1/***************************************************************************** 2 3 Licensed to Accellera Systems Initiative Inc. (Accellera) under one or 4 more contributor license agreements. See the NOTICE file distributed 5 with this work for additional information regarding copyright ownership. 6 Accellera licenses this file to you under the Apache License, Version 2.0 7 (the "License"); you may not use this file except in compliance with the 8 License. You may obtain a copy of the License at 9 10 http://www.apache.org/licenses/LICENSE-2.0 11 12 Unless required by applicable law or agreed to in writing, software 13 distributed under the License is distributed on an "AS IS" BASIS, 14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 15 implied. See the License for the specific language governing 16 permissions and limitations under the License. 17 18 *****************************************************************************/ 19 20/***************************************************************************** 21 22 test.cpp -- 23 24 Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15 25 26 *****************************************************************************/ 27 28/***************************************************************************** 29 30 MODIFICATION LOG - modifiers, enter your name, affiliation, date and 31 changes you are making here. 32 33 Name, Affiliation, Date: 34 Description of Modification: 35 36 *****************************************************************************/ 37 38/* 39 Assignment of an integer to a bit-slice of a bit-vector 40 works fine for sc_[u]int, sc_bug[u]int but not sc_bv 41 and sc_lv. That's very strange, especially since it 42 it allowed to assign an integer to the entire sc_bv/sc_lv 43 vector. The error message from SC6.1 is 44 45 no match for `sc_bv_ns::sc_range<sc_bv_ns::sc_lv_base> = int &' 46 47 Example: 48*/ 49 50#include <systemc.h> 51 52int sc_main(int, char**) 53{ 54 sc_int<32> i; 55 sc_uint<32> u; 56 sc_bigint<32> bi; 57 sc_biguint<32> bu; 58 sc_lv<32> lv; 59 sc_bv<32> bv; 60 int I = 42; 61 62 i.range(14,1) = I; 63 u.range(14,1) = I; 64 bi.range(14,1) = I; 65 bu.range(14,1) = I; 66 lv.range(14,1) = I; // ERROR 67 bv.range(14,1) = I; // ERROR 68 69 return 0; 70} 71