| Line 17... |
Line 17... |
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#include <cstdint>
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#include <cstdint>
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#include <cstdlib>
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#include <cstdlib>
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#include <iostream>
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#include <iostream>
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#include "simulator.h"
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#include "simulator.h"
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int main(int argc, char** argv) {
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int main(int argc, char** argv) {
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char change_injection_ratio=0;
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char change_injection_ratio=0;
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int i,j,x,y;//,report_delay_counter=0;
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int i,j,x,y;//,report_delay_counter=0;
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char deafult_out[] = {"result"};
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char deafult_out[] = {"result"};
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NEw=Log2(NE);
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NEw=Log2(NE);
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for(i=0;i<NE;i++) custom_traffic_table[i]=INJECT_OFF; //off
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for(i=0;i<NE;i++) custom_traffic_table[i]=INJECT_OFF; //off
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Verilated::commandArgs(argc, argv); // Remember args
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Verilated::commandArgs(argc, argv); // Remember args
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processArgs ( argc, argv );
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processArgs ( argc, argv );
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allocate_rsv_pck_counters();
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if (class_percentage==NULL) {
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if (class_percentage==NULL) {
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class_percentage = (int *) malloc(sizeof(int));
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class_percentage = (int *) malloc(sizeof(int));
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class_percentage[0]=100;
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class_percentage[0]=100;
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}
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}
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Vrouter_new();
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Vrouter_new();
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if( TRAFFIC_TYPE == NETRACE) for(i=0;i<NE;i++) pck_inj[i] = new Vpck_inj;
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if (ENDP_TYPE == PCK_INJECTOR) for(i=0;i<NE;i++) pck_inj[i] = new Vpck_inj;
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else for(i=0;i<NE;i++) traffic[i] = new Vtraffic;
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else for(i=0;i<NE;i++) traffic[i] = new Vtraffic;
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if( TRAFFIC_TYPE == NETRACE) netrace_init(netrace_file);
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FIXED_SRC_DST_PAIR = strcmp (TRAFFIC,"RANDOM") & strcmp(TRAFFIC,"HOTSPOT") & strcmp(TRAFFIC,"random") & strcmp(TRAFFIC,"hot spot") & strcmp(TRAFFIC,"TASK");
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FIXED_SRC_DST_PAIR = strcmp (TRAFFIC,"RANDOM") & strcmp(TRAFFIC,"HOTSPOT") & strcmp(TRAFFIC,"random") & strcmp(TRAFFIC,"hot spot") & strcmp(TRAFFIC,"TASK");
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/********************
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/********************
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| Line 52... |
Line 55... |
*********************/
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*********************/
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reset=1;
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reset=1;
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reset_all_register();
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reset_all_register();
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start_i=0;
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start_i=0;
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mcast_init();
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topology_init();
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topology_init();
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if( TRAFFIC_TYPE == NETRACE) pck_inj_init();
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if( TRAFFIC_TYPE == NETRACE){
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netrace_init(netrace_file); // should be called first to initiate header
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pck_inj_init((int)header->num_nodes);
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}
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else if (TRAFFIC_TYPE ==SYNFUL) {
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pck_inj_init(SYNFUL_ENDP_NUM); //should be called first to initiate node mapping needed by synful lib
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synful_init(synful_file,synful_SSExit,synful_random_seed,sim_end_clk_num,end_sim_pck_num);
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}
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else traffic_gen_init();
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else traffic_gen_init();
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main_time=0;
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main_time=0;
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print_parameter();
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print_parameter();
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if( thread_num>1) initial_threads();
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if( thread_num>1) initial_threads();
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while (!Verilated::gotFinish()) {
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while (!Verilated::gotFinish()) {
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| Line 69... |
Line 87... |
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if(main_time == saved_time+21){ count_en=1; start_i=1;}
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if(main_time == saved_time+21){ count_en=1; start_i=1;}
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if(main_time == saved_time+23) start_i=0;
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if(main_time == saved_time+23) start_i=0;
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if(TRAFFIC_TYPE==NETRACE) netrace_posedge_event();
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if(TRAFFIC_TYPE==NETRACE) netrace_posedge_event();
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else if(TRAFFIC_TYPE ==SYNFUL) synful_posedge_event();
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else traffic_clk_posedge_event();
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else traffic_clk_posedge_event();
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//The valus of all registers and input ports valuse change @ posedge of the clock. Once clk is deasserted, as multiple modules are connected inside the testbench we need several eval for propogating combinational logic values
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//The valus of all registers and input ports valuse change @ posedge of the clock. Once clk is deasserted, as multiple modules are connected inside the testbench we need several eval for propogating combinational logic values
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//between modules when the clock .
