Add scripts to load FPGA system

README.md

@@ -22,9 +22,23 @@ To prevent the GC from erasing the system:
 $ nix build .#devShells.x86_64-linux.default --out-link result-env
 ```
 
-## FPGA
+## Lagarto Hun on FPGA Alveo U55C
+
+First build required dependencies:
 
 ```
-. fpga/env.sh
-fpga/fpgactl -w /path/to/bitstream -b openpiton2.bin -k kernel-nixos -r initrd-nixos
+$ nix develop '.#lagarto-hun'
+```
+
+Then upload to destination:
+
+```
+$ fpga/upload.sh
+```
+
+And then boot the system there:
+
+```
+cucu$ ./boot.sh
+...
 ```