| /***************************************************************************** |
| |
| 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. |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| a2901_edge.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: |
| |
| *****************************************************************************/ |
| |
| #include "a2901_edge.h" |
| |
| |
| void |
| a2901_edge::entry() |
| { |
| i86 = I.read().range(8,6); |
| i87 = I.read().range(8,7); |
| q31 = Q.read().range(3,1); |
| q20 = Q.read().range(2,0); |
| f31 = F.read().range(3,1); |
| |
| switch ((int)i87) { |
| case 0: |
| RAM[Badd.read()] = RAM[Badd.read()]; |
| break; |
| case 1: |
| RAM[Badd.read()] = F.read(); |
| break; |
| case 2: |
| RAM[Badd.read()] = (RAM3.read(),f31); |
| break; |
| case 3: |
| RAM[Badd.read()] = (f20, RAM0.read()); |
| break; |
| } |
| |
| #if SUN_HAS_FIXED_THIS_BUG_IN_SC62 |
| Q.write( (i86 == 0x0) ? F.read() : |
| (i86 == 0x4) ? sc_uint<4>((Q3.read(),q31)) : |
| (i86 == 0x6) ? sc_uint<4>((q20,Q0.read())) : |
| Q.read()); |
| #else |
| if( i86 == 0x0 ) { |
| Q.write( F.read() ); |
| } else if( i86 == 0x4 ) { |
| Q.write( ( Q3.read(), q31 ) ); |
| } else if( i86 == 0x6 ) { |
| Q.write( ( q20, Q0.read() ) ); |
| } else { |
| Q.write( Q.read() ); |
| } |
| #endif |
| } |