XTSD is an ISA card that adds an SD-card slot to old PCs using an ISA interface. This project is work in progress.
| folder | description |
|---|---|
| hardware | Schematic and PCB design in KiCAD |
| hardware-output | Schematic as PDF and Gerber layout files for ordering the PCB |
| GAL | Source and JEDEC binary file for the programmable logic chip U6 (ATF22V10) |