| /***************************************************************************** |
| |
| 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. |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| ram.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: |
| |
| *****************************************************************************/ |
| |
| /* Filename ram.cc */ |
| /* This is the implementation file for asynchronous process `ram' */ |
| |
| #include "ram.h" |
| |
| extern int global_mem[]; |
| |
| void ram::entry() |
| { |
| int address; |
| |
| if (cs.read() == true) { // Block selected |
| address = addr.read().to_int(); |
| if (we.read() == true) { // Write operation |
| global_mem[address] = datain.read().to_int(); |
| } |
| else { // Read operation |
| dataout.write(global_mem[address]); |
| } |
| } |
| // else block not selected |
| } // end of entry function |
| |
