| /***************************************************************************** |
| |
| 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 |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| 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. |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| concat_port.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: |
| Description of Modification: |
| |
| *****************************************************************************/ |
| |
| /*********************************************/ |
| /* Implementation Filename: concat_port.cc */ |
| /*********************************************/ |
| |
| #include "concat_port.h" |
| |
| void |
| concat_port::entry() |
| { |
| bool_vector8 tmp_a; |
| bool_vector8 tmp_b; |
| |
| while (true) { |
| |
| done.write(0); |
| do { wait(); } while (ready != 1); |
| |
| tmp_a = a.read(); |
| tmp_b = b.read(); |
| |
| switch (mode.read()) { |
| |
| case 0: c.write( (tmp_a.range(7,4), tmp_b.range(7,4)) ); |
| d.write( (tmp_a, tmp_b) ); |
| break; |
| |
| case 1: c.write( (tmp_a.range(0,7)) ); |
| d.write( (tmp_a.range(0,7), tmp_b.range(0,7)) ); |
| break; |
| |
| case 2: c.write( (tmp_a[0], tmp_b.range(1,4), tmp_a.range(7,5)) ); |
| d.write( (tmp_a.range(7,4), tmp_b.range(7,4), |
| tmp_a.range(3,0), tmp_b.range(3,0)) ); |
| break; |
| |
| case 3: c.write( ("1", tmp_b.range(2,0), "0", tmp_a.range(2,0)) ); |
| d.write( ("11", tmp_a.range(6,0), tmp_b.range(6,0)) ); |
| break; |
| |
| default: cout << "Error: Mode " << mode.read() |
| << " does not exist!" << endl; |
| break; |
| |
| } |
| done.write(1); |
| wait(); |
| } |
| } |