Throughput Performance Measurement for the AXI Quad SPI IP Core Application Note (XAPP797) - This application note discusses the SPI bandwidth measurement for 1 MB of data, writing and reading from the SPI flash in the Enhanced Quad mode of the AXI Quad SPI IP core. This application note is based on using the KC705 board and with Numonyx SPI memory, which with a few modifications in the software example files, can be tested on any other board.