diff --git a/luh5.json b/luh5.json
new file mode 100644
index 0000000..0e954da
--- /dev/null
+++ b/luh5.json
@@ -0,0 +1,66 @@
+{
+    "_description": "LUH Kruse",
+    "target": "kasli",
+    "min_artiq_version": "6.0",
+    "variant": "luh5",
+    "hw_rev": "v2.0",
+    "ext_ref_frequency": 10e6,
+    "base": "standalone",
+    "core_addr": "10.34.16.100",
+    "vendor": "QUARTIQ",
+    "peripherals": [
+        {
+          "type": "dio",
+          "board": "DIO_SMA",
+          "ports": [0],
+          "hw_rev": "v1.1",
+          "bank_direction_low": "input",
+          "bank_direction_high": "output"
+        },
+        {
+          "type": "dio",
+          "board": "DIO_SMA",
+          "ports": [1],
+          "hw_rev": "v1.1",
+          "bank_direction_low": "output",
+          "bank_direction_high": "output"
+        },
+        {
+          "type": "dio",
+          "board": "DIO_SMA",
+          "ports": [2],
+          "hw_rev": "v1.1",
+          "bank_direction_low": "output",
+          "bank_direction_high": "output"
+        },
+        {
+          "type": "urukul",
+          "hw_rev": "v1.5",
+          "ports": [3, 4],
+          "clk_sel": 2,
+          "synchronization": true
+        },
+        {
+          "type": "mirny",
+          "hw_rev": "v1.1",
+          "ports": [5],
+          "clk_sel": 1,
+          "refclk": 125e6
+        },
+        {
+          "type": "zotino",
+          "hw_rev": "v1.3",
+          "ports": [6]
+        },
+        {
+          "type": "sampler",
+          "hw_rev": "v2.2",
+          "ports": [8, 9]
+        },
+        {
+          "type": "grabber",
+          "hw_rev": "v1.1",
+          "ports": [10]
+        }
+   ]
+}
diff --git a/siegen2.json b/siegen2.json
new file mode 100644
index 0000000..674800c
--- /dev/null
+++ b/siegen2.json
@@ -0,0 +1,65 @@
+{
+    "_description": "Siegen, Köppen",
+    "target": "kasli",
+    "min_artiq_version": "6.0",
+    "variant": "siegen2",
+    "hw_rev": "v2.0",
+    "ext_ref_frequency": 10e6,
+    "base": "standalone",
+    "core_addr": "10.34.16.100",
+    "vendor": "QUARTIQ",
+    "peripherals": [
+        {
+          "type": "dio",
+          "board": "DIO_BNC",
+          "ports": [0],
+          "hw_rev": "v1.2",
+          "bank_direction_low": "input",
+          "bank_direction_high": "output"
+        },
+        {
+          "type": "dio",
+          "board": "DIO_BNC",
+          "ports": [1],
+          "hw_rev": "v1.2",
+          "bank_direction_low": "output",
+          "bank_direction_high": "output"
+        },
+        {
+          "type": "urukul",
+          "hw_rev": "v1.5",
+          "ports": [2, 3],
+          "clk_sel": 2,
+          "synchronization": true
+        },
+        {
+          "type": "urukul",
+          "hw_rev": "v1.5",
+          "ports": [4, 5],
+          "clk_sel": 2,
+          "synchronization": true
+        },
+        {
+          "type": "mirny",
+          "hw_rev": "v1.1",
+          "ports": [6],
+          "clk_sel": 1,
+          "refclk": 125e6
+        },
+        {
+          "type": "zotino",
+          "hw_rev": "v1.3",
+          "ports": [7]
+        },
+        {
+          "type": "zotino",
+          "hw_rev": "v1.3",
+          "ports": [8]
+        },
+        {
+          "type": "grabber",
+          "hw_rev": "v1.1",
+          "ports": [10]
+        }
+   ]
+}