Point processor array for solving partial differential equations

Abstract

Embodiments relate to a system for solving partial differential equations. The system receives problem packages corresponding to problems to be solved, each comprising at least a partial differential equation and a domain. A solver stores a plurality of nodes of the domain corresponding to a first time-step, and processes the nodes over a plurality of time-steps using an array of point processors. Each point processor comprises a series of tiles, each having a computational element and a router, and are configured and connected based on a discretized form of the partial differential equation, to allow each point processor to receive a node of the domain and generate a value for the node for a next time step. Because all the data and computational requirements of the point processors are determined at compile time, no dynamic scheduling needs to be performed, allowing for more efficient usage of computational resources.