MSX cartridge, it's progressing...

S o this time I'm not really making progress in terms of building this MSX cartridge, but I'm tackling all the programming aspects of the future equipped cartridge, which therefore includes an Efinix Trion FPGA. For now, I've implemented a fairly standard FPGA connector on the MSX cartridge. The problem is that I haven't really experimented with programming Efinix FPGAs using an external JTAG…