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//between modules when the clock .
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for (i=0;i<SMART_MAX+2;i++) {
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for (i=0;i<SMART_MAX+2;i++) {
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if(TRAFFIC_TYPE==NETRACE) netrace_clk_negedge_event( );
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if(TRAFFIC_TYPE==NETRACE) netrace_negedge_event();
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else if(TRAFFIC_TYPE ==SYNFUL) synful_negedge_event();
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else traffic_clk_negedge_event( );
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else traffic_clk_negedge_event( );
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}
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}
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if(simulation_done){
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if(simulation_done){
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if( TRAFFIC_TYPE == NETRACE) netrace_final_report();
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if( TRAFFIC_TYPE == NETRACE) netrace_final_report();
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else if(TRAFFIC_TYPE ==SYNFUL) synful_final_report();
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else traffic_gen_final_report();
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else traffic_gen_final_report();
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sim_final_all();
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sim_final_all();
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return 0;
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return 0;
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}
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}
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| Line 99... |
Line 123... |
#define __FILENAME__ (__FILE__ + SOURCE_PATH_SIZE)
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#define __FILENAME__ (__FILE__ + SOURCE_PATH_SIZE)
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void usage(char * bin_name){
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void usage(char * bin_name){
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printf("Usage:\n"
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printf("Usage:\n"
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" %s -t <synthetic Traffic Pattern name> [synthetic Traffic options]\n"
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" %s -t <synthetic Traffic Pattern name> [synthetic Traffic options]\n"
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" %s -f <Task file> [Task options] or\n"
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" %s -f <Task file> [Task options]\n"
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" %s -F <netrace file> [Netrace options] \n\n"
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" %s -F <netrace file> [Netrace options] \n"
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" %s -S <synful model file> [synful options]\n\n"
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"synthetic Traffic options:\n"
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"synthetic Traffic options:\n"
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" -t <Traffic Pattern> \"HOTSPOT\", \"RANDOM\", \"BIT_COMPLEMENT\" , \"BIT_REVERSE\",\n "
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" -t <Traffic Pattern> \"HOTSPOT\", \"RANDOM\", \"BIT_COMPLEMENT\" , \"BIT_REVERSE\",\n "
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" \"TORNADO\", \"TRANSPOSE1\", \"TRANSPOSE2\", \"SHUFFEL\", \"CUSTOM\"\n"
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" \"TORNADO\", \"TRANSPOSE1\", \"TRANSPOSE2\", \"SHUFFEL\", \"CUSTOM\"\n"
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" -m <Packet size info> packet size format Random-Range or Random-discrete:\n"
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" -m <Packet size info> packet size format Random-Range or Random-discrete:\n"
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" Random-Range : \"R,MIN,MAX\" : The injected packets' size in flits are\n"
