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-rw-r--r--src/systemc/tests/systemc/misc/stars/star104726/star104726.cpp73
1 files changed, 73 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/stars/star104726/star104726.cpp b/src/systemc/tests/systemc/misc/stars/star104726/star104726.cpp
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index 000000000..043e230b6
--- /dev/null
+++ b/src/systemc/tests/systemc/misc/stars/star104726/star104726.cpp
@@ -0,0 +1,73 @@
+/*****************************************************************************
+
+ 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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ star104726.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 "quant.h"
+
+
+void quant::do_quant()
+{
+ Coeff8x8 c;
+ Coeff8x8 fuv;
+ COEFF ff;
+ int u,v;
+
+ while(true) {
+
+ ready.write(true);
+ data_out_ready.write(false);
+ do { wait(); } while (start==false);
+ ready.write(false);
+
+ c = data_in.read();
+
+ // quantization
+ for( v=0; v<8; v++ ) {
+ for( u=0; u<8; u++ ) {
+ ff = (c.get(v,u)<<1) / (COEFF)(coeff_quant[v][u]);
+ fuv.put(v,u,(ff<0 ? ff : ff+1) >> 1);
+ }
+ }
+
+ data_out.write(fuv);
+
+ data_out_ready.write(true);
+ do { wait(); } while (data_ok==false);
+
+ }
+}
+
+