diff --git a/berkeley.json b/berkeley.json
index fd8c336..5f187fd 100644
--- a/berkeley.json
+++ b/berkeley.json
@@ -8,51 +8,43 @@
     "peripherals": [
         {
             "type": "dio",
-            "ports": [1],
+            "ports": [0],
             "bank_direction_low": "input",
             "bank_direction_high": "output"
         },
         {
             "type": "dio",
-            "ports": [2],
+            "ports": [1],
             "bank_direction_low": "output",
             "bank_direction_high": "output"
         },
         {
             "type": "urukul",
-            "ports": [3, 4],
+            "ports": [2, 3],
             "synchronization": true,
             "clk_sel": 2,
             "pll_vco": 4
         },
         {
             "type": "urukul",
-            "ports": [5, 6],
+            "ports": [4, 5],
             "synchronization": true,
             "clk_sel": 2,
             "pll_vco": 4
         },
         {
             "type": "urukul",
-            "ports": [7, 8],
+            "ports": [6, 7],
             "synchronization": true,
             "clk_sel": 2,
             "pll_vco": 4
         },
         {
             "type": "urukul",
-            "ports": [9, 10],
+            "ports": [8, 9],
             "synchronization": true,
             "clk_sel": 2,
             "pll_vco": 4
-        },
-        {
-            "type": "zotino",
-            "ports": [11]
-        },
-        {
-            "type": "grabber",
-            "ports": [0]
         }
    ]
 }