Support partial bitstreams without metadata (greyboxes). RapidWright …

…integration
Xilinx · Feb 3, 2022 · e8a69e3 · e8a69e3
1 parent d92bb0c
commit e8a69e3
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/pynq_composable/parser.py b/pynq_composable/parser.py
@@ -424,9 +424,10 @@ def _insert_dfx_ip(self) -> None:
             for b in self.dfx_dict[r].get('rm', list()):
                 hwh_name = self._dir_name + '/' + \
                     os.path.splitext(b)[0] + '.hwh'
-                dfx_dict = _dfx_ip_discovery(r, hwh_name)
-                self.dfx_dict[r]['rm'][b] = dfx_dict
-                self._update_ip_dict_with_dfx(r, dfx_dict)
+                if os.path.exists(hwh_name):
+                    dfx_dict = _dfx_ip_discovery(r, hwh_name)
+                    self.dfx_dict[r]['rm'][b] = dfx_dict
+                    self._update_ip_dict_with_dfx(r, dfx_dict)
 
     def _update_ip_dict_with_dfx(self, partial_region: str,
                                  dfx_dict: dict) -> None: