diff --git a/transforms/ICACHE.yaml b/transforms/ICACHE.yaml
new file mode 100644
index 0000000..6d96e29
--- /dev/null
+++ b/transforms/ICACHE.yaml
@@ -0,0 +1,10 @@
+transforms:
+
+  - !MergeFieldsets
+    from: CRR\d
+    to: CRR
+
+  - !MakeRegisterArray
+    blocks: ICACHE
+    from: CRR\d
+    to: CRR