An efficient algorithm for online management of 2D area of partially reconfigurable FPGAs
Jin Rong Cui, Qingxu Deng · 2007
Partially Runtime-Reconfigurable (PRTR) FPGAs allow hardware tasks to be placed and removed dynamically at runtime. We present an efficient algorithm for finding the complete set of maximal empty rectangles on a 2D PRTR FPGA, which is useful for online placement and scheduling of HW tasks. The algorithm is incremental and only updates the local region affected by each task addition or removal event. We use simulation experiments to evaluate its performance and compare to related work. 1