4 ms·
How do the xilinx and altera systems compare in practice? Learn how FPGAs work is somewhere on my todo list and they seem to be the main two options.
by JonChesterfield 3y ago
How do the xilinx and altera systems compare in practice? Learn how FPGAs work is somewhere on my todo list and they seem to be the main two options.
- SilverBirch 3y agoXilinx and Altera fundamentally do the same thing to an almost silly extent. There are a handful of fundamental building blocks that make up an FPGA, and in every case Xilinx's implementation differs from Altera, but in trivial ways. Altera have an Adaptive Logic module whereas Xilinx have a Configurable Logic Block. They're really just look up tables. So where the rubber meets the road is how good the tooling is and how well they execute on their tapeout. Xilinx has been much better executing their plans since Intel bought Altera.
- Aromasin 3y agoAltera were roadblocked by relying on Intel nodes. Their new product lines (Agilex 9/7/5/3) are excellent however, despite being 3 or 4 years too late to the market. I've been lucky enough to have early access to them. It's going to be an uphill battle for Altera to win back lost business but based on current performance, and looking at AMDs roadmaps, I wouldn't put it past Altera to take the lead again.
- SilverBirch 3y agoBeing an independent company is almost certainly going to give them an edge going against Xilinx under AMD - atleast when it comes to the pure FPGA play, and there's been surprisingly little innovation in that area (although I never found out if they actually got hyperflex to work)
- Aromasin 3y agoIt's worth investing some time in it now. The tools are a bit more fleshed out along with the documentation, so it's not the pain it once was. It's been a godsend for some image processing work I've been doing of late. The performance improvements have been phenomenal.