File tree Expand file tree Collapse file tree 1 file changed +1
-25
lines changed
docs/developer-guide/part3 Expand file tree Collapse file tree 1 file changed +1
-25
lines changed Original file line number Diff line number Diff line change 1- # DSP 简介
2-
3- R128 内置 HIFI5 DSP,具有如下特点:
4-
5- - 每个周期两个 128 位负载
6- - 与 HiFi 4 DSP 相比,用于预处理和后处理的 MAC 容量提高了 2 倍
7- - 与 HiFi 4 DSP 相比,用于神经网络处理的 MAC 容量提高了 4 倍,包括每个周期 32 个 16x8 或 16x4 MAC
8- - 每个周期可选八个单精度浮点 MAC。更新为:“每个周期 8 个单精度浮点 MAC
9- - 每个周期可选 16 个半精度浮点 MAC。更新为:“每个周期 16 个单精度浮点 MAC
10- - HiFi 神经网络库提供了在神经网络库处理(特别是语音)中常用的经过高度优化的库函数集合,可以轻松集成到流行的机器学习框架中
11- - 与完整的 HiFi DSP 产品系列的软件兼容,总共有超过 300 个 HiFi 优化的音频和语音编解码器以及音频增强软件包
12-
13- ![ image1] ( http://photos.100ask.net/aw-r128-docs/rtos/developer-guide/part3/chapter1/image1.jpg )
14-
15- ## HIFI5 DSP 框图
16-
17- ![ image2] ( http://photos.100ask.net/aw-r128-docs/rtos/developer-guide/part3/chapter1/image2.jpg )
18-
19- ## 相关资源
20-
21- - [ HIFI5 DSP 官网] ( https://www.cadence.com/zh_CN/home/tools/ip/tensilica-ip/hifi-dsps/hifi-5.html )
22- - [ HIFI5 NN Lib] ( https://github.com/foss-xtensa/nnlib-hifi5 )
23- - Xtensa Xplorer 下载地址:[ Xplorer Software (SDK) Download] ( https://www.cadence.com/en_US/home/tools/ip/tensilica-ip/sdk-download.html )
24- - Xtensa Xplorer 授权申请: [ Cadence Tensilica Offerings] ( https://www.cadence.com/en_US/home/tools/ip/tensilica-ip/technologies.html )
25- - Xtensa Xplorer 试用申请:[ request an evaluation license] ( https://www.cadence.com/en_US/home/tools/ip/tensilica-ip/tensilica-sdk-evaluation-request-form.html )
1+ # 00000
You can’t perform that action at this time.
0 commit comments