You don't, for a C64. We weren't talking in this subthread specifically about the C64 but about the broader idea of FPGA vs CPU driven emulation. When you get

You don't, for a C64. We weren't talking in this subthread specifically about the C64 but about the broader idea of FPGA vs CPU driven emulation. When you get into higher spec machines, esp from the 90s, FPGA starts to not be the best choice $$ per clock.