Renaming src/mcpat -> src/gpuwattch

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 14798]

1 files changed, 0 insertions, 376 deletions

diff --git a/src/mcpat/noc.cc b/src/mcpat/noc.cc
deleted file mode 100644
index 08fa2ef..0000000
--- a/src/mcpat/noc.cc
+++ /dev/null
@@ -1,376 +0,0 @@
-/*****************************************************************************
- *                                McPAT
- *                      SOFTWARE LICENSE AGREEMENT
- *            Copyright 2012 Hewlett-Packard Development Company, L.P.
- *                          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.”
- *
- ***************************************************************************/
-/********************************************************************
-*      Modified by:												   *
-*      Jingwen Leng, Univeristy of Texas, Austin                   *
-*      Syed Gilani, University of Wisconsin–Madison                *
-*      Tayler Hetherington, University of British Columbia         *
-*      Ahmed ElTantawy, University of British Columbia             *
-********************************************************************/
-
-#include "io.h"
-#include "parameter.h"
-#include "const.h"
-#include "cacti/basic_circuit.h"
-#include <iostream>
-#include <algorithm>
-#include "XML_Parse.h"
-#include <string>
-#include <cmath>
-#include <assert.h>
-#include "noc.h"
-
-
-
-NoC::NoC(ParseXML *XML_interface, int ithNoC_, InputParameter* interface_ip_, double M_traffic_pattern_, double link_len_)
-:XML(XML_interface),
-ithNoC(ithNoC_),
-interface_ip(*interface_ip_),
-router(0),
-link_bus(0),
-link_bus_exist(false),
-router_exist(false),
-M_traffic_pattern(M_traffic_pattern_)
-{
-	/*
-	 * initialize, compute and optimize individual components.
-	 */
-
-	if (XML->sys.Embedded)
-			{
-			interface_ip.wt                  =Global_30;
-			interface_ip.wire_is_mat_type = 0;
-			interface_ip.wire_os_mat_type = 1;
-			}
-		else
-			{
-			interface_ip.wt                  =Global;
-			interface_ip.wire_is_mat_type = 2;
-			interface_ip.wire_os_mat_type = 2;
-			}
-	set_noc_param();
-	local_result=init_interface(&interface_ip);
-	scktRatio = g_tp.sckt_co_eff;
-
-	if (nocdynp.type)
-	{/*
-		 * if NOC compute router, router links must be computed separately
-		 * and called from external
-		 * since total chip area must be known first
-		 */
-		init_router();
-	}
-	else
-	{
-		init_link_bus(link_len_); //if bus compute bus
-	}
-
-	//  //clock power
-	//  clockNetwork.init_wire_external(is_default, &interface_ip);
-	//  clockNetwork.clk_area           =area*1.1;//10% of placement overhead. rule of thumb
-	//  clockNetwork.end_wiring_level   =5;//toplevel metal
-	//  clockNetwork.start_wiring_level =5;//toplevel metal
-	//  clockNetwork.num_regs           = corepipe.tot_stage_vector;
-	//  clockNetwork.optimize_wire();
-}
-
-void NoC::init_router()
-{
-	router  = new MCPAT_Router(nocdynp.flit_size,
-			nocdynp.virtual_channel_per_port*nocdynp.input_buffer_entries_per_vc,
-			nocdynp.virtual_channel_per_port, &(g_tp.peri_global),
-			nocdynp.input_ports,nocdynp.output_ports, M_traffic_pattern);
-	//router->print_router();
-	area.set_area(area.get_area()+ router->area.get_area()*nocdynp.total_nodes);
-
-	double long_channel_device_reduction = longer_channel_device_reduction(Uncore_device);
-	router->power.readOp.longer_channel_leakage          = router->power.readOp.leakage * long_channel_device_reduction;
-	router->buffer.power.readOp.longer_channel_leakage   = router->buffer.power.readOp.leakage * long_channel_device_reduction;
-	router->crossbar.power.readOp.longer_channel_leakage = router->crossbar.power.readOp.leakage * long_channel_device_reduction;
-	router->arbiter.power.readOp.longer_channel_leakage  = router->arbiter.power.readOp.leakage * long_channel_device_reduction;
-	router_exist = true;
-}
