硬件应当和软件一样自由开源共享：

1、opencores

2、pudn

3、github

https://github.com/cliffordwolf/picorv32

https://github.com/T-head-Semi/wujian100_open

https://github.com/KastnerRG/riffa

https://github.com/alexforencich

https://github.com/pConst/basic_verilog

https://github.com/analogdevicesinc/hdl

 

 

其它

1、code / h264

参考：

http://www.pudn.com/Download/item/id/638606.html

http://m.elecfans.com/article/580441.html

https://mp.weixin.qq.com/s/leCuTa_wqgDx3A6HMu5osw

https://wenku.baidu.com/view/91940129bb1aa8114431b90d6c85ec3a87c28b36.html

https://www.pianshen.com/article/3469688593/

http://soc.fudan.edu.cn/vip

http://www.openasic.org/topic/61/%E5%9F%BA%E4%BA%8Epynq%E7%9A%84h-264%E6%BC%94%E7%A4%BAdemo

https://opencores.org/projects?expanded=Arithmetic%20core%2CVideo%20controller%2CCommunication%20controller%2CCrypto%20core%2CECC%20core%2CSystem%20on%20Module%2CSystem%20on%20Chip%2CUncategorized

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参考：

https://www.zhihu.com/question/348990787/answer/908296371?utm_source=wechat_session&utm_medium=social&utm_oi=1037689961323151360