And sometimes you need support for multiple IO standards.
I don’t understand what point you’re trying to get across.
But if all you need is LVCMOS33, why do you not use a MAX10 FPGA with built-in voltage regulator? Or a similar FPGA device from GoWin that is positioned as a MAX10 alternative? What is wrong with those?
> JTAG
On our production line, we use JTAG to program the FPGA? We literally used the same “make program” command for development and production. That was for production volumes considerably larger than 100k.
> ISE
ISE was end of life’d when I started using FPGAs professionally. That was in 2012. The only reason it still exists is because some hold-outs are still using Spartan 6.
