First read/write!

peakrdl/regblock/readback/__init__.py

@@ -0,0 +1,31 @@
+from typing import TYPE_CHECKING
+
+from .generators import ReadbackAssignmentGenerator
+from ..utils import get_always_ff_event
+
+if TYPE_CHECKING:
+    from ..exporter import RegblockExporter
+    from systemrdl.node import AddrmapNode
+
+class Readback:
+    def __init__(self, exp:'RegblockExporter'):
+        self.exp = exp
+
+    @property
+    def top_node(self) -> 'AddrmapNode':
+        return self.exp.top_node
+
+    def get_implementation(self) -> str:
+        gen = ReadbackAssignmentGenerator(self.exp)
+        array_assignments = gen.get_content(self.top_node)
+
+        context = {
+            "array_assignments" : array_assignments,
+            "array_size" : gen.current_offset,
+            "get_always_ff_event": get_always_ff_event,
+            "cpuif_reset": self.exp.cpuif_reset,
+        }
+        template = self.exp.jj_env.get_template(
+            "readback/templates/readback.sv"
+        )
+        return template.render(context)