CQ Publishing FPGA magazine No. 17

In this book, after explaining the operation image of FFT using a smartphone application, the FFT process is programmed in C language and the operation is confirmed. Furthermore, it explains in detail how to convert the C source code with a high-level synthesis tool, rewrite it in HDL, and implement it in FPGA. Table of contents Fourier transform gives you a complete understanding of the frequency characteristics! Fast Fourier transform often used in prologue digital signal processing Chapter 1 Let's look at the frequency components of the input voice using an app Chapter 2 Understand the operation with an app! Chapter 3 C Language Programming of Fast Fourier Transform Chapter 4 Easily Hardwareize from C Source with High-Level Synthesis Chapter 5 Faster Fast Fourier Transform with Hand-Finished HDL! Chapter 6 Making Audio Sparener with Standard Board ZYBO Appendix1 FFT that can be used not only for audio but also for image processing Appendix2 How to verify FFT input / output on a personal computer Special contribution Continued / Recommendations for the FPGA community Special high-level synthesis tool Vivado HLS Chapter 1 Implementation of Laplacian filtering circuit by AXI4 stream Chapter 2 Chapter Finally 80 times faster! AXI4 Master Version Laplacian Filter Optimization Technical Explanation Construction of SDSoC-compatible Linux environment that allows you to freely develop applications for timing errors and countermeasures for FPGAs that cannot be heard anymore Power consumption and heat by Xilinx FPGAs Design Precautions Connect DDR memory to access large capacity memory! Create our framework to run deep neural network with FPGA MAX10-FB board compatible digital camera board under development! High-speed serial between Kintex-7 boards Try communication (Part 1)