1 files changed, 135 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/cae_test/general/control/if_test/balancing/balancing.cpp b/src/systemc/tests/systemc/misc/cae_test/general/control/if_test/balancing/balancing.cpp
new file mode 100644
index 000000000..13ee2a807
--- /dev/null
+++ b/src/systemc/tests/systemc/misc/cae_test/general/control/if_test/balancing/balancing.cpp
@@ -0,0 +1,135 @@
+/*****************************************************************************
+
+  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
+  more contributor license agreements.  See the NOTICE file distributed
+  with this work for additional information regarding copyright ownership.
+  Accellera licenses this file to you under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with the
+  License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+  implied.  See the License for the specific language governing
+  permissions and limitations under the License.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  balancing.cpp -- 
+
+  Original Author: Rocco Jonack, Synopsys, Inc., 1999-07-22
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+  changes you are making here.
+
+      Name, Affiliation, Date:
+  Description of Modification:
+
+ *****************************************************************************/
+
+
+#include "balancing.h"
+
+void balancing::entry(){
+
+  sc_biguint<4>   tmp1;
+  sc_biguint<4>   tmp2;
+  sc_biguint<4>   tmp3;
+  sc_unsigned     out_tmp2(12);
+  sc_unsigned     out_tmp3(12);
+
+  // reset_loop
+    if (reset.read() == true) {
+      out_value1.write(0);
+      out_value2.write(0);
+      out_value3.write(0);
+      out_valid1.write(false);
+      out_valid2.write(false);
+      out_valid3.write(false);
+      wait();
+    } else wait();
+
+  //
+  // main loop
+  //
+  while(1) {
+    do { wait(); } while  (in_valid == false);
+
+    //reading inputs
+    tmp1 = in_value1.read();
+
+    //easy, just a bunch of different waits
+    out_valid1.write(true);
+    if (tmp1 == 4) {
+      wait();
+      wait();
+      wait();
+      wait();
+      out_value1.write(3);
+      wait();
+    } else if (tmp1 == 3) {
+      out_value1.write(2);
+      wait();
+      wait();
+      wait();
+    } else if (tmp1 == 2) {
+      out_value1.write(1);
+      wait();
+      wait();
+    } else {
+      out_value1.write(tmp1);
+      wait();
+    };
+    out_valid1.write(false);
+    wait();
+
+    //the first branch should be pushed out in latency due to long delay
+    tmp2 = in_value2.read();
+    out_valid2.write(true);
+    wait();
+    if (tmp2<4) {
+      //long operation should extent latency
+      out_tmp2 = tmp2*tmp2*tmp2;
+      wait();
+    } else if (tmp2<8) {
+      //short operation should not extent latency
+      out_tmp2 = 4;
+      wait();
+    } else if (tmp2<12) {
+      //wait statements should extent latency
+      out_tmp2 = 1;
+      wait();
+      wait();
+      wait();
+    }; 
+    wait();
+
+    out_value2.write( sc_biguint<4>( out_tmp2 ) );
+    out_valid2.write(false);
+    wait();
+
+    //if branch without else
+    tmp3 = in_value3.read();
+    out_valid3.write(true);
+    wait();
+    if (tmp3<8) {
+      out_tmp3 = 4;
+      wait();
+    } 
+
+    out_value3.write( sc_biguint<4>( out_tmp3 ) );
+    wait();
+    out_valid3.write(false);
+  }
+}
+
+// EOF
+