test.cpp revision 12855
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You may obtain a copy of the License at 912855Sgabeblack@google.com 1012855Sgabeblack@google.com http://www.apache.org/licenses/LICENSE-2.0 1112855Sgabeblack@google.com 1212855Sgabeblack@google.com Unless required by applicable law or agreed to in writing, software 1312855Sgabeblack@google.com distributed under the License is distributed on an "AS IS" BASIS, 1412855Sgabeblack@google.com WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 1512855Sgabeblack@google.com implied. See the License for the specific language governing 1612855Sgabeblack@google.com permissions and limitations under the License. 1712855Sgabeblack@google.com 1812855Sgabeblack@google.com *****************************************************************************/ 1912855Sgabeblack@google.com 2012855Sgabeblack@google.com/***************************************************************************** 2112855Sgabeblack@google.com 2212855Sgabeblack@google.com test.cpp -- 2312855Sgabeblack@google.com 2412855Sgabeblack@google.com Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15 2512855Sgabeblack@google.com 2612855Sgabeblack@google.com *****************************************************************************/ 2712855Sgabeblack@google.com 2812855Sgabeblack@google.com/***************************************************************************** 2912855Sgabeblack@google.com 3012855Sgabeblack@google.com MODIFICATION LOG - modifiers, enter your name, affiliation, date and 3112855Sgabeblack@google.com changes you are making here. 3212855Sgabeblack@google.com 3312855Sgabeblack@google.com Name, Affiliation, Date: 3412855Sgabeblack@google.com Description of Modification: 3512855Sgabeblack@google.com 3612855Sgabeblack@google.com *****************************************************************************/ 3712855Sgabeblack@google.com 3812855Sgabeblack@google.com#include <systemc.h> 3912855Sgabeblack@google.com 4012855Sgabeblack@google.comint 4112855Sgabeblack@google.comsc_main(int, char**) 4212855Sgabeblack@google.com{ 4312855Sgabeblack@google.com { // sc_int works fine 4412855Sgabeblack@google.com sc_int<8> a; 4512855Sgabeblack@google.com sc_int<16> x; 4612855Sgabeblack@google.com a=sc_bigint<8>("0b11101011"); 4712855Sgabeblack@google.com 4812855Sgabeblack@google.com x=(a,a); 4912855Sgabeblack@google.com cout << "sc_int (1) " << sc_bigint<16>(x).to_string(SC_BIN) << endl; 5012855Sgabeblack@google.com 5112855Sgabeblack@google.com x=(a.range(7,0), a.range(3,0), a.range(3,0)); 5212855Sgabeblack@google.com cout << "sc_int (2) " 5312855Sgabeblack@google.com << sc_bigint<16>(x).to_string(SC_BIN) << endl; 5412855Sgabeblack@google.com } 5512855Sgabeblack@google.com { // sc_uint works fine 5612855Sgabeblack@google.com sc_uint<8> a; 5712855Sgabeblack@google.com sc_uint<16> x; 5812855Sgabeblack@google.com a=sc_biguint<8>("0b11101011"); 5912855Sgabeblack@google.com 6012855Sgabeblack@google.com x=(a,a); 6112855Sgabeblack@google.com cout << "sc_uint (1) " << sc_biguint<16>(x).to_string(SC_BIN) << endl; 6212855Sgabeblack@google.com 6312855Sgabeblack@google.com x=(a.range(7,0), a.range(3,0), a.range(3,0)); 6412855Sgabeblack@google.com cout << "sc_uint (2) " 6512855Sgabeblack@google.com << sc_biguint<16>(x).to_string(SC_BIN) << endl; 6612855Sgabeblack@google.com } 6712855Sgabeblack@google.com { 6812855Sgabeblack@google.com sc_bigint<8> a; 6912855Sgabeblack@google.com sc_bigint<16> x; 7012855Sgabeblack@google.com a="0b11101011"; 7112855Sgabeblack@google.com 7212855Sgabeblack@google.com // compile error (SC6.1): 7312855Sgabeblack@google.com // Error: Overloading ambiguity between "operator,(const sc_uint_base&, const sc_uint_base&)" 7412855Sgabeblack@google.com // and "operator,(const sc_int_base&, const sc_int_base&)". 