Fig. 4: Fine solver for solving Lorenz-attractor problem.
From: High-concurrency tri-mode memristor-based ordinary differential equation solver
a Lorenz system containing three first-order ODEs, we use MFS (memristor-based fine solver) to solve for each of the three dependent variables (x, y, z). b Arrays mapping of MFS, with all weights quantized to 32-bit. c The solution results of software coarse/fine solvers and MFS at different integration endpoints. d Comparison of MSE among three different solvers. e Comparison of normalized operations among three different solvers. f The MSE and normalized operations for the different step size cases of MFS when solving at t = 15. g Comparison of latency and energy consumption of CPU/GPU and MFS achieving the same accuracy.
