diff --git a/fuzzers/007-timing/bel/fixup_timings_txt.py b/fuzzers/007-timing/bel/fixup_timings_txt.py
new file mode 100644
index 00000000..f12be26b
--- /dev/null
+++ b/fuzzers/007-timing/bel/fixup_timings_txt.py
@@ -0,0 +1,69 @@
+#!/usr/bin/env python3
+
+import argparse
+
+def fix_line(line, site, filetype):
+    line = line.split()
+    newline = list()
+    sites_count = int(line[1])
+    newline.append(line[0])
+    # we'll emit only one site
+    newline.append("1")
+    newline.append(site)
+    newline.append("1")
+    newline.append(site)
+    entries = list()
+    all_entries = 0
+    loc = 2
+    for site in range(0, sites_count):
+       bels_count = int(line[loc + 1])
+       loc += 2
+       for bel in range(0, bels_count):
+           entries_count = int(line[loc + 1])
+           loc += 2
+           all_entries += entries_count
+           for entry in range(0, entries_count):
+                if filetype == 'timings':
+                    for delay_word in range(0, 6):
+                        entries.append(line[loc])
+                        loc += 1
+                elif filetype == 'pins':
+                    for pin_word in range(0, 3):
+                        entries.append(line[loc])
+                        loc += 1
+                elif filetype == 'properties':
+                    entries.append(line[loc])
+                    loc += 1
+                    values_count = int(line[loc])
+                    entries.append(line[loc])
+                    loc += 1
+                    for value in range(0, values_count):
+                        entries.append(line[loc])
+                        loc += 1
+    newline.append(str(all_entries))
+    newline.extend(entries)
+    return " ".join(newline) + "\n"
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--txtin', type=str, help='Input text file')
+    parser.add_argument('--txtout', type=str, help='Output text file')
+    parser.add_argument('--site', type=str, help='Site to which the entries should be squashed')
+    parser.add_argument('--slice', type=str, help='Slice for which the entries shall be fixed')
+    parser.add_argument('--type', type=str, choices=['timings', 'pins', 'properties'])
+
+    args = parser.parse_args()
+    lines = list()
+
+    with open(args.txtin, 'r') as fp:
+        for line in fp:
+            if line.startswith(args.slice):
+                line = fix_line(line, args.site, args.type)
+            lines.append(line)
+
+    with open(args.txtout, 'w') as fp:
+        for line in lines:
+            fp.write(line)
+
+if __name__ == "__main__":
+    main()