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Xilinx
Raised as a usability problem by 20 people on Hacker News over 17 years (2009–2025), in 18 threads.
No issue was raised by at least 3 people in 3 threads this year.
No issue was raised by at least 3 people in 3 threads in the last 5 years.
Every issue, all time, most people first
Must install hardware and software before starting FPGA developmentUnreviewed
20092026- Vendor FPGA design tools described as horrible, adding debugging burden on top2021-11-26
- FPGA toolchain is so painful it causes project delays and cancellations2020-10-09
- Commercial FPGA toolchains are less pleasant to use than open-source alternatives2020-02-28
Unreviewed issues were grouped by machine: Claude Haiku labelled each comment as a usability complaint, named what it's about and summed up the problem in a line, and a small model grouped similar problems. Nobody has checked them by hand. Expect mistakes.
The newest 20 complaints
- Configuring MPSoC fabrics outside the GUI is extremely annoying, and bundled IP is similarly hard to use2025-12-23
- Installer fails silently at the end and deletes downloads, forcing a full re-download2025-04-21
- GUI froze for 40 minutes at 100% CPU after editing one small Verilog file2023-05-21
- Getting clock signals routed to the SERDES through the right blocks is extremely painful2022-04-30
- Vendor FPGA design tools described as horrible, adding debugging burden on top2021-11-26
- Couldn't find the specific outdated software version needed to use the board2021-04-08
- FPGA toolchain is so painful it causes project delays and cancellations2020-10-09
- Project corruption in the Eclipse-based SDK tool2020-07-17
- Eclipse-based IDE crashes and gets stuck, and basic APIs are missing or misdocumented2020-07-17
- Commercial FPGA toolchains are less pleasant to use than open-source alternatives2020-02-28
- Blinking an LED takes many steps; slow synthesis, weak IDE support, errors buried in logfiles2019-12-23
- FPGA development environment interface looks cluttered and hard to read2018-09-26
- Download form may fail, and the download link arrives days later by email2018-04-30
- FPGA development toolchain is shitty and requires installing hardware and software before starting2016-11-30
- Tool is powerful but painful to use2015-06-24
- The post place-and-route netlist viewer is hard to understand and navigate2015-06-24
- Command line tools are archaic, hard to use, and undocumented2015-04-20
- Installing and launching the tool requires workarounds, and the FPGA programming step fails randomly on Linux2014-08-03
- 2007 Xilinx tools were so bad the commenter wouldn't wish them on anyone2013-06-18
- Development software is hard to use and unreliable for the user2009-07-15