From 9a293641b9abf9e4fca34f46a2de781f50847da9 Mon Sep 17 00:00:00 2001 From: "Westergreen, Dalon" Date: Wed, 29 Mar 2017 15:41:36 -0700 Subject: Initial commit of de10-nano recipes Please note that this is purely for development. Only superficial efforts have been made to resolve security concerns, and it should be noted that the board ships with an EMPTY ROOT PASSWORD and support for root login via ssh. This allows passwordless access to the board via ssh. recipes-bsp/u-boot: Contains the uboot 2017.03rc2 recipe and patches to support the de10-nano board recipes-connectivity/avahi: bbappend to remove unwanted packages recipes-connectivity/bluez: bbappend to add --compat to the bluetooth service to support legacy SDP APIs recipes-connectivity/openssh: bbappend to add a custom sshd_config recipes-core/base-files: bbappend to customize fstab and inputrc recipes-core/imagemagick: bbappend to change build configuration for the de10-nano board recipes-core/packagegroups: bbappend to remove an unwanted package recipes-core/webkit: bbappend to remove support for opengl recipes-demo: Various demo applications recipes-devtools: MRAA and UPM recipes recipes-images/angstrom/de10-nano-image.bb: DE10-Nano image definition recipes-kernel/de10-nano-linux-firmware: FPGA related firmware required for fpga configuration and devicetree overlay support recipes-kernel/linux: bbappend to customize configuration of linux kernel as well as patch in the de10-nano devicetree recipes-misc: various initialization and systemd scripts recipes-qt/qt5: bbappend to modify qt build options recipes-support/neon: bbappend to remove unwanted package recipes-support/upower: bbappend to remove unwanted package recipes-webserver: webserver configuration and webcontent for board hostedweb portal recipes-xfce/thunar-volman: bbappend to remove unwanted package recipes-xfce/xfce-pointers: add configuration so that xfce does not use the adxl input as a mouse recipes-xfce/xfce4-settings: bbappend to remove unwanted package Signed-off-by: Westergreen, Dalon --- .../de10-nano-fftsw-apps/files/README_HOST.TXT | 154 +++++++++++++++++++++ 1 file changed, 154 insertions(+) create mode 100644 recipes-demo/de10-nano-fftsw-apps/files/README_HOST.TXT (limited to 'recipes-demo/de10-nano-fftsw-apps/files/README_HOST.TXT') diff --git a/recipes-demo/de10-nano-fftsw-apps/files/README_HOST.TXT b/recipes-demo/de10-nano-fftsw-apps/files/README_HOST.TXT new file mode 100644 index 0000000..c068ccb --- /dev/null +++ b/recipes-demo/de10-nano-fftsw-apps/files/README_HOST.TXT @@ -0,0 +1,154 @@ +To build the applications in this directory, you should be able to run these +host scripts in this order: + +source ./setup_env.src + this will put the cross compiler tools into the PATH +./build_ne10.sh + this will build the ne10 library into a directory 'ne10' +./build_all.sh + this will build all the applications +./archive_for_target.sh + this will archive all applications and target scripts into fft.tgz for + installation on the target +./copy_to_target.sh + this will copy the fft.tgz archive and setup_target_fft_env.sh over to + the target + +Description of directory contents: + +build_ne10.sh + host script to build the ne10 library + +build_all.sh + host script to build all applications and libraries, except ne10 library + +build_app.sh + host script to build one application + +build_lib.sh + host script to build one library + +clean_all.sh + host script to clean all build objects + +archive_for_target.sh + host script to archive all applications and scripts for target + installation + +copy_to_target.sh + host script that copies fft.tgz archive and setup_target_fft_env.sh + script over to the target + +create_input_waveforms.sh + target script that executes waveform creation applications and + duplication scripts to create all input waveforms for the applications + to consume + +duplicate_x128.sh +duplicate_x32.sh +duplicate_x8.sh + these target scripts duplicate a file x8, x32 or x128 times. These are + used to replicate the fundamental waveforms into longer patterns + +images/ + this directory contains host scripts to create PNG images of waveform + data text files using gnu plot and montage from imagemagick + +run_all.sh +run_fft_256.sh +run_fft_256x32.sh +run_fft_256x32x128.sh +run_fft_4096.sh +run_stream_256x32x128.sh +run_stream_256x16x1.sh +run_stream_256x1x1.sh + these target scripts execute all of the various permutations of the demo + applications mentioned below + +setup_target_fft_env.sh + this target script is used to extract the fft.tgz archive onto the ram + disk mounted at /mnt/ram + +overhead.c + this is the source for the overhead library that all of the applications + are linked against + +c16_256.c +c16_256x32.c +c16_256x32x128.c +c16_4096.c + these applications use the NE10 C functions to implement the FFT + algorithm for a variety of input sample sizes with 16-bit resolution + +c32_256.c +c32_256x32.c +c32_256x32x128.c +c32_4096.c + these applications use the NE10 C functions to implement the FFT + algorithm for a variety of input sample sizes with 32-bit resolution + +fft_256.c +fft_256x32.c +fft_256x32x128.c +fft_4096.c + these applications use the FPGA logic to implement the FFT + algorithm for a variety of input sample sizes. This variant pushes + the input samples into the FPGA and pulls the results back out using + programmed I/O from the HPS Cortex A9 processor + +fftdma_256.c +fftdma_256x32.c +fftdma_256x32x128.c +fftdma_4096.c + these applications use the FPGA logic to implement the FFT + algorithm for a variety of input sample sizes. This variant moves + the input samples into the FPGA and the results back out using DMA + through the ACP port of the Cortex A9 processor + +neon16_256.c +neon16_256x32.c +neon16_256x32x128.c +neon16_4096.c + these applications use the NE10 NEON functions to implement the FFT + algorithm for a variety of input sample sizes with 16-bit resolution + +neon32_256.c +neon32_256x32.c +neon32_256x32x128.c +neon32_4096.c + these applications use the NE10 NEON functions to implement the FFT + algorithm for a variety of input sample sizes with 32-bit resolution + +stream_fpga_256x32x128.c +stream_fpga_256x16x1.c +stream_fpga_256x1x1.c +stream_neon32_256x32x128.c +stream_neon32_256x16x1.c +stream_neon32_256x1x1.c +stream_raw_256x32x128.c +stream_raw_256x16x1.c +stream_raw_256x1x1.c + these applications stream data from the FPGA into ramdisk files, the + fpga variant DMAs the input stream thru the FPGA FFT logic before it + is DMAed through the ACP port of the Cortex A9, the neon variant DMAs + the raw input data stream through the ACP port and then computes the FFT + algorithm on it before saving to the ram disk, the raw variant DMAs the + raw input data stream through the ACP port and then directly into the + ram disk + +create_real_short_sine32.c +create_real_short_square32.c +create_real_short_triangle32.c + these applications create the initial 32 samples of their respective + waveform, sine, square and triangle + +real_short_to_ne10cpx_long.c +real_short_to_ne10cpx_short.c + these applications translate the real short data format into ne10cpx + long and short format which is consumed by the demo applications + +ne10cpx_long_to_text.c +ne10cpx_short_to_text.c + these applications translate the ne10cpx long and short format binary + data into text format output which may be read by gnu plot for example + -- cgit v1.1