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Diffstat (limited to 'src/systemc/tests/systemc/misc/examples/a2901/a2901_edge.cpp')
-rw-r--r--src/systemc/tests/systemc/misc/examples/a2901/a2901_edge.cpp81
1 files changed, 81 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/examples/a2901/a2901_edge.cpp b/src/systemc/tests/systemc/misc/examples/a2901/a2901_edge.cpp
new file mode 100644
index 000000000..55be5e060
--- /dev/null
+++ b/src/systemc/tests/systemc/misc/examples/a2901/a2901_edge.cpp
@@ -0,0 +1,81 @@
+/*****************************************************************************
+
+ 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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ a2901_edge.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 "a2901_edge.h"
+
+
+void
+a2901_edge::entry()
+{
+ i86 = I.read().range(8,6);
+ i87 = I.read().range(8,7);
+ q31 = Q.read().range(3,1);
+ q20 = Q.read().range(2,0);
+ f31 = F.read().range(3,1);
+
+ switch ((int)i87) {
+ case 0:
+ RAM[Badd.read()] = RAM[Badd.read()];
+ break;
+ case 1:
+ RAM[Badd.read()] = F.read();
+ break;
+ case 2:
+ RAM[Badd.read()] = (RAM3.read(),f31);
+ break;
+ case 3:
+ RAM[Badd.read()] = (f20, RAM0.read());
+ break;
+ }
+
+#if SUN_HAS_FIXED_THIS_BUG_IN_SC62
+ Q.write( (i86 == 0x0) ? F.read() :
+ (i86 == 0x4) ? sc_uint<4>((Q3.read(),q31)) :
+ (i86 == 0x6) ? sc_uint<4>((q20,Q0.read())) :
+ Q.read());
+#else
+ if( i86 == 0x0 ) {
+ Q.write( F.read() );
+ } else if( i86 == 0x4 ) {
+ Q.write( ( Q3.read(), q31 ) );
+ } else if( i86 == 0x6 ) {
+ Q.write( ( q20, Q0.read() ) );
+ } else {
+ Q.write( Q.read() );
+ }
+#endif
+}