Simulations of Complex and Microscopic Models of Cardiac Electrophysiology Powered by Multi-GPU Platforms

Figure 4

Linear parallel decomposition of tissue. Example for the case of two nodes (each with 8 cores and 2 GPU devices, that is, a total of 16 CPU cores and 4 GPU devices). Each CPU core processes one task. Four tasks are assigned to each GPU device. For instance, at node 0, GPU 0 processes tasks 𝑇₁, 𝑇₃, 𝑇₅, and 𝑇₇, and GPU 1 the tasks 𝑇₂, 𝑇₄, 𝑇₆, and 𝑇₈.