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" Random-Range : \"R,MIN,MAX\" : The injected packets' size in flits are\n"
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" randomly selected in range MIN <= PCK_size <=MAX \n"
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" randomly selected in range MIN <= PCK_size <=MAX \n"
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" Random-discrete: \"D,S1,S2,..Sn,P,P1,P2,P3,...Pn\": Si are the discrete\n"
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" Random-discrete: \"D,S1,S2,..Sn,P,P1,P2,P3,...Pn\": Si are the discrete\n"
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" set of numbers representing packet size. The injected packet size is\n"
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" set of numbers representing packet size. The injected packet size is\n"
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" randomly selected among these discrete values according to associated\n"
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" randomly selected among these discrete values according to associated\n"
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" probability values.\n"
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" probability values.\n"
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" -c <sim_end_clk_num> Simulation will stop when simulation clock number reach this value\n"
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" -c <sim_end_clk_num> The simulation will stop when the simulation clock number reaches this value\n"
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" -n <sim_end_pck_num> Simulation will stop when total of sent packets to the noc reaches this number\n"
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" -n <sim_end_pck_num> The simulation will stop when the total sent packets to the NoC reaches this number\n"
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" -i <injection ratio> flit injection ratio in percentage\n"
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" -i <injection ratio> flit injection ratio in percentage\n"
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" -p <class traffic ratios> The percentage of traffic injected for each class. represented in string\n"
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" -p <class traffic ratios> The percentage of traffic injected for each class. Represented in\n"
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" each class ratio is separated by comma. \"n0,n1,n2..\" \n"
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" comma-separated string format:\"n0,n1,n2..\" \n"
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" -h <HOTSPOT traffic format> represented in a string with following format:\n"
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" -h <HOTSPOT traffic format> represented in a string with the following format:\n"
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" total number of hotspot nodes, first hotspot node ID, first hotspot node\n"
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" total number of hotspot nodes, first hotspot node ID, first hotspot node\n"
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" send enable(1 or 0),first hotspot node percentage x10,second hotspot node ...\n"
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" send enable(1 or 0),first hotspot node percentage x10,second hotspot node ...\n"
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" -H <custom traffic pattern> custom traffic pattern: represented in a string with following format:\n"
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" -H <custom traffic pattern> custom traffic pattern: represented in a string with following format:\n"
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" \"SRC1,DEST1, SRC2,DEST2, .., SRCn, DESTn\" \n"
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" \"SRC1,DEST1, SRC2,DEST2, .., SRCn, DESTn\" \n"
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" -T <thread-num> total number of threads. The default is one (no-thread). \n"
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" -T <thread-num> total number of threads. The default is one (no-thread). \n"
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" -u <Multi/Broadcast format> represented in a string with following format:\n"
