# FreeRTOS-HIFI4-DSP

**Repository Path**: yuhang2__2/FreeRTOS-HIFI4-DSP

## Basic Information

- **Project Name**: FreeRTOS-HIFI4-DSP
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-08-19
- **Last Updated**: 2025-08-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 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](https://github.com/YuzukiHD/FreeRTOS-HIFI4-DSP/releases/download/Toolchains/xtensa-hifi4-dsp.tar.gz) 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