-
-void NoC ::init_link_bus(double link_len_)
-{
-
-
-//	if (nocdynp.min_ports==1 )
-	if (nocdynp.type)
-		link_name = "Links";
-	else
-		link_name = "Bus";
-
-	link_len=link_len_;
-	assert(link_len>0);
-
-	interface_ip.throughput = nocdynp.link_throughput/nocdynp.clockRate;
-	interface_ip.latency = nocdynp.link_latency/nocdynp.clockRate;
-
-	link_len /= (nocdynp.horizontal_nodes + nocdynp.vertical_nodes)/2;
-
-	if (nocdynp.total_nodes >1) link_len /=2; //All links are shared by neighbors
-	link_bus = new interconnect(name, Uncore_device, 1, 1, nocdynp.flit_size,
-				  link_len, &interface_ip, 3, true/*pipelinable*/, nocdynp.route_over_perc);
-
-	link_bus_tot_per_Router.area.set_area(link_bus_tot_per_Router.area.get_area()+ link_bus->area.get_area()
-			* nocdynp.global_linked_ports);
-
-	area.set_area(area.get_area()+ link_bus_tot_per_Router.area.get_area()* nocdynp.total_nodes);
-	link_bus_exist = true;
-}
-void NoC::computeEnergy(bool is_tdp)
-{
-	//power_point_product_masks
-	double pppm_t[4]    = {1,1,1,1};
-	double M=nocdynp.duty_cycle;
- // nocdynp.executionTime=XML->sys.total_cycles/(XML->sys.target_core_clockrate*1e6);//Syed
-   //cout<<"NOC Total Cycles: "<<XML->sys.total_cycles<<endl;
-	//cout<<"NOC Clock Rate: "<<XML->sys.target_core_clockrate<<endl;
-	if (is_tdp)
-	    {
-	    	//init stats for TDP
-	    	stats_t.readAc.access  = M;
-            tdp_stats = stats_t;
-            if (router_exist)
-            {
-            	set_pppm(pppm_t, 1*M, 1, 1, 1);//reset traffic pattern
-                router->power = router->power*pppm_t;
-                set_pppm(pppm_t, nocdynp.total_nodes, nocdynp.total_nodes, nocdynp.total_nodes, nocdynp.total_nodes);
-          	    power     = power + router->power*pppm_t;
-            }
-            if (link_bus_exist)
-            {
-            	if (nocdynp.type)
-            		set_pppm(pppm_t, 1*M_traffic_pattern*M*(nocdynp.min_ports -1), nocdynp.global_linked_ports,
-            			nocdynp.global_linked_ports, nocdynp.global_linked_ports);
-            	    //reset traffic pattern; local port do not have router links
-            	else
-            		set_pppm(pppm_t, 1*M_traffic_pattern*M*(nocdynp.min_ports), nocdynp.global_linked_ports,
-            		            			nocdynp.global_linked_ports, nocdynp.global_linked_ports);//reset traffic pattern
-
-            	link_bus_tot_per_Router.power = link_bus->power*pppm_t;
-
-                set_pppm(pppm_t, nocdynp.total_nodes,
-                		         nocdynp.total_nodes,
-                		         nocdynp.total_nodes,
-                		         nocdynp.total_nodes);
-            	power     = power + link_bus_tot_per_Router.power*pppm_t;
-
-            }
-	    }
-	    else
-	    {
-			rt_power.reset();
-         router->buffer.rt_power.reset();
-         router->crossbar.rt_power.reset();
-         router->arbiter.rt_power.reset();
-			router->rt_power.reset();
-         //link_bus->rt_power.reset();
-
-	    	//init stats for runtime power (RTP)
-	    	stats_t.readAc.access  = XML->sys.NoC[ithNoC].total_accesses;
-			//cout<<"NOC(computeEnergy) read accesses: "<< stats_t.readAc.access<<endl;
-            rtp_stats = stats_t;
-        	set_pppm(pppm_t, 1, 0 , 0, 0);
-        	if (router_exist)
-        	{
-            	router->buffer.rt_power.readOp.dynamic = (router->buffer.power.readOp.dynamic + router->buffer.power.writeOp.dynamic)*rtp_stats.readAc.access ;
-            	router->crossbar.rt_power.readOp.dynamic = router->crossbar.power.readOp.dynamic*rtp_stats.readAc.access ;
-            	router->arbiter.rt_power.readOp.dynamic = router->arbiter.power.readOp.dynamic*rtp_stats.readAc.access ;
-
-        		router->rt_power = router->rt_power + (router->buffer.rt_power + router->crossbar.rt_power + router->arbiter.rt_power)*pppm_t +
-					router->power*pppm_lkg;//TDP power must be calculated first!
