Andes DSP library

Andes DSP Library provides comprehensive functions designed to simplify and accelerate the development of digital signal processing systems, ensuring high code efficiency and streamlined code size. These functions include basic operations for vectors, matrices, and complex vectors, as well as functions that compute advanced algorithms such as filtering and transform functions

• Andes DSP Library user manual The user manual of Andes DSP Library can be found under docs/html.
• Prebuilt library The prebuilt library compiled with x86_64 GCC is available in the prebuilt/ folder.
• For any toolchains

  • Steps to build the Andes DSP Library Run build_purec_lib.sh with the compiler name as the argument. For example:

    ./build_purec_lib.sh "riscv32-unknown-elf-gcc"

    Once the build is complete, a static library named libdsp.a will be generated under build_dir folder. For more usage details, please refer to the comments at the beginning of build_purec_lib.sh.

  • Steps to build the example

    1. Navigate to example folder

    2. Build the example with the following command (assumes riscv32-unknown-elf-gcc or "gcc" as the compiler):

       riscv32-elf-gcc -I./../include -o demo.adx demo.c ../build_dir/libdsp.a

       gcc -I./../include/ -o demo.adx demo.c ../build_dir/libdsp.a