[Cadwhisker]

This article is a rant about how bad tools are without going into specifics. "VHDL and Verilog are relics", well so is "C" but they all get the job done if you've been shown how to use them properly.

"engineers are stuck using outdated languages inside proprietary IDEs that feel like time capsules from another century.". The article misses that Vivado was developed in the 2010's and released around 2013. It's a huge step-up from ISE if you know how to drive it properly and THIS is the main point that the original author misses. You need to have a different mindset when writing hardware and it's not easy to find training that shows how to do it right.

If you venture into the world of digital logic design without a guide or mentor, then you're going to encounter all the pitfalls and get frustrated.

My daily Vivado experience involves typing "make", then waiting for the result and analysing from there (if necessary). It takes experience to set up a hardware project like this, but once you get there it's compatible with standard version control, CI tools, regression tests and the other nice things you expect form a modern development environment.

[fsh]

But Vivado doesn't get the job done. The intended workflow is to click around in the GUI until it (hopefully) synthesizes something. The state is then recorded in some proprietary project file that cannot be version controlled or shared with other developers. The workaround is to generate some unholy mess of tcl scripts that automate the clicking, such that one can start from scratch for each synthesis. The scripting mess breaks with each minor release of Vivado, so you need to either never update, or have a separate (~100 GB) Vivado installation for every single project. And if your chip is more than a home-gamer ZYNQ, you hopefully like paying subscription fees for the experience.

[CamperBob2]

"VHDL and Verilog are relics", well so is "C" but they all get the job done if you've been shown how to use them properly.

Or how to use an LLM properly.

[tverbeure]

> My daily Vivado experience involves typing "make", …

Exactly my experience with Quartus as well.

One really can’t help but wonder if those who always whine about the IDE/GUI just don’t know any better?

[Cadwhisker]

I've managed to make nice 'make' flows for Vivado, ISE, Quartus and DC. Libero took a bit more poking, but it's also possible.

The GUI interfaces are what newcomers tend to aim for straight away, but they're not good for any long-term "repeatable" build flows and they're no use for CI. I think this is where a lot of the frustration comes from.