/products/raspberry-pi/b/blog/posts/raspberry-pi-2-meets-papilio-duoAbstract: This ’blog is a new version of Flavia: The Free Logic Array , published July 2014. There have been many improvements to Flavia since then, including Spartan-6 implementations for the LOGI-Pi, LOGI-Bone, and most recently for the ...en-USTelligent Community 12