4F
7-M Armv7 microcontroller specification, with only thumb-2 and hardware delimiters Cortex-M3, sc300

[A] The arm compiler cannot generate JAVA byte code.


Note

Armv7 is not the actual ARM architecture, specifically refers to all ARMv7-A, ARMv7-R and ARMv7-M architecture has the function.

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