Vectorized Signal Flow Graph and Hierarchical Parallel Scheduling for Digital Signal Processing
Hiroaki Kunieda · 2005
This paper proposes a hierarchical structured Vectorized Signal Flow (V-SFG) representation for large scale general signal processing algorithms. It is suitable as the description languages of SFG, especially one including iterative loops. The properties of V-SFG and the feasible condition of the operation ordering for hierarchical scheduling are considered. A static hierarchical scheduling method for V-SFG is also presented, which is based on the derived theorem.