test celement tree is working

test/unit_tests/primitive_instantiate/run/prsim.out

@@ -0,0 +1 @@
+buff_test.out buff_test.buf1._y buff_test.in 

test/unit_tests/primitive_instantiate/run/test.prs

@@ -0,0 +1,8 @@
+"buff_test.buf1.a"->"buff_test.buf1._y"-
+~("buff_test.buf1.a")->"buff_test.buf1._y"+
+"buff_test.buf1._y"->"buff_test.buf1.y"-
+~("buff_test.buf1._y")->"buff_test.buf1.y"+
+= "buff_test.supply.vdd" "buff_test.buf1.vdd"
+= "buff_test.supply.vss" "buff_test.buf1.vss"
+= "buff_test.out" "buff_test.buf1.y"
+= "buff_test.in" "buff_test.buf1.a"

test/unit_tests/primitive_instantiate/test.act

@@ -0,0 +1,34 @@
+/*************************************************************************
+ *
+ *  This file is part of ACT dataflow neuro library.
+ * It's the testing facility for cell_lib_std.act
+ *
+ *  Copyright (c) 2022 University of Groningen - Ole Richter  
+ *  Copyright (c) 2022 University of Groningen - Hugh Greatorex
+ *  Copyright (c) 2022 University of Groningen - Michele Mastella
+ *  Copyright (c) 2022 University of Groningen - Madison Cotteret
+ *
+ *  This source describes Open Hardware and is licensed under the CERN-OHL-W v2 or later
+ *
+ *  You may redistribute and modify this documentation and make products
+ *  using it under the terms of the CERN-OHL-W v2 (https:/cern.ch/cern-ohl).
+ *  This documentation is distributed WITHOUT ANY EXPRESS OR IMPLIED
+ *  WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY
+ *  AND FITNESS FOR A PARTICULAR PURPOSE. Please see the CERN-OHL-W v2
+ *  for applicable conditions.
+ *
+ *  Source location: https://git.web.rug.nl/bics/actlib_dataflow_neuro
+ *
+ *  As per CERN-OHL-W v2 section 4.1, should You produce hardware based on
+ *  these sources, You must maintain the Source Location visible in its
+ *  documentation.
+ *
+ **************************************************************************
+ */
+
+import "../../dataflow_neuro/treegates.act";
+
+open tmpl::dataflow_neuro;
+
+sigbuf<3> buff_test;
+