All the news you're looking for from Tensilica, Inc. Find out how you can use Tensilica's customizable, extensible processors to speed your SOC design. See Tensilica for DSPs and all the processing you need to do in the dataplane (dataplane processors - DPUs).
Xtensa LX3 is a super-set of all Xtensa 8 features. But do you really need them all? Check out this page to see which one is best for your application.