iob_merge.v, axil2iob, iob2axil, axi2iob, iob2wishbone: fixes.

hardware/modules/axi2iob/axi2iob.py

@@ -0,0 +1,21 @@
+import os
+
+from iob_module import iob_module
+
+from iob_reg_re import iob_reg_re
+
+
+class axi2iob(iob_module):
+    name = "axi2iob"
+    version = "V0.10"
+    flows = "sim"
+    setup_dir = os.path.dirname(__file__)
+
+    @classmethod
+    def _create_submodules_list(cls):
+        """Create submodules list with dependencies of this module"""
+        super()._create_submodules_list(
+            [
+                iob_reg_re,
+            ]
+        )