From 880d7122bf4f6b58d049cb437a522f32b2328ac3 Mon Sep 17 00:00:00 2001
From: tangxifan <tangxifan@gmail.com>
Date: Mon, 22 Aug 2022 12:29:49 -0700
Subject: [PATCH] [script] complete code; start debugging on arch file
 converter

---
 openfpga_flow/scripts/arch_file_updater.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/openfpga_flow/scripts/arch_file_updater.py b/openfpga_flow/scripts/arch_file_updater.py
index 1864a9c85..17dd6ce29 100644
--- a/openfpga_flow/scripts/arch_file_updater.py
+++ b/openfpga_flow/scripts/arch_file_updater.py
@@ -68,8 +68,13 @@ def convert_arch_xml_from_v1p1_to_v1p2(input_fname, output_fname):
       # Add the node to the child node
       sub_tile_node.append(child)
     # Delete the out-of-date attributes
-    tile_node.pop(CAPACITY_TAG)
-    tile_node.SubElement(
+    tile_node.set(CAPACITY_TAG, None)
+    for child in tile_node:
+      if (child.tag != SUB_TILE_NODE_TAG):
+        tile_node.remove(child)
+
+  # Output the modified content
+  etree.dump(output_fname)
 
   logging.info("[Done]")