[gluggymug]

It's the experimental part of the high level language that is the problem. I agree you shouldn't teach it to students. It just leads them down a divergent path away from what is done in industry. It isn't addressing the needs of the student, only their short term "wants".

But the language is just a small part of the design process. You have to be learn to design HW. The HW engineering project tailors the tool choices around the requirements of the product. It is assumed that engineers know the fundamentals. They can adapt to any high level synthesis tool.

Vendors training courses for all fancy HLS tools are done in a few days at most. They don't have a semester for any newbies to learn Verilog/VHDL or C/C++ first. It's assumed you know them.