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/*****************************************************************************
* McPAT
* SOFTWARE LICENSE AGREEMENT
* Copyright 2012 Hewlett-Packard Development Company, L.P.
* Copyright (c) 2010-2013 Advanced Micro Devices, Inc.
* All Rights Reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
***************************************************************************/
#include <sys/stat.h>
#include <cassert>
#include <iostream>
#include "basic_components.h"
#include "io.h"
#include "system.h"
#include "version.h"
#include "xmlParser.h"
using namespace std;
void print_usage(char * argv0);
int main(int argc, char *argv[]) {
char* xml_file = NULL;
int plevel = 2;
for (int32_t i = 0; i < argc; i++) {
if (argv[i] == string("-infile")) {
xml_file = argv[++i];
} else if (argv[i] == string("-print_level")) {
plevel = atoi(argv[++i]);
} else if (argv[i] == string("-opt_for_clk")) {
McPATComponent::opt_for_clk = (bool)atoi(argv[++i]);
}
}
// Ensure that the XML file was specified
if (xml_file == NULL) {
cerr << "ERROR: Please specify infile\n\n";
print_usage(argv[0]);
}
// Ensure that the XML file exists
struct stat file_info;
if (stat(xml_file, &file_info)) {
cerr << "ERROR: File not found: " << xml_file << endl << endl;
print_usage(argv[0]);
}
cout << "McPAT (version " << VER_MAJOR << "." << VER_MINOR
<< " of " << VER_UPDATE << ") is computing the target processor...\n "
<< endl;
// Parse the XML input file
XMLNode xml_data = XMLNode::openFileHelper(xml_file, "component");
unsigned int num_children = xml_data.nChildNode("component");
assert(num_children == 1);
XMLNode system_xml = xml_data.getChildNode("component");
assert(strcmp(system_xml.getAttribute("type"), "System") == 0);
// Recursively instantiate the system hierarchy
System* system = new System(&system_xml);
// Recursively compute chip area
system->computeArea();
// Recursively compute the power consumed
system->computeEnergy();
// Recursively output the computed values
system->displayData(2, plevel);
// Clean up
delete system;
return 0;
}
void print_usage(char * argv0) {
cerr << "How to use McPAT:" << endl;
cerr << " mcpat -infile <input file name> -print_level < "
<< "level of details 0~5 > -opt_for_clk < 0 (optimize for ED^2P "
<< "only)/1 (optimzed for target clock rate)>" << endl;
exit(1);
}
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