Figure 4:
Precision characterization of the convolver. (a) A Gaussian distributed input vector. (b) The calculated and measured output results of the input vector after convolution with the kernel [1, 0.3, 1]. (c) Scatter plot for convolution accuracy measurement with 1000 random inputs and kernels, resulting in 16,000 data points. (d) Histogram of compute errors over 16,000 data samples.