
<i>queue</i> or <i>pipeline</i>. The main goal is to optimize resources and
gain in performance thanks to concurrent execution.</p>

<p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>

<p class=MsoNormal>Modern processors implement this very aggressively and
attempt to fill the prefetch queue as much and as early as possible. A modern
CPU can partially process one instruction while other is executing, or even
actually execute multiple instructions simultaneously (superscal