Interested in a basic overview of the MCUXpresso Secure Provisioning Tool and seeing a live demonstration of the tool?

A new training module for the MCUXpresso Secure Provisioning Tool is posted at the https://nxp.com/training site.

In some of my past articles on the PowerQuad,  we examined some common signal processing operations (IIR BiQuad and the Fast Fourier Transform) and then showed  how to use the PowerQuad  DSP engine to accelerate the computations.        The matrix engine in the PowerQuad can be used to perform common matrix and vector operations to free the M33 CPU(s) to perform other tasks in parallel.     In general, the matrix engine is limited to a maximum size of 16x16 size (or 256 operations).