1 files changed, 65 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/sim_tests/cycle_dw8051_demo/peripheral.cpp b/src/systemc/tests/systemc/misc/sim_tests/cycle_dw8051_demo/peripheral.cpp
new file mode 100644
index 000000000..2fdb37151
--- /dev/null
+++ b/src/systemc/tests/systemc/misc/sim_tests/cycle_dw8051_demo/peripheral.cpp
@@ -0,0 +1,65 @@
+/*****************************************************************************
+
+  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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  peripheral.cpp -- 
+
+  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+  changes you are making here.
+
+      Name, Affiliation, Date:
+  Description of Modification:
+
+ *****************************************************************************/
+
+#include "peripheral.h"
+
+void peripheral::entry() {
+  unsigned int buffer_in = 0;
+  unsigned int buffer_out = 0;
+  wait();
+
+  while(true) {
+    unsigned int addr = mem_addr.read().to_uint();
+    unsigned int data = mem_data_out.read().to_uint();
+
+    if(!mem_wr_n.read() && (addr==0x10)) {
+      // write
+      cout << "peripheral: receive " << data << endl;
+      buffer_in = data;
+      wait(100);
+      buffer_out = buffer_in;
+    }
+
+    if(!mem_rd_n.read() && (addr==0x11)) {
+      // read
+      mem_data_in.write( sc_bv<8>( buffer_out ) );
+      cout << "peripheral: send " << buffer_out << endl;
+      wait();
+    }
+    wait();
+  }
+}