-        		rt_power     = rt_power + router->rt_power;
-        	}
-        	if (link_bus_exist)
-        	{
-        	  link_bus->rt_power.reset();	
-			  set_pppm(pppm_t, rtp_stats.readAc.access, 1 , 1, rtp_stats.readAc.access);
-        		link_bus->rt_power = link_bus->power * pppm_t;
-        		rt_power = rt_power + link_bus->rt_power;
-        	}
-
-	    }
-}
-
-
-void NoC::displayEnergy(uint32_t indent,int plevel,bool is_tdp)
-{
-	string indent_str(indent, ' ');
-	string indent_str_next(indent+2, ' ');
-	bool long_channel = XML->sys.longer_channel_device;
-
-	double M =M_traffic_pattern*nocdynp.duty_cycle;
-	/*only router as a whole has been applied the M_traffic_pattern(0.6 by default) factor in router.cc;
-	 * 	When power of crossbars, arbiters, etc need to be displayed, the M_traffic_pattern factor need to
-	 * be applied together with McPAT's extra traffic pattern.
-	 * */
-	if (is_tdp)
-	{
-		cout << name << endl;
-		cout << indent_str << "Area = " << area.get_area()*1e-6<< " mm^2" << endl;
-		cout << indent_str<< "Peak Dynamic = " << power.readOp.dynamic*nocdynp.clockRate << " W" << endl;
-		cout << indent_str << "Subthreshold Leakage = "
-			<< (long_channel? power.readOp.longer_channel_leakage:power.readOp.leakage) <<" W" << endl;
-		cout << indent_str << "Gate Leakage = " << power.readOp.gate_leakage << " W" << endl;
-		cout << indent_str<< "Runtime Dynamic = " << rt_power.readOp.dynamic/nocdynp.executionTime << " W" << endl;
-      //cout << indent_str<< "Execution Time = " << nocdynp.executionTime << " s" << endl;
-		cout<<endl;
-
-		if (router_exist)
-		{
-			cout << indent_str << "Router: " << endl;
-			cout << indent_str_next << "Area = " << router->area.get_area()*1e-6<< " mm^2" << endl;
-			cout << indent_str_next<< "Peak Dynamic = " << router->power.readOp.dynamic*nocdynp.clockRate << " W" << endl;
-			cout << indent_str_next << "Subthreshold Leakage = "
-			<< (long_channel? router->power.readOp.longer_channel_leakage:router->power.readOp.leakage)  <<" W" << endl;
-			cout << indent_str_next << "Gate Leakage = " << router->power.readOp.gate_leakage << " W" << endl;
-			cout << indent_str_next<< "Runtime Dynamic = " << router->rt_power.readOp.dynamic/nocdynp.executionTime << " W" << endl;
-			cout<<endl;
-			if (plevel >2){
-				cout << indent_str<< indent_str << "Virtual Channel Buffer:" << endl;
-				cout << indent_str<< indent_str_next << "Area = " << router->buffer.area.get_area()*1e-6*nocdynp.input_ports<< " mm^2" << endl;
-				cout << indent_str<< indent_str_next << "Peak Dynamic = " <<(router->buffer.power.readOp.dynamic + router->buffer.power.writeOp.dynamic)
-				*nocdynp.min_ports*M*nocdynp.clockRate << " W" << endl;
-				cout << indent_str<< indent_str_next << "Subthreshold Leakage = "
-				<< (long_channel? router->buffer.power.readOp.longer_channel_leakage*nocdynp.input_ports:router->buffer.power.readOp.leakage*nocdynp.input_ports)  <<" W" << endl;
-				cout << indent_str<< indent_str_next << "Gate Leakage = " << router->buffer.power.readOp.gate_leakage*nocdynp.input_ports << " W" << endl;
