【极术公开课】全志Tina-Linux软件平台及R329应用开发介绍

全志Tina-Linux软件平台及R329应用开发介绍

讲师：全志科技高级软件技术经理黄少锐

Agenda

•R329软件开发平台

•R329软件栈及应用

•R329应用如何开发

R329 Development Kit

AW R-Series Hardware Design kit

•IC datasheet

•Design Reference •

...

Tina SDK

•build env

•linux kernel for A53

•system service •3rd components •document •...

AIPU SDK

•assembler •parser

•graphgenerator •simulator •document •...

DSP SDK

•build env

•FreeRTOS kernel •system components •document •...

Product Tools

•tools

•use guide •

...

Allwinner Tina SDK

Allwinner 打造的一款

AI轻量级的Linux OS

Tina Linux SDK-Key Features

Standard

•openwrt build

•based on linux kernel •standard device driver model •posix semantics

•... Security

•securiry boot

•trustzone

•selinux

•network security

•...Lightweight

•musl c library

•dpep optimized base library

•... Connectivity

•full stack of connnectiry(wifi/bt/ethernet)•wifi(ap/station/p2p)

•bluetooth(bt/ble/mesh)

•smartlink(softap/station/soundwave)•multiple stream protocol

•...

Tina Linux SDK Inside

Smart Home+Surveillance+AIoT+

Smart Speaker Workflow

MIC ARRAY SPEAKER

R329 Brief

•Arm中国周易AIPU，160*MAC •双核DSP HIFI4，支持矢量浮点•双核Cortex-A53，ALU 2*64-bit

•AIPU：0.256TOPS，800MHz •DSP：双核HIFI4，400MHz •CPU：双核Cortex-A53，1.5GHz

•语音唤醒协处理器VAD

•双核DSP HIFI4，DVFS •Arm中国周易AIPU，DVFS

•8路DMIC、5路ADC、2路DAC •SIP 128MB DDR3

•套片WIFI、BT、PMU

AI语音专用，能效更高低功耗唤醒，续航加倍高算力翻倍，性能卓越

高集成外设，成本更优

R329 HIFI4

...

DSP Development kit

•Tools (compile、debug ...)

•Run Time env based on RTOS

•POSIX compliant

•Accelerating op Labraries

•Example

Models

Zhouyi Executable Tensor Vector

FF ISA-ext.

Rich

Libraries

AIPU Development kit

•Build Time Toolset a.NN mapping

b.Quantization

•Run Time

a.AI Domain API

b.Device Driver

c.Firmware •Performance libraries •Simulator

•Example model

携手共进合作共赢

smartAudio@

1、免责声明：本文件仅供交流，请勿用于任何商业或非法用途，否则一切法律后果及损失自行负责，与全志科技无关。本文件“按现状”提供，不负任何担保责任，且未对适销性、规格、适用于特定用途、及数据的时效性、准确性做任何担保。本文件信息及数据，如有变更，恕不另行通知。