[Opset] Increase preferred opset version to 13

iksnagreb · iksnagreb · commit a1ea5a644661 · 2026-01-23T10:59:16.000+01:00
This opset vversion is required by Split and Concat as implemented in
FINN by Xilinx/finn PRs #1189, #1193 and #1194.
diff --git a/src/qonnx/util/basic.py b/src/qonnx/util/basic.py
@@ -48,7 +48,7 @@
 
 def get_preferred_onnx_opset():
     "Return preferred ONNX opset version for QONNX"
-    return 12
+    return 13
 
 
 def get_preferred_qonnx_opset():
