112855Sgabeblack@google.com/***************************************************************************** 212855Sgabeblack@google.com 312855Sgabeblack@google.com Licensed to Accellera Systems Initiative Inc. (Accellera) under one or 412855Sgabeblack@google.com more contributor license agreements. See the NOTICE file distributed 512855Sgabeblack@google.com with this work for additional information regarding copyright ownership. 612855Sgabeblack@google.com Accellera licenses this file to you under the Apache License, Version 2.0 712855Sgabeblack@google.com (the "License"); you may not use this file except in compliance with the 812855Sgabeblack@google.com License. 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// 3912855Sgabeblack@google.com// Verifies the functionality of concanetation operation. 4012855Sgabeblack@google.com// Operands form the rvalue of an assignment 4112855Sgabeblack@google.com// 4212855Sgabeblack@google.com// Author: PRP 4312855Sgabeblack@google.com// Date Created: 19 Feb 99 4412855Sgabeblack@google.com// 4512855Sgabeblack@google.com 4612855Sgabeblack@google.com 4712855Sgabeblack@google.com#include "systemc.h" 4812855Sgabeblack@google.com#include "test.h" 4912855Sgabeblack@google.com 5012855Sgabeblack@google.comvoid test::entry() 5112855Sgabeblack@google.com{ 5212855Sgabeblack@google.com sc_lv<8> a; 5312855Sgabeblack@google.com sc_lv<8> b; 5412855Sgabeblack@google.com sc_lv<8> c; 5512855Sgabeblack@google.com sc_lv<8> d; 5612855Sgabeblack@google.com sc_lv<24> e; 5712855Sgabeblack@google.com sc_lv<24> f; 5812855Sgabeblack@google.com 5912855Sgabeblack@google.com // sc_logic k; 6012855Sgabeblack@google.com // sc_logic n; 6112855Sgabeblack@google.com // sc_logic m, o, p, q, r, s, t, u; 6212855Sgabeblack@google.com sc_lv<1> k, n, m, o, p, q, r, s, t, u; 6312855Sgabeblack@google.com 6412855Sgabeblack@google.com sc_lv<32> x; 6512855Sgabeblack@google.com sc_lv<32> y; 6612855Sgabeblack@google.com sc_lv<32> z; 6712855Sgabeblack@google.com 6812855Sgabeblack@google.com int i,j; 6912855Sgabeblack@google.com 7012855Sgabeblack@google.com while (true) { 7112855Sgabeblack@google.com 7212855Sgabeblack@google.com wait (); 7312855Sgabeblack@google.com 7412855Sgabeblack@google.com 7512855Sgabeblack@google.com b = "00000001"; // 1 7612855Sgabeblack@google.com c = "00000011"; // 3 7712855Sgabeblack@google.com d = "00001111"; // 15 7812855Sgabeblack@google.com 7912855Sgabeblack@google.com // =============== Array + Array ==================================== 8012855Sgabeblack@google.com 8112855Sgabeblack@google.com (a, f) = "00000000000000000000000000000011"; // a = 0, f = 3 8212855Sgabeblack@google.com 8312855Sgabeblack@google.com // =============== Cascading ==================================== 8412855Sgabeblack@google.com // cascading array variables 8512855Sgabeblack@google.com (a, f) = (b, c, d, a); 8612855Sgabeblack@google.com // a = 00000001 f = "00000011 00001111 00000000" 8712855Sgabeblack@google.com z = (a, f); 8812855Sgabeblack@google.com 8912855Sgabeblack@google.com // composing cascaded array variables 9012855Sgabeblack@google.com x = ( sc_lv_base( "00000011" ), "00000011", "00000011", "00000101"); 9112855Sgabeblack@google.com (a, (b, c, d)) = x; 9212855Sgabeblack@google.com z = z | x; // z = 00000011 00000011 00001111 00000101 9312855Sgabeblack@google.com 9412855Sgabeblack@google.com // =============== Array (variable) + Scalar ============================== 9512855Sgabeblack@google.com 9612855Sgabeblack@google.com (b, c, d, a.range (7, 2), k, n) = (a, b, c, d); 9712855Sgabeblack@google.com // b = 00000011 c = 00000011 d = 00000011 a = 00000111 9812855Sgabeblack@google.com // k = 0 n = 1 9912855Sgabeblack@google.com z = z | (a, b, c, d); // z = 00000111 00000011 00001111 00000111 10012855Sgabeblack@google.com 10112855Sgabeblack@google.com ( k, m, a.range (5, 0)) = z.range (15, 8); 10212855Sgabeblack@google.com // k = 0 m = 0 a = 00001111 10312855Sgabeblack@google.com z = z | ( sc_lv_base( n ), m, k, n, "0000", a, "0000000000000000"); 10412855Sgabeblack@google.com // z = 10010111 00001111 00001111 00000111 10512855Sgabeblack@google.com 10612855Sgabeblack@google.com // =============== Null Vector ==================================== 10712855Sgabeblack@google.com 10812855Sgabeblack@google.com ( m, n, o, p, q, r, s, t ) = "11011010"; 10912855Sgabeblack@google.com a = ( sc_lv_base( s ), t, q, r, o, m, n, p); // a = "10100111" 11012855Sgabeblack@google.com z = (z.range (31, 8), a); // z = 10010111 00001111 00001111 10100111 11112855Sgabeblack@google.com 11212855Sgabeblack@google.com b = "00000000"; 11312855Sgabeblack@google.com 11412855Sgabeblack@google.com z = z | (b, b, b, z.range (7, 0)); 11512855Sgabeblack@google.com 11612855Sgabeblack@google.com // =============== LHS/RHS of different widths ============================== 11712855Sgabeblack@google.com 11812855Sgabeblack@google.com (x.range (15, 0), x.range (31, 16)) = ("1001011100001111000011111010011101"); 11912855Sgabeblack@google.com // RHS is (z, "01") 12012855Sgabeblack@google.com // x = 00111110 10011101 01011100 00111100 12112855Sgabeblack@google.com 12212855Sgabeblack@google.com (z.range (31, 16), z.range (15, 0)) = (x.range (7, 0), x.range (23, 16), 12312855Sgabeblack@google.com x.range (15, 8), x.range (31, 24)); 12412855Sgabeblack@google.com // z = 00111100 10011101 01011100 00111110 12512855Sgabeblack@google.com 12612855Sgabeblack@google.com o1 = z.to_int(); 12712855Sgabeblack@google.com wait(); 12812855Sgabeblack@google.com 12912855Sgabeblack@google.com } 13012855Sgabeblack@google.com} 13112855Sgabeblack@google.com 132