-				cout << indent_str<< indent_str_next << "Runtime Dynamic = " << router->buffer.rt_power.readOp.dynamic/nocdynp.executionTime << " W" << endl;
-				cout <<endl;
-				cout << indent_str<< indent_str<< "Crossbar:" << endl;
-				cout << indent_str<< indent_str_next << "Area = " << router->crossbar.area.get_area()*1e-6  << " mm^2" << endl;
-				cout << indent_str<< indent_str_next << "Peak Dynamic = " << router->crossbar.power.readOp.dynamic*nocdynp.clockRate*nocdynp.min_ports*M << " W" << endl;
-				cout << indent_str<< indent_str_next << "Subthreshold Leakage = "
-				<< (long_channel? router->crossbar.power.readOp.longer_channel_leakage:router->crossbar.power.readOp.leakage)  << " W" << endl;
-				cout << indent_str<< indent_str_next << "Gate Leakage = " << router->crossbar.power.readOp.gate_leakage  << " W" << endl;
-				cout << indent_str<< indent_str_next << "Runtime Dynamic = " << router->crossbar.rt_power.readOp.dynamic/nocdynp.executionTime << " W" << endl;
-				cout <<endl;
-				cout << indent_str<< indent_str<< "Arbiter:" << endl;
-				cout << indent_str<< indent_str_next << "Peak Dynamic = " << router->arbiter.power.readOp.dynamic*nocdynp.clockRate*nocdynp.min_ports*M  << " W" << endl;
-				cout << indent_str<< indent_str_next << "Subthreshold Leakage = "
-				<< (long_channel? router->arbiter.power.readOp.longer_channel_leakage:router->arbiter.power.readOp.leakage)  << " W" << endl;
-				cout << indent_str<< indent_str_next << "Gate Leakage = " << router->arbiter.power.readOp.gate_leakage  << " W" << endl;
-				cout << indent_str<< indent_str_next << "Runtime Dynamic = " << router->arbiter.rt_power.readOp.dynamic/nocdynp.executionTime << " W" << endl;
-				cout <<endl;
-			}
-		}
-		if (link_bus_exist)
-		{
-			cout << indent_str << (nocdynp.type? "Per Router ":"") << link_name<<": " << endl;
-			cout << indent_str_next << "Area = " << link_bus_tot_per_Router.area.get_area()*1e-6<< " mm^2" << endl;
-			cout << indent_str_next<< "Peak Dynamic = " << link_bus_tot_per_Router.power.readOp.dynamic*
-				nocdynp.clockRate << " W" << endl;
-			cout << indent_str_next << "Subthreshold Leakage = "
-			<< (long_channel? link_bus_tot_per_Router.power.readOp.longer_channel_leakage:link_bus_tot_per_Router.power.readOp.leakage)
-			     <<" W" << endl;
-			cout << indent_str_next << "Gate Leakage = " << link_bus_tot_per_Router.power.readOp.gate_leakage
-				<< " W" << endl;
-			cout << indent_str_next<< "Runtime Dynamic = " << link_bus->rt_power.readOp.dynamic/nocdynp.executionTime << " W" << endl;
-			cout<<endl;
-
-		}
-	}
-	else
-	{
-//		cout << indent_str_next << "Instruction Fetch Unit    Peak Dynamic = " << ifu->rt_power.readOp.dynamic*clockRate << " W" << endl;
-//		cout << indent_str_next << "Instruction Fetch Unit    Subthreshold Leakage = " << ifu->rt_power.readOp.leakage <<" W" << endl;
-//		cout << indent_str_next << "Instruction Fetch Unit    Gate Leakage = " << ifu->rt_power.readOp.gate_leakage << " W" << endl;
-//		cout << indent_str_next << "Load Store Unit   Peak Dynamic = " << lsu->rt_power.readOp.dynamic*clockRate  << " W" << endl;
