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 datatypes.cpp -- 2312855Sgabeblack@google.com 2412855Sgabeblack@google.com Original Author: Rocco Jonack, Synopsys, Inc., 1999-07-30 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#include "datatypes.h" 4012855Sgabeblack@google.com 4112855Sgabeblack@google.com 4212855Sgabeblack@google.comvoid datatypes::entry() { 4312855Sgabeblack@google.com 4412855Sgabeblack@google.com sc_biguint<4> tmp1; 4512855Sgabeblack@google.com sc_bigint<4> tmp2; 4612855Sgabeblack@google.com sc_lv<4> tmp3; 4712855Sgabeblack@google.com sc_bv<4> tmp4; 4812855Sgabeblack@google.com 4912855Sgabeblack@google.com // reset_loop 5012855Sgabeblack@google.com if (reset.read() == true) { 5112855Sgabeblack@google.com out_value1.write(0); 5212855Sgabeblack@google.com out_value2.write(0); 5312855Sgabeblack@google.com out_value3.write(0); 5412855Sgabeblack@google.com out_value4.write(0); 5512855Sgabeblack@google.com out_valid.write(false); 5612855Sgabeblack@google.com wait(); 5712855Sgabeblack@google.com } else wait(); 5812855Sgabeblack@google.com 5912855Sgabeblack@google.com // 6012855Sgabeblack@google.com // main loop 6112855Sgabeblack@google.com // 6212855Sgabeblack@google.com while(1) { 6312855Sgabeblack@google.com do { wait(); } while (in_valid == false); 6412855Sgabeblack@google.com 6512855Sgabeblack@google.com // reading inputs 6612855Sgabeblack@google.com tmp1 = in_value1.read(); 6712855Sgabeblack@google.com tmp2 = in_value2.read(); 6812855Sgabeblack@google.com tmp3 = in_value3.read(); 6912855Sgabeblack@google.com tmp4 = in_value4.read(); 7012855Sgabeblack@google.com 7112855Sgabeblack@google.com //checking if condition on a range of bits 7212855Sgabeblack@google.com if (tmp1.range(1,3) == 4) { 7312855Sgabeblack@google.com out_value1.write(3); 7412855Sgabeblack@google.com } else if (tmp1.range(3,1) == 4) { 7512855Sgabeblack@google.com out_value1.write(2); 7612855Sgabeblack@google.com } else { 7712855Sgabeblack@google.com out_value1.write(tmp1); 7812855Sgabeblack@google.com }; 7912855Sgabeblack@google.com wait(); 8012855Sgabeblack@google.com 8112855Sgabeblack@google.com if (tmp2[2]) { 8212855Sgabeblack@google.com out_value2.write(3); 8312855Sgabeblack@google.com } else if ((bool)tmp1[1]==true) { 8412855Sgabeblack@google.com out_value2.write(2); 8512855Sgabeblack@google.com } else { 8612855Sgabeblack@google.com out_value2.write(tmp2); 8712855Sgabeblack@google.com }; 8812855Sgabeblack@google.com wait(); 8912855Sgabeblack@google.com 9012855Sgabeblack@google.com if (tmp3.range(1,3)=="000" || ((tmp3.range(3,1).to_uint()!=4) && 9112855Sgabeblack@google.com tmp3.range(3,1).to_uint()!=5 && tmp3.range(3,1).to_uint()!=6 && 9212855Sgabeblack@google.com tmp3.range(3,1).to_uint()!=7)) { 9312855Sgabeblack@google.com out_value3.write(1); 9412855Sgabeblack@google.com } else { 9512855Sgabeblack@google.com out_value3.write(tmp3); 9612855Sgabeblack@google.com }; 9712855Sgabeblack@google.com 9812855Sgabeblack@google.com if (tmp4.range(1,3)=="000" || (tmp4.range(3,1).to_uint()!=4 && 9912855Sgabeblack@google.com tmp4.range(3,1).to_uint()!=5 && tmp4.range(3,1).to_uint()!=6 && 10012855Sgabeblack@google.com tmp4.range(3,1).to_uint()!=7)) { 10112855Sgabeblack@google.com out_value4.write(1); 10212855Sgabeblack@google.com } else { 10312855Sgabeblack@google.com out_value4.write(tmp4); 10412855Sgabeblack@google.com }; 10512855Sgabeblack@google.com 10612855Sgabeblack@google.com out_valid.write(true); 10712855Sgabeblack@google.com wait(); 10812855Sgabeblack@google.com out_valid.write(false); 10912855Sgabeblack@google.com 11012855Sgabeblack@google.com } 11112855Sgabeblack@google.com} 11212855Sgabeblack@google.com 11312855Sgabeblack@google.com// EOF 11412855Sgabeblack@google.com 115