New blog post

Created by: rickoco

@chrisguindon - is it possible to get this blog post up on Wed Nov 30th?

https://docs.google.com/document/d/1_Z3uvOHcFoOH0VLsnose66buG7JWNHoXRsNWx3lvU8s/edit?usp=sharing

please use the following URL for the blog

https://www.openhwgroup.org/resources/blog/core-v-cva6-open-source-manycore-risc-v/