Oscar compiler for power reduction
This document presents research on using compiler-controlled power reduction techniques on an Android platform with multiple cores. It discusses how the OSCAR compiler estimates execution times and schedules tasks to cores at different frequencies/voltages to meet deadlines while minimizing power. Experiments were conducted on an ODROID-X2 board with an Exynos4412 quad-core chip to evaluate parall
ARM Linux Boot Sequence
The following traces the Linux boot sequence for ARM-based systems in the 2.6.18 kernel. It looks at just the earliest stages of the boot process, until the generic non-processor-specific start_kernel function is called. The line numbers of each statement are in parenthese at the end of the line; the kernel source itself can be conveniently browsed on the Linux Cross-Reference website. zImage dec
ARM用のU-bootをQEMUで動かす
CodeSourcery ARM EABI toolchainをダウンロードします。 odeSourcery > Sourcery G++ > Lite Edition > ARM http://www.codesourcery.com/sgpp/lite/arm/portal/subscription?@template=lite http://www.codesourcery.com/sgpp/lite/arm/portal/package7815/public/arm-none-eabi/arm-2010.09-51-arm-none-eabi.bin arm-none-eabi/arm-2010.09-51-arm-none-eabi.bin を /usr/src にダウンロードします。 $ cd /usr/src $ sudo wget http://www.codesource
Raspberry Pi | An ARM GNU/Linux box for $25. Take a byte!
Free resources for young people to learn to code and become digital makers
U-boot for ARM on QEMU
Balau's technical blog on open hardware, free software and security Das U-Boot, the universal bootloader, is a crucial piece of software that runs on embedded platforms: its role is to put in place and boot the linux kernel from a hard drive, a flash memory, network or serial line. Here I explain how to try U-Boot on QEMU, and in particular on the emulation of the VersatilePB platform. First, inst
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The ARM Linux Boot Process: Boot Structure
ARM Linux Booting Process