7512855Sgabeblack@google.com // Error: Overloading ambiguity between "sc_bigint<16>::operator=(const sc_uint_base&)" 7612855Sgabeblack@google.com // and "sc_bigint<16>::operator=(long long)". 7712855Sgabeblack@google.com // ---- 7812855Sgabeblack@google.com // x=(a,a); 7912855Sgabeblack@google.com // cout << "sc_bigint (1) " << x.to_string(SC_BIN) << endl; 8012855Sgabeblack@google.com 8112855Sgabeblack@google.com // runtime error: concat yields wrong result 8212855Sgabeblack@google.com // returned value is 1111111111111011 8312855Sgabeblack@google.com // but should be 1110101110111011 8412855Sgabeblack@google.com x=(a.range(7,0), a.range(3,0), a.range(3,0)); 8512855Sgabeblack@google.com cout << "sc_bigint (2) "<< x.to_string(SC_BIN) << endl; 8612855Sgabeblack@google.com } 8712855Sgabeblack@google.com { 8812855Sgabeblack@google.com sc_biguint<8> a; 8912855Sgabeblack@google.com sc_biguint<16> x; 9012855Sgabeblack@google.com a="0b11101011"; 9112855Sgabeblack@google.com 9212855Sgabeblack@google.com // compile error (SC6.1): 9312855Sgabeblack@google.com // Error: Overloading ambiguity between "operator,(const sc_uint_base&, const sc_uint_base&)" 9412855Sgabeblack@google.com // and "operator,(const sc_int_base&, const sc_int_base&)". 9512855Sgabeblack@google.com // Error: Overloading ambiguity between "sc_bigint<16>::operator=(const sc_uint_base&)" 9612855Sgabeblack@google.com // and "sc_bigint<16>::operator=(long long)". 9712855Sgabeblack@google.com // ---- 9812855Sgabeblack@google.com // x=(a,a); 9912855Sgabeblack@google.com // cout << "sc_biguint (1) " << x.to_string(SC_BIN) << endl; 10012855Sgabeblack@google.com 10112855Sgabeblack@google.com // runtime error: concat yields wrong result 10212855Sgabeblack@google.com // returned value is 0000000000001011 10312855Sgabeblack@google.com // but should be 1110101110111011 10412855Sgabeblack@google.com x=(a.range(7,0), a.range(3,0), a.range(3,0)); 10512855Sgabeblack@google.com cout << "sc_biguint (2) " << x.to_string(SC_BIN) << endl; 10612855Sgabeblack@google.com } 10712855Sgabeblack@google.com { // sc_bv works fine 10812855Sgabeblack@google.com sc_bv<8> a; 10912855Sgabeblack@google.com sc_bv<16> x; 11012855Sgabeblack@google.com a="11101011"; 11112855Sgabeblack@google.com 11212855Sgabeblack@google.com x=(a,a); 11312855Sgabeblack@google.com cout << "sc_bv (1) " << x.to_string() << endl; 11412855Sgabeblack@google.com 11512855Sgabeblack@google.com x=(a.range(7,0), a.range(3,0), a.range(3,0)); 11612855Sgabeblack@google.com cout << "sc_bv (2) " << x.to_string() << endl; 11712855Sgabeblack@google.com } 11812855Sgabeblack@google.com { // sc_lv works fine 11912855Sgabeblack@google.com sc_lv<8> a; 12012855Sgabeblack@google.com sc_lv<16> x; 12112855Sgabeblack@google.com a="11101011"; 12212855Sgabeblack@google.com 12312855Sgabeblack@google.com x=(a,a); 12412855Sgabeblack@google.com cout << "sc_lv (1) " << x.to_string() << endl; 12512855Sgabeblack@google.com 12612855Sgabeblack@google.com x=(a.range(7,0), a.range(3,0), a.range(3,0)); 12712855Sgabeblack@google.com cout << "sc_lv (2) " << x.to_string() << endl; 12812855Sgabeblack@google.com } 12912855Sgabeblack@google.com return 0; 13012855Sgabeblack@google.com} 131