[Test] reflect TLastMarker changes for i/o shape fxns

tests/fpgadataflow/test_create_dataflow_partition.py

@@ -40,6 +40,7 @@ def test_dataflow_partition_tlastmarker():
     tl_node = getCustomOp(model.graph.node[-1])
     assert tl_node.get_nodeattr("NumIters") == 1
     assert tl_node.get_nodeattr("StreamWidth") == 320
+    assert tl_node.get_nodeattr("ElemWidth") == 32
     model.save(build_dir + "/test_dataflow_partition_tlastmarker.onnx")
     model = model.transform(InsertTLastMarker())
     model.save(build_dir + "/test_dataflow_partition_tlastmarker2.onnx")

tests/fpgadataflow/test_fpgadataflow_ip_stitch.py

@@ -75,6 +75,7 @@ def create_one_fc_model():
         domain="finn",
         backend="fpgadataflow",
         NumIters=1,
+        ElemWidth=odt.bitwidth(),
         StreamWidth=odt.bitwidth() * m,
     )
 
@@ -164,6 +165,7 @@ def create_two_fc_model():
         backend="fpgadataflow",
         NumIters=m,
         StreamWidth=2,
+        ElemWidth=odt.bitwidth(),
     )
 
     graph = helper.make_graph(