Timeline for delivery of big.LITTLE Switcher (Task Migration) on Fast Model

Milestones Status

Plan of Record

Milestone

Date

Current

Last Report

Issue

Develop Reference Switcher

3/15/2012

Validation Ready

3/29/2012

Validate Ref. Switcher

4/5/2012

Develop Integrated Switcher

4/05/2012

New code

Validate Integrated Switcher

4/26/2012

Develop RC-1

5/10/2012

GA Release

5/31/2012

Color Keys

Complete

On target

At risk
mitigation in place

Will miss target
Immediate action required

Blueprints Status

Accomplishments This Week

  • Dave has published the ARM Switcher V2.2 reference code and provided cpufreq interface. Additional enhancement may come: 1) detect whether the switcher is present via the device tree. 2) Add semihosting support to the switcher bootwrapper
  • Vishal has Android on fast models working in android-build
  • Amit has iozone, memtester and stress ported to Android. He's going to create a file for eachtest payload that will call these.
  • Avik ran cpufreq based switcher from dmart successfully, also ran memtester and iozone
  • Riku have patched linaro-media-create and produced Hwpack for making big.litle ubuntu image

Issues

  • Fast Model slowness - maybe an issue with testing

WorkingGroups/KernelArchived/Big.Little.Switcher/WeeklyReports/2012-03-22 (last modified 2013-01-14 19:41:18)