| ▲ | tverbeure 16 hours ago | |
> where in my toolchain is my VHDL model translated/transformed into Verilog? It's not? Why would it? As much as I like Verilog, VHDL is a first class RTL language just like Verilog. I've done plenty of chips that contain both VHDL and Verilog. They both translate directly to gate level. These days, most EDA tools use Verific parser and elaborator front-ends. The specific tool magic happens after that and that API is language agnostic. > How easy is it to find employees with VHDL experience? On the East Coast and in Europe: much easier than finding employees with Verilog experience. (At least that was the case 20 years ago, I have no clue how it is today.) One thing that has changed a lot is that SystemVerilog is now the general language of choice for verification, which helps give (System)Verilog an edge for RTL design too. | ||
| ▲ | JoachimS 15 hours ago | parent | next [-] | |
Involved in FPGA and ASIC projects since 1997. Predominantly in Europe, nowadays more Asia and some in the US. Since ~2010 I have only seen VHDL in small chops targeting only FPGAs, and in government-heavy projects like defence and space. Nowadays these are also by and large SV. The ratio is something like one in VHDL for 20 Verilog, SV projects. They teach VHDL at universities, and then ppl get to experience SV as soon as they enter the market. Typical issues are still as given before. Many small IP vendors, esp for communication, networking are using and understand, support only SV. I agree on SV for verification is a big driver. | ||
| ▲ | novachen 16 hours ago | parent | prev [-] | |
the geographic constraint is probably the real answer to "which is better" for most people. you learn what your team uses, what your local jobs demand. theoretical elegance matters less than "can i get hired next month" | ||