YuzukiHD / FreeRTOS-HIFI4-DSP

FreeRTOS for Cadence Tensilica HIFI 4 DSP on R329, D1-H, T113 With GCC Compiler

FreeRTOS-HIFI4-DSP

⚠ NOT official RTOS SDK and Compiler, NOT Support DSP feature

FreeRTOS for Cadence Tensilica HIFI 4 DSP, With GCC Compiler

About Compiler

Cadence Tensilica HIFI 4 use Xtensa Xplorer and XCC for development. This Project does not support XCC or Xtensa Xplorer, We use GCC for Compile.

How to build

1. Clone codes

git clone https://github.com/YuzukiHD/FreeRTOS-HIFI4-DSP.git

2. Download Compiler and unzip it to tools

3. make

Firmware Loader

SyterKit

SyterKit provide hifi4 loader: https://github.com/YuzukiHD/SyterKit/tree/main/board/100ask-d1-h/load_hifi4

Here is a U-Boot Driver to load firmware to HIFI4 DSP

• https://github.com/YuzukiHD/FreeRTOS-HIFI4-DSP/tree/master/host/uboot-driver/dsp