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/*****************************************************************************
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.
*****************************************************************************/
/*****************************************************************************
datatypes.cpp --
Original Author: Rocco Jonack, Synopsys, Inc., 1999-12-10
*****************************************************************************/
/*****************************************************************************
MODIFICATION LOG - modifiers, enter your name, affiliation, date and
changes you are making here.
Name, Affiliation, Date:
Description of Modification:
*****************************************************************************/
#include "datatypes.h"
void datatypes::entry(){
sc_biguint<2> tmp1;
sc_bigint<2> tmp2;
sc_biguint<3> tmp3;
sc_bigint<3> tmp4;
sc_biguint<2> tmp1r;
sc_bigint<2> tmp2r;
sc_biguint<3> tmp3r;
sc_bigint<3> tmp4r;
// reset_loop
out_valid.write(false);
out_ack.write(false);
wait();
//
// main loop
//
while(1) {
//input handshake
while(in_valid.read()==false) wait();
//reading the inputs
tmp1 = in_value1.read();
tmp2 = in_value2.read();
tmp3 = in_value3.read();
tmp4 = in_value4.read();
// input handshake
out_ack.write(true);
//execute datatypes operations
// unsigned(2) <- signed(3)/unsigned(2)
tmp1r = tmp4 / tmp1;
// signed(2) <- unsigned(2)/signed(3)
tmp2r = tmp1 / tmp4;
// unsigned(3) <- unsigned(3)/unsigned(2)
tmp3r = tmp3 / tmp1;
// signed(3) <- signed(3)/signed(2)
tmp4r = tmp4 / tmp2;
// write outputs
out_value1.write(tmp1r);
out_value2.write(tmp2r);
out_value3.write(tmp3r);
out_value4.write(tmp4r);
//output handshake
out_valid.write(true);
wait();
//input handshake
out_ack.write(false);
//output handshake
out_valid.write(false);
wait();
}
}
// EOF
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