IssueRaiser

> Nothing stops someone from taking the free Windows Vivado and making it run on Linux The EULA and the fact that the linux versior runs...

> Nothing stops someone from taking the free Windows Vivado and making it run on Linux The EULA and the fact that the linux versior runs faster & has fewer bugs. > just the device-dependent backend would be a major improvement and the frontend and optimizer could be shared with other toolchains That's yosys and it's used by smaller commercial vendors. > or reverse engineering then bitstream format for these FPGAs Getting the timing is the hard part (+ good routing afterwards). The bitstream format has AFAIK mostly been reversed. 7 series has mediocre support , but US, US+ and Versal doesn't (probably because they're too expensive for personal usage).

Posted by danhor on May 28, 2026, 3:23 PM

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pricing (Sysadmin)

> Nothing stops someone from taking the free Windows Vivado and making it run on Linux The EULA and the fact that the linux versior runs...

danhorMay 28, 2026, 3:23 PM

> Nothing stops someone from taking the free Windows Vivado and making it run on Linux The EULA and the fact that the linux versior runs faster & has fewer bugs. > just the device-dependent backend would be a major improvement and the frontend and optimizer could be shared with other toolchains That's yosys and it's used by smaller commercial vendors. > or reverse engineering then bitstream format for these FPGAs Getting the timing is the hard part (+ good routing afterwards). The bitstream format has AFAIK mostly been reversed. 7 series has mediocre support , but US, US+ and Versal doesn't (probably because they're too expensive for personal usage).

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