Two Takes On ASIC Design
Making ASICs is a tough task. We learned this last year at Cisco Live Berlin from this conversation with Dave Zacks:
Cisco spent 6 years building the UADP ASIC that powers their next generation switches. They solved a lot of the issues with ASIC design and re-spins by creating some programmability in the development process.
Now, watch this video from Nick McKeown at Barefoot Networks:
Nick says many of the same things that Dave said in his video. But Nick and Barefoot took a totally different approach from Cisco. Instead of creating programmable elements in the ASIC design, then abstracted the entire language of function definition from the ASIC. By using P4 as the high level language and making the system compile the instruction sets down to run in the ASIC, they reduced the complexity, increased the speed, and managed to make the system flexible and capable of implementing new technologies even after the ASIC design is set in stone.
Oh, and they managed to do it in 3 years.
Sometimes, you have to think outside the box in order to come up with some new ideas. Even if that means you have to pull everything out of the box. Continue reading
The company needs to break from its hardware-centric past.
Download now to learn the latest Next-gen OSS and LSO products today.
The company will offer workshops to help customers assess what they need.