-//		cout << indent_str_next << "Load Store Unit   Subthreshold Leakage = " << lsu->rt_power.readOp.leakage  << " W" << endl;
-//		cout << indent_str_next << "Load Store Unit   Gate Leakage = " << lsu->rt_power.readOp.gate_leakage  << " W" << endl;
-//		cout << indent_str_next << "Memory Management Unit   Peak Dynamic = " << mmu->rt_power.readOp.dynamic*clockRate  << " W" << endl;
-//		cout << indent_str_next << "Memory Management Unit   Subthreshold Leakage = " << mmu->rt_power.readOp.leakage  << " W" << endl;
-//		cout << indent_str_next << "Memory Management Unit   Gate Leakage = " << mmu->rt_power.readOp.gate_leakage  << " W" << endl;
-//		cout << indent_str_next << "Execution Unit   Peak Dynamic = " << exu->rt_power.readOp.dynamic*clockRate  << " W" << endl;
-//		cout << indent_str_next << "Execution Unit   Subthreshold Leakage = " << exu->rt_power.readOp.leakage  << " W" << endl;
-//		cout << indent_str_next << "Execution Unit   Gate Leakage = " << exu->rt_power.readOp.gate_leakage  << " W" << endl;
-	}
-}
-
-void NoC::set_noc_param()
-{
-
-	nocdynp.type            = XML->sys.NoC[ithNoC].type;
-	nocdynp.clockRate       =XML->sys.NoC[ithNoC].clockrate;
-	nocdynp.clockRate       *= 1e6;
-	nocdynp.executionTime   = XML->sys.total_cycles/(XML->sys.target_core_clockrate*1e6);
-
-	nocdynp.flit_size     = XML->sys.NoC[ithNoC].flit_bits;
-	if (nocdynp.type)
-	{
-		nocdynp.input_ports   = XML->sys.NoC[ithNoC].input_ports;
-		nocdynp.output_ports  = XML->sys.NoC[ithNoC].output_ports;//later minus 1
-		nocdynp.min_ports     = min(nocdynp.input_ports,nocdynp.output_ports);
-		nocdynp.global_linked_ports = (nocdynp.input_ports-1) + (nocdynp.output_ports-1);
-		/*
-		 * 	Except local i/o ports, all ports needs links( global_linked_ports);
-		 *  However only min_ports can be fully active simultaneously
-		 *  since the fewer number of ports (input or output ) is the bottleneck.
-		 */
-	}
-	else
-	{
-		nocdynp.input_ports   = 1;
-		nocdynp.output_ports  = 1;
-		nocdynp.min_ports     = min(nocdynp.input_ports,nocdynp.output_ports);
-		nocdynp.global_linked_ports = 1;
-	}
-
-	nocdynp.virtual_channel_per_port     = XML->sys.NoC[ithNoC].virtual_channel_per_port;
-	nocdynp.input_buffer_entries_per_vc  = XML->sys.NoC[ithNoC].input_buffer_entries_per_vc;
-
-	nocdynp.horizontal_nodes  = XML->sys.NoC[ithNoC].horizontal_nodes;
-	nocdynp.vertical_nodes    = XML->sys.NoC[ithNoC].vertical_nodes;
-	nocdynp.total_nodes       = nocdynp.horizontal_nodes*nocdynp.vertical_nodes;
-	nocdynp.duty_cycle        = XML->sys.NoC[ithNoC].duty_cycle;
-	nocdynp.has_global_link   = XML->sys.NoC[ithNoC].has_global_link;
-	nocdynp.link_throughput   = XML->sys.NoC[ithNoC].link_throughput;
-	nocdynp.link_latency      = XML->sys.NoC[ithNoC].link_latency;
-	nocdynp.chip_coverage     = XML->sys.NoC[ithNoC].chip_coverage;
-	nocdynp.route_over_perc   = XML->sys.NoC[ithNoC].route_over_perc;
-
-	assert (nocdynp.chip_coverage <=1);
-	assert (nocdynp.route_over_perc <=1);
-
-	if (nocdynp.type)
-		name = "NOC";
-	else
-		name = "BUSES";
-
-}
-
-
-NoC ::~NoC(){
-
-	if(router) 	               {delete router; router = 0;}
-	if(link_bus) 	           {delete link_bus; link_bus = 0;}
-}