diff --git a/setup.py b/setup.py
index a290951..3dd9481 100644
--- a/setup.py
+++ b/setup.py
@@ -27,6 +27,11 @@ setuptools.setup(
         "systemrdl-compiler>=1.22.0",
         "Jinja2>=2.11",
     ],
+    entry_points = {
+        "peakrdl.exporters": [
+            'regblock = peakrdl_regblock.__peakrdl__:Exporter'
+        ]
+    },
     classifiers=(
         #"Development Status :: 5 - Production/Stable",
         "Development Status :: 3 - Alpha",
diff --git a/src/peakrdl_regblock/__peakrdl__.py b/src/peakrdl_regblock/__peakrdl__.py
new file mode 100644
index 0000000..f8380fa
--- /dev/null
+++ b/src/peakrdl_regblock/__peakrdl__.py
@@ -0,0 +1,82 @@
+from typing import TYPE_CHECKING
+
+from .exporter import RegblockExporter
+from .cpuif import apb3, axi4lite, passthrough
+
+if TYPE_CHECKING:
+    import argparse
+    from systemrdl.node import AddrmapNode
+
+
+# TODO: make this user-extensible
+CPUIF_DICT = {
+    "apb3": apb3.APB3_Cpuif,
+    "apb3-flat": apb3.APB3_Cpuif_flattened,
+    "axi4-lite": axi4lite.AXI4Lite_Cpuif,
+    "axi4-lite-flat": axi4lite.AXI4Lite_Cpuif_flattened,
+    "passthrough": passthrough.PassthroughCpuif
+}
+
+
+class Exporter:
+    short_desc = "Generate a SystemVerilog control/status register (CSR) block"
+
+    def add_exporter_arguments(self, arg_group: 'argparse.ArgumentParser') -> None:
+        arg_group.add_argument(
+            "--cpuif",
+            choices=CPUIF_DICT.keys(),
+            default="apb3",
+            help="Select the CPU interface protocol to use [apb3]"
+        )
+
+        arg_group.add_argument(
+            "--module-name",
+            metavar="NAME",
+            default=None,
+            help="Override the SystemVerilog module name"
+        )
+
+        arg_group.add_argument(
+            "--package-name",
+            metavar="NAME",
+            default=None,
+            help="Override the SystemVerilog package name"
+        )
+
+        arg_group.add_argument(
+            "--rt-read-fanin",
+            action="store_true",
+            default=False,
+            help="Enable additional read path retiming. Good for register blocks with large readback fan-in"
+        )
+        arg_group.add_argument(
+            "--rt-read-response",
+            action="store_true",
+            default=False,
+            help="Enable additional retiming stage between readback fan-in and cpu interface"
+        )
+        arg_group.add_argument(
+            "--type-style",
+            dest="type_style",
+            choices=['lexical', 'hier'],
+            default="lexical",
+            help="""Choose how HWIF struct type names are generated.
+            The 'lexical' style will use RDL lexical scope & type names where
+            possible and attempt to re-use equivalent type definitions.
+            The 'hier' style uses component's hierarchy as the struct type name. [lexical]
+            """
+        )
+
+
+    def do_export(self, top_node: 'AddrmapNode', options: 'argparse.Namespace') -> None:
+        x = RegblockExporter()
+        x.export(
+            top_node,
+            options.output,
+            cpuif_cls=CPUIF_DICT[options.cpuif],
+            module_name=options.module_name,
+            package_name=options.package_name,
+            reuse_hwif_typedefs=(options.type_style == "lexical"),
+            retime_read_fanin=options.rt_read_fanin,
+            retime_read_response=options.rt_read_response,
+        )
diff --git a/src/peakrdl_regblock/exporter.py b/src/peakrdl_regblock/exporter.py
index 02f94bc..58546f3 100644
--- a/src/peakrdl_regblock/exporter.py
+++ b/src/peakrdl_regblock/exporter.py
@@ -99,9 +99,9 @@ class RegblockExporter:
             self.top_node = node
 
 
-        cpuif_cls = kwargs.pop("cpuif_cls", APB3_Cpuif) # type: Type[CpuifBase]
-        module_name = kwargs.pop("module_name", self.top_node.inst_name) # type: str
-        package_name = kwargs.pop("package_name", module_name + "_pkg") # type: str
+        cpuif_cls = kwargs.pop("cpuif_cls", None) or APB3_Cpuif # type: Type[CpuifBase]
+        module_name = kwargs.pop("module_name", None) or self.top_node.inst_name # type: str
+        package_name = kwargs.pop("package_name", None) or (module_name + "_pkg") # type: str
         reuse_hwif_typedefs = kwargs.pop("reuse_hwif_typedefs", True) # type: bool
 
         # Pipelining options