| /***************************************************************************** |
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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 |
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| http://www.apache.org/licenses/LICENSE-2.0 |
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| 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. |
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| *****************************************************************************/ |
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| /***************************************************************************** |
| |
| test03.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: Andy Goodrich, Forte Design Systems 2006-08-17 |
| Description of Modification: Converted over to test sc_big types. |
| |
| *****************************************************************************/ |
| |
| // test of the reduce methods in the sc_big[u]int datatypes -- method notation |
| |
| #include "systemc.h" |
| |
| int |
| sc_main( int, char*[] ) |
| { |
| // 1) check the existence of the reduce methods |
| |
| sc_bigint<42> a = 42; |
| |
| // sc_signed |
| cout << endl; |
| cout << a.and_reduce() << endl; |
| cout << a.or_reduce() << endl; |
| cout << a.xor_reduce() << endl; |
| cout << a.nand_reduce() << endl; |
| cout << a.nor_reduce() << endl; |
| cout << a.xnor_reduce() << endl; |
| |
| // sc_signed_subref |
| cout << endl; |
| cout << a( 7, 0 ).and_reduce() << endl; |
| cout << a( 7, 0 ).or_reduce() << endl; |
| cout << a( 7, 0 ).xor_reduce() << endl; |
| cout << a( 7, 0 ).nand_reduce() << endl; |
| cout << a( 7, 0 ).nor_reduce() << endl; |
| cout << a( 7, 0 ).xnor_reduce() << endl; |
| |
| // concatenation |
| cout << endl; |
| cout << ( a( 7, 0 ), a( 15, 8 ) ).and_reduce() << endl; |
| cout << ( a( 7, 0 ), a( 15, 8 ) ).or_reduce() << endl; |
| cout << ( a( 7, 0 ), a( 15, 8 ) ).xor_reduce() << endl; |
| cout << ( a( 7, 0 ), a( 15, 8 ) ).nand_reduce() << endl; |
| cout << ( a( 7, 0 ), a( 15, 8 ) ).nor_reduce() << endl; |
| cout << ( a( 7, 0 ), a( 15, 8 ) ).xnor_reduce() << endl; |
| |
| sc_biguint<42> b = 42; |
| |
| // sc_unsigned |
| cout << endl; |
| cout << b.and_reduce() << endl; |
| cout << b.or_reduce() << endl; |
| cout << b.xor_reduce() << endl; |
| cout << b.nand_reduce() << endl; |
| cout << b.nor_reduce() << endl; |
| cout << b.xnor_reduce() << endl; |
| |
| // sc_unsigned_subref |
| cout << endl; |
| cout << b( 7, 0 ).and_reduce() << endl; |
| cout << b( 7, 0 ).or_reduce() << endl; |
| cout << b( 7, 0 ).xor_reduce() << endl; |
| cout << b( 7, 0 ).nand_reduce() << endl; |
| cout << b( 7, 0 ).nor_reduce() << endl; |
| cout << b( 7, 0 ).xnor_reduce() << endl; |
| |
| // concatenation |
| cout << endl; |
| cout << ( b( 7, 0 ), b( 15, 8 ) ).and_reduce() << endl; |
| cout << ( b( 7, 0 ), b( 15, 8 ) ).or_reduce() << endl; |
| cout << ( b( 7, 0 ), b( 15, 8 ) ).xor_reduce() << endl; |
| cout << ( b( 7, 0 ), b( 15, 8 ) ).nand_reduce() << endl; |
| cout << ( b( 7, 0 ), b( 15, 8 ) ).nor_reduce() << endl; |
| cout << ( b( 7, 0 ), b( 15, 8 ) ).xnor_reduce() << endl; |
| |
| // 2) check the functionality of the reduce methods |
| |
| sc_bigint<2> c2 = -1; |
| cout << endl; |
| cout << c2.and_reduce() << endl; |
| cout << c2.xor_reduce() << endl; |
| |
| sc_bigint<3> c3 = -1; |
| cout << endl; |
| cout << c3.and_reduce() << endl; |
| cout << c3.xor_reduce() << endl; |
| |
| sc_biguint<2> d2 = sc_dt::uint_type( -1 ); |
| cout << endl; |
| cout << d2.and_reduce() << endl; |
| cout << d2.xor_reduce() << endl; |
| |
| sc_biguint<3> d3 = sc_dt::uint_type( -1 ); |
| cout << endl; |
| cout << d3.and_reduce() << endl; |
| cout << d3.xor_reduce() << endl; |
| |
| sc_bigint<6> e; |
| sc_biguint<6> f; |
| cout << endl; |
| for( int i = 0; i >= -10; -- i ) { |
| e = i; |
| f = i; |
| cout << e.xor_reduce() << endl; |
| cout << f.xor_reduce() << endl; |
| } |
| |
| return 0; |
| } |