Evaluation of 3D-packing representations for scheduling of dynamically reconfigurable systems
Yukihide Kohira, Chikaaki Kodama, Kunihiro Fujiyoshi, Atsushi Takahashi · 2006
In our dynamically reconfigurable system model, computation resources are arranged in 2D-plane and each partial task is assigned to computation resources of rectangle-shape for a certain time period. The problem can be regarded as a rectangular box packing problem in 3D-space of 2D-plane and time axis. However, since partial tasks have order constraints, a packing should satisfy the given order constraints. We call this problem 3D-scheduling problem. Although there have been proposed various types of rectangular box packing representation, it is not examined until now which representation is fit to 3D-scheduling problem. In this paper, we investigate features of each 3D-packing representation, and show which representation is fit to 3D-scheduling problem theoretically and experimentally