Bus-aware microarchitectural floorplanning

Abstract-- In this paper we present the first bus-aware microarchitectural floorplanning. Our goal is to study the impact of bus routability on other important floorplanning objectives including area, performance, power, and thermal. We developed a fast performance-aware bus routing algorithm, which is integrated into the floorplanning engine to ensure routability while optimizing other conflicting objectives. Our related experiments performed on high performance processors show that we obtain 100% routability at the cost of minimal increase on area, performance, and power objectives under thermal constraint.

• Type: Conference
• Year: 2008
• Where: ASPDAC
• Authors: Dae Hyun Kim, Sung Kyu Lim
• Keywords: ASPDAC 2008, Bus Routing Algorithm, Bus-aware Microarchitectural Floorplanning, Hardware, Important Floorplanning Objectives