I gave a keynote talk on “Putting Computing on a Strict Diet with Energy-Proportionality” at  the XXIX Conference on Design of Circuits and Integrated Systems, held in Madrid on 26-28th November 2014.

The abstract of the talk can be found in the conference programme:

http://www.cei.upm.es/dcis/wp-content/uploads/2014/10/DCIS_2014_program.pdf

The slides of the talk can be found here:

http://async.org.uk/Alex.Yakovlev/Yakovlev-DCIS2014-Keynote-final.pdf