«Out-of-order Execution». pcguide.com. Besøkt 17. januar 2014. «This flexibility improves performance since it allows execution with less "waiting" time.»
washington.edu
courses.cs.washington.edu
«Out-of-order execution»(PDF). cs.washington.edu. 2006. Besøkt 17. januar 2014. «don't wait for previous instructions to execute if this instruction does not depend on them»