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" \"ratio,min_pck_size,max_pck_size\"\n"
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" ratio:The percentage of Multicast/broadcast packets against total injected \n"
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" traffic. The Multicast/Broadcast packet size is randomly selected\n"
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" between min_pck_size and max_pck_size. The max_pck_size must be smaller or equal\n"
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" to the router buffer width. This filed is only valid when the NoC is configured\n"
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" with the Multicast/Broadcast feature support.\n"
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//" -Q Quick (fast) simulation. ignore evaluating non-active routers \n"
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//" -Q Quick (fast) simulation. ignore evaluating non-active routers \n"
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" to speed up simulation time"
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//" to speed up simulation time"
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"\nTrace options:\n"
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"\nTrace options:\n"
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" -f <Task file> path to the task file. any custom task file can be generated using ProNoC gui\n"
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" -f <Task file> Path to the task file. any custom task file can be generated using ProNoC gui\n"
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" -c <sim_end_clk_num> Simulation will stop when simulation clock number reach this value \n"
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" -c <sim_end_clk_num> Simulation will stop when simulation clock number reach this value \n"
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" -T <thread-num> total number of threads. The default is one (no-thread). \n"
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" -T <thread-num> Total number of threads. The default is one (no-thread).\n"
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//" -Q Quick (fast) simulation. ignore evaluating non-active routers \n"
|
//" -Q Quick (fast) simulation. ignore evaluating non-active routers \n"
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" to speed up simulation time"
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//" to speed up simulation time"
|
"\nNetrace options:\n"
|
"\nNetrace options:\n"
|
" -F <Netrace file> path to the task file. any custom task file can be generated using ProNoC gui\n"
|
" -F <Netrace file> Path to the task file. any custom task file can be generated using ProNoC gui\n"
|
" -n <sim_end_pck_num> Simulation will stop when total of sent packets to the NoC reaches this number\n"
|
" -n <sim_end_pck_num> The simulation will stop when the total sent packets to the NoC reaches this number\n"
|
" -d ignore dependencies\n"
|
" -d ignore dependencies\n"
|
" -r <start region> start region\n"
|
" -r <start region> Start region\n"
|
" -l reader throttling\n"
|
" -l Reader throttling\n"
|
" -v <level> Verbosity level. 0: off, 1:display a live number of injected packet,\n"
|
" -v <level> Verbosity level. 0: off, 1:display a live number of injected packets,\n"
|
" 3: print injected/ejected packets details, default is 1\n"
|
" 3: print injected/ejected packets details, The default value is 1\n"
|
" -T <thread-num> total number of threads. The default is one (no-thread). \n"
|
" -T <thread-num> Total number of threads. The default is one (no-thread).\n"
|
" -s <speed-up-num> the speed-up-num is the ratio of netrace frequency to pronoc.The higher value\n"
|
" -s <speed-up-num> The speed-up-num is the ratio of netrace frequency to pronoc.The higher value\n"
|
" results in higher injection ratio to the NoC. Default is one"
|
" results in higher injection ratio to the NoC. Default is one\n"
|
//" -Q Quick (fast) simulation. ignore evaluating non-active routers \n"
|
//" -Q Quick (fast) simulation. ignore evaluating non-active routers \n"
|
" to speed up simulation time" ,
|
//" to speed up simulation time"
|
bin_name,bin_name,bin_name
