Vendor specific mem_mps file

sonic_platform_base/sonic_xcvr/mem_maps/credo/aec_800g.py

@@ -0,0 +1,28 @@
+"""
+    aec_800g.py
+
+    Implementation of Vendor specific XcvrMemMap for CMIS Rev 5.0
+"""
+
+from ..public.cmis import CmisMemMap
+from ...fields.xcvr_field import (
+    CodeRegField,
+    DateField,
+    HexRegField,
+    NumberRegField,
+    RegBitField,
+    RegGroupField,
+    StringRegField,
+)
+from ...fields import consts
+
+class CmisAec800gMemMap(CmisMemMap):
+    def __init__(self, codes):
+        super(CmisAec800gMemMap, self).__init__(codes)
+
+        self.VENDOR_CUSTOM = RegGroupField(consts.VENDOR_CUSTOM,
+            NumberRegField(consts.TARGET_MODE, self.getaddr(0x0, 64), ro=False)
+        )
+
+    def getaddr(self, page, offset, page_size=128):
+        return page * page_size + offset