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Reverse Engineering - ARM

Linux - ARM

This is related to ARM Cortex-A9.

ARM Cortex-A9

  1. Architecture: ARMv7-A
    1. Thumb-2
    2. TrustZone security
  2. NEON media-processing engine
  3. VFPU (single+double precision)
  4. Coresight+PTM

Kernel Reports: /proc/cpuinfo

model name	: ARMv7 Processor rev 0 (v7l)
Features	: swp half thumb fastmult vfp edsp neon vfpv3 tls vfpd32 
CPU implementer	: 0x41
CPU architecture: 7
CPU variant	: 0x3
CPU part	: 0xc09
CPU revision	: 0

Zynq-7000 SoC First gen

  1. ARM Cortex-A9 processing system (PS)
  2. Xilinx programable logic (PL)

Zynq-7000 Overview

Raspberry PI 2

  1. BCM2836
  2. ARMv7

Raspberry PI 3

  1. BCM2837
  2. quad-core ARM Cortex A53 ARMv8
arm.txt · Last modified: 2022/12/02 23:57 by 94.23.209.55