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-rw-r--r--src/gpuwattch/noc.cc676
1 files changed, 303 insertions, 373 deletions
diff --git a/src/gpuwattch/noc.cc b/src/gpuwattch/noc.cc
index bf8d8b5..08fa2ef 100644
--- a/src/gpuwattch/noc.cc
+++ b/src/gpuwattch/noc.cc
@@ -29,418 +29,348 @@
*
***************************************************************************/
/********************************************************************
-* Modified by:
-**
+* 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 "noc.h"
-#include <assert.h>
-#include <algorithm>
-#include <cmath>
-#include <iostream>
-#include <string>
-#include "XML_Parse.h"
-#include "cacti/basic_circuit.h"
-#include "const.h"
#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;
+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 (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
- }
+ 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;
- // //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();
+ 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);
+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;
+ 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";
+void NoC ::init_link_bus(double link_len_)
+{
+
- link_len = link_len_;
- assert(link_len > 0);
+// if (nocdynp.min_ports==1 )
+ if (nocdynp.type)
+ link_name = "Links";
+ else
+ link_name = "Bus";
- interface_ip.throughput = nocdynp.link_throughput / nocdynp.clockRate;
- interface_ip.latency = nocdynp.link_latency / nocdynp.clockRate;
+ link_len=link_len_;
+ assert(link_len>0);
- link_len /= (nocdynp.horizontal_nodes + nocdynp.vertical_nodes) / 2;
+ interface_ip.throughput = nocdynp.link_throughput/nocdynp.clockRate;
+ interface_ip.latency = nocdynp.link_latency/nocdynp.clockRate;
- 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_len /= (nocdynp.horizontal_nodes + nocdynp.vertical_nodes)/2;
- 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);
+ 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);
- area.set_area(area.get_area() +
- link_bus_tot_per_Router.area.get_area() * nocdynp.total_nodes);
- link_bus_exist = true;
+ 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
+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;
- 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;
- 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();
+ }
+ }
+ 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;
+ //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;
- }
- }
+ 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;
+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;
- }
+ 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);
+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.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.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;
+ 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);
+ assert (nocdynp.chip_coverage <=1);
+ assert (nocdynp.route_over_perc <=1);
+
+ if (nocdynp.type)
+ name = "NOC";
+ else
+ name = "BUSES";
- 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;
- }
+
+NoC ::~NoC(){
+
+ if(router) {delete router; router = 0;}
+ if(link_bus) {delete link_bus; link_bus = 0;}
}
generated by cgit v1.3 (git 2.53.0) at 2026-07-11 01:38:30 +0000