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"\nsynful options:\n"
|
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" -S <model file> Path to the synful application model file\n"
|
|
" -r <seed value> Seed value for random function\n"
|
|
" -c <sim_end_clk_num> The simulation will stop when the simulation clock number reaches this value \n"
|
|
" -s Exit at steady state\n"
|
|
" -n <sim_end_pck_num> The simulation will stop when the total of sent packets to the NoC reaches this number\n"
|
|
" -T <thread-num> Total number of threads. The default is one (no-thread).\n"
|
|
" -v <level> Verbosity level. 0: off, 1:display a live number of injected packets,\n"
|
|
" -w <flit-size> The synful flit size in Byte. It defines the number of flits that should be set to\n"
|
|
" ProNoC for each synful packets. The ProNoC packet size is:\n"
|
|
" Ceil(synful packet size/synful flit size).\n"
|
|
" 3: print injected/ejected packets details, The default value is 1\n",
|
|
bin_name,bin_name,bin_name,bin_name
|
);
|
);
|
|
|
}
|
}
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|
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| Line 164... |
Line 208... |
switch (c)
|
switch (c)
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{
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{
|
case 'F':
|
case 'F':
|
TRAFFIC_TYPE=NETRACE;
|
TRAFFIC_TYPE=NETRACE;
|
TRAFFIC=(char *) "NETRACE";
|
TRAFFIC=(char *) "NETRACE";
|
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ENDP_TYPE = PCK_INJECTOR;
|
netrace_file = optarg;
|
netrace_file = optarg;
|
break;
|
break;
|
case 'd':
|
case 'd':
|
ignore_dependencies=1;
|
ignore_dependencies=1;
|
break;
|
break;
|
| Line 212... |
Line 257... |
float f;
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float f;
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|
/* don't want getopt to moan - I can do that just fine thanks! */
|
/* don't want getopt to moan - I can do that just fine thanks! */
|
opterr = 0;
|
opterr = 0;
|
if (argc < 2) usage(argv[0]);
|
if (argc < 2) usage(argv[0]);
|
while ((c = getopt (argc, argv, "t:m:n:c:i:p:h:H:f:T:Q")) != -1)
|
while ((c = getopt (argc, argv, "t:m:n:c:i:p:h:H:f:T:u:Q")) != -1)
|
{
|
{
|
switch (c)
|
switch (c)
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{
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{
|
case 'f':
|
case 'f':
|
TRAFFIC_TYPE=TASK;
|
TRAFFIC_TYPE=TASK;
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| Line 272... |
Line 317... |
//Quick_sim_en=1;
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//Quick_sim_en=1;
|
fprintf (stderr, "Unknown option `-%c'.\n", optopt);
|
fprintf (stderr, "Unknown option `-%c'.\n", optopt);
|
usage(argv[0]);
|
usage(argv[0]);
|
exit(1);
|
exit(1);
|
break;
|
break;
|
|
case 'u':
|
|
update_mcast_traffic(optarg);
|
|
break;
|
case '?':
|
case '?':
|
if (isprint (optopt))
|
if (isprint (optopt))
|
fprintf (stderr, "Unknown option `-%c'.\n", optopt);
|
fprintf (stderr, "Unknown option `-%c'.\n", optopt);
|
else
|
else
|
fprintf (stderr, "Unknown option character `\\x%x'.\n", optopt);
|
fprintf (stderr, "Unknown option character `\\x%x'.\n", optopt);
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| Line 287... |
Line 335... |
}
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}
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void synful_processArgs (int argc, char **argv)
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|
{
|
|
char c;
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|
/* don't want getopt to moan - I can do that just fine thanks! */
|
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opterr = 0;
|
|
if (argc < 2) usage(argv[0]);
|
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while ((c = getopt (argc, argv, "S:c:sn:v:T:r:w:")) != -1)
|
|
{
|
|
switch (c)
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|
{
|
|
case 'S':
|
|
TRAFFIC_TYPE=SYNFUL;
|
|
TRAFFIC=(char *) "SYNFUL";
|
|
synful_file = optarg;
|
|
ENDP_TYPE =PCK_INJECTOR;
|
|
break;
|
|
case 'c':
|
|
sim_end_clk_num=atoi(optarg);
|
|
break;
|
|
case 's':
|
|
synful_SSExit =true;
|
|
break;
|
|
case 'n':
|
|
end_sim_pck_num=atoi(optarg);
|
|
break;
|
|
case 'v':
|
|
verbosity= atoi(optarg);
|
|
break;
|
|
case 'w':
|
|
synful_flitw= atoi(optarg);
|
|
break;
|
|
case 'T':
|
|
thread_num = atoi(optarg);
|
|
break;
|
|
case 'r':
|
|
synful_random_seed = atoi(optarg);
|
|
break;
|
|
case '?':
|
|
if (isprint (optopt)) fprintf (stderr, "Unknown option `-%c'.\n", optopt);
|
|
else fprintf (stderr, "Unknown option character `\\x%x'.\n", optopt);
|
|
default:
|
|
usage(argv[0]);
|
|
exit(1);
|
|
}//switch
|
|
}//while
|
|
}
|
|
|
|
|
|
|
int parse_string ( char * str, int * array)
|
int parse_string ( char * str, int * array)
|
{
|
{
|
int i=0;
|
int i=0;
|
char *pt;
|
char *pt;
|
pt = strtok (str,",");
|
pt = strtok (str,",");
|
| Line 306... |
Line 403... |
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|
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unsigned int pck_dst_gen ( unsigned int core_num) {
|
unsigned int pck_dst_gen_unicast ( unsigned int core_num, unsigned char * inject_en) {
|
if(TRAFFIC_TYPE==TASK) return pck_dst_gen_task_graph ( core_num);
|
if(TRAFFIC_TYPE==TASK) return pck_dst_gen_task_graph ( core_num, inject_en);
|
if((strcmp (TOPOLOGY,"MESH")==0)||(strcmp (TOPOLOGY,"TORUS")==0)) return pck_dst_gen_2D (core_num);
|
if((strcmp (TOPOLOGY,"MESH")==0)||(strcmp (TOPOLOGY,"TORUS")==0)) return pck_dst_gen_2D (core_num, inject_en);
|
return pck_dst_gen_1D (core_num);
|
return pck_dst_gen_1D (core_num, inject_en);
|
|
}
|
|
|
|
|
|
void mcast_full_rnd (unsigned int core_num){
|
|
unsigned int rnd;
|
|
int a;
|
|
for(;;) {
|
|
DEST_ADDR_ASSIGN_RAND(traffic[core_num]->dest_e_addr);
|
|
if((strcmp (SELF_LOOP_EN,"NO")==0)) DEST_ADDR_BIT_CLR(traffic[core_num]->dest_e_addr,core_num);
|
|
DEST_ADDR_IS_ZERO(a,traffic[core_num]->dest_e_addr);
|
|
//rnd = rand() & ~(0x1<<core_num);
|
|
//rnd &= ((1<<NE) -1);
|
|
//if(rnd!=0) return rnd;
|
|
if(a!=1) return;
|
|
}
|
|
}
|
|
|
|
|
|
void mcast_partial_rnd (unsigned int core_num){
|
|
unsigned int rnd;int a;
|
|
//printf("m[%d]=%d\n",core_num,mcast_list_array[core_num]);
|
|
if(mcast_list_array[core_num] == 1){ // the current node is located in multicast partial list
|
|
unsigned int self_node_addr = endp_id_to_mcast_id(core_num);//current node location in multicast list
|
|
self_node_addr++;
|
|
for(;;){
|
|
DEST_ADDR_ASSIGN_RAND(traffic[core_num]->dest_e_addr);
|
|
DEST_ADDR_BIT_CLR(traffic[core_num]->dest_e_addr,0);
|
|
if((strcmp (SELF_LOOP_EN,"NO")==0)) DEST_ADDR_BIT_CLR(traffic[core_num]->dest_e_addr,self_node_addr);
|
|
//rnd = rand() & ~((0x1<<(self_node_addr+1))|0x1); // generate a random multicast destination. remove the current node flag and unicast_flag from destination list
|
|
//rnd &= ((1<<(MCAST_PRTLw+1)) -1);
|
|
//printf("rnd=%d\n",rnd);
|
|
DEST_ADDR_IS_ZERO(a,traffic[core_num]->dest_e_addr);
|
|
if(a!=1) return;
|
|
//if(rnd!=0) return rnd;
|
|
}
|
|
}else{
|
|
for(;;){
|
|
DEST_ADDR_ASSIGN_RAND(traffic[core_num]->dest_e_addr);
|
|
DEST_ADDR_BIT_CLR(traffic[core_num]->dest_e_addr,0);
|
|
DEST_ADDR_IS_ZERO(a,traffic[core_num]->dest_e_addr);
|
|
if(a!=1) return;
|
|
//rnd = rand() & ~0x1;// deassert the unicast flag
|
|
//rnd &= ((1<<(MCAST_PRTLw+1)) -1);
|
|
//if(rnd!=0) return rnd;
|
|
}
|
|
}
|
|
//this function should not come here
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void pck_dst_gen ( unsigned int core_num, unsigned char * inject_en) {
|
|
|
|
unsigned int dest = pck_dst_gen_unicast (core_num, inject_en);
|
|
if(IS_UNICAST){
|
|
traffic[core_num]->dest_e_addr= dest;
|
|
return;
|
|
}
|
|
else if (*inject_en==0) return;
|
|
//multicast
|
|
DEST_ADDR_ASSIGN_ZERO(traffic[core_num]->dest_e_addr);//reset traffic[core_num]->dest_e_addr
|
|
|
|
unsigned int dest_id = endp_addr_decoder (dest);
|
|
//*inject_en = dest_id !=core_num;
|
|
|
|
unsigned int rnd = rand() % 100; // 0~99
|
|
if(rnd >= mcast.ratio){
|
|
//send a unicast packet
|
|
if((strcmp (SELF_LOOP_EN,"NO")==0) && dest_id==core_num){
|
|
*inject_en=0;
|
|
return;
|
|
}
|
|
if(IS_MCAST_FULL){
|
|
//return (0x1<<dest_id);// for mcast-full
|
|
DEST_ADDR_BIT_SET(traffic[core_num]->dest_e_addr,dest_id);
|
|
return;
|
|
}
|
|
// IS_MCAST_PARTIAL | IS_BCAST_FULL | IS_BCAST_PARTIAL
|
|
dest = (dest << 1) | 0x1; // {dest_coded,unicast_flag}
|
|
DEST_ADDR_ASSIGN_INT(traffic[core_num]->dest_e_addr,dest);
|
|
return;
|
|
}
|
|
traffic[core_num]->pck_size_in=rnd_between(mcast.min,mcast.max);
|
|
|
|
if (IS_MCAST_FULL) {
|
|
mcast_full_rnd (core_num);
|
|
return;
|
|
}
|
|
if (IS_MCAST_PARTIAL){
|
|
mcast_partial_rnd(core_num);
|
|
return;
|
|
}
|
|
|
|
return; //IS_BCAST_FULL | IS_BCAST_PARTIAL traffic[core_num]->dest_e_addr=0;
|
}
|
}
|
|
|
|
|
|
|
void update_hotspot(char * str){
|
void update_hotspot(char * str){
|
| Line 348... |
Line 541... |
printf("Warning: The hotspot traffic summation %f exceed than 100 percent. \n", (float) acuum /10);
|
printf("Warning: The hotspot traffic summation %f exceed than 100 percent. \n", (float) acuum /10);
|
}
|
}
|
hotspots=new_node;
|
hotspots=new_node;
|
}
|
}
|
|
|
|
void update_mcast_traffic(char * str){
|
|
int i;
|
|
int array[10];
|
|
int p;
|
|
int max_valid =(B > LB)? LB : B;
|
|
p= parse_string (str, array);
|
|
if(p>0) mcast.ratio =array[0];
|
|
if(p>1) mcast.min =array[1];
|
|
if(p>2) mcast.max =array[2];
|
|
|
|
if (mcast.ratio > 100) { printf("ERROR: The given multicast traffic ratio (%d) is larger than 100\n",mcast.ratio); exit(1);}
|
|
if (mcast.min < MIN_PCK_SIZE){ printf("ERROR: The given multicast minimum packet size (%d) is larger than %d minimum packet size supported by the NoC\n",mcast.min, MIN_PCK_SIZE); exit(1);}
|
|
if (mcast.max > max_valid) { printf("ERROR: The given multicast maximum packet size (%d) is larger than %d maximum router buffer size\n",mcast.max, max_valid); exit(1);};
|
|
|
|
|
|
}
|
|
|
void update_custom_traffic (char * str){
|
void update_custom_traffic (char * str){
|
int i;
|
int i;
|
int array[10000];
|
int array[10000];
|
int p;
|
int p;
|
p= parse_string (str, array);
|
p= parse_string (str, array);
|
| Line 433... |
Line 643... |
|
|
}else {
|
}else {
|
fprintf(stderr,"ERROR: Wrong Packet size format %s. It should start with one of \"D\" or \"R\" letter\n",str);
|
fprintf(stderr,"ERROR: Wrong Packet size format %s. It should start with one of \"D\" or \"R\" letter\n",str);
|
exit(1);
|
exit(1);
|
}
|
}
|
p=(MAX_PACKET_SIZE-MIN_PACKET_SIZE)+1;
|
|
|
|
|
}
|
|
|
|
void allocate_rsv_pck_counters (void) {
|
|
int p=(MAX_PACKET_SIZE-MIN_PACKET_SIZE)+1;
|
rsv_size_array = (unsigned int*) calloc ( p , sizeof(int));
|
rsv_size_array = (unsigned int*) calloc ( p , sizeof(int));
|
if (rsv_size_array==NULL){
|
if (rsv_size_array==NULL){
|
fprintf(stderr,"ERROR: cannot allocate memory for rsv_size_array\n");
|
fprintf(stderr,"ERROR: cannot allocate memory for rsv_size_array\n");
|
exit(1);
|
exit(1);
|
}
|
}
|
|
|
}
|
}
|
|
|
|
|
void task_traffic_init (char * str) {
|
void task_traffic_init (char * str) {
|
load_traffic_file(str,task_graph_data,task_graph_abstract);
|
load_traffic_file(str,task_graph_data,task_graph_abstract);
|
| Line 465... |
Line 679... |
|
|
|
|
|
|
void processArgs (int argc, char **argv ){
|
void processArgs (int argc, char **argv ){
|
int i;
|
int i;
|
|
|
|
mcast.ratio=50;
|
|
mcast.min= MIN_PCK_SIZE;
|
|
mcast.max= (B > LB)? LB : B;
|
|
|
for( i = 1; i < argc; ++i ) {
|
for( i = 1; i < argc; ++i ) {
|
if( strcmp(argv[i], "-t") == 0 ) {
|
if( strcmp(argv[i], "-t") == 0 ) {
|
synthetic_task_processArgs ( argc, argv );
|
synthetic_task_processArgs ( argc, argv );
|
return;
|
return;
|
} else if( strcmp(argv[i], "-f") == 0 ) {
|
} else if( strcmp(argv[i], "-f") == 0 ) {
|
| Line 476... |
Line 695... |
return;
|
return;
|
|
|
} else if( strcmp(argv[i], "-F") == 0 ) {
|
} else if( strcmp(argv[i], "-F") == 0 ) {
|
netrace_processArgs (argc, argv );
|
netrace_processArgs (argc, argv );
|
return;
|
return;
|
|
} else if ( strcmp(argv[i], "-S") == 0 ) {
|
|
synful_processArgs (argc, argv );
|
|
return;
|
}
|
}
|
}
|
}
|
fprintf (stderr, "you should define one one of Synthetic,Task or nettrace based simulation. \n");
|
fprintf (stderr, "You should pass one of the Synthetic-, Task-, Synfull- or Nettrace- based simulation as input argument. \n");
|
usage(argv[0]);
|
usage(argv[0]);
|
exit(1);
|
exit(1);
|
}
|
}
|
|
|
|
|
| Line 505... |
Line 727... |
void traffic_gen_final_report(){
|
void traffic_gen_final_report(){
|
int i;
|
int i;
|
for (i=0;i<NE;i++) if(traffic[i]->pck_number>0) total_active_endp = total_active_endp +1;
|
for (i=0;i<NE;i++) if(traffic[i]->pck_number>0) total_active_endp = total_active_endp +1;
|
printf("\nsimulation results-------------------\n");
|
printf("\nsimulation results-------------------\n");
|
printf("\tSimulation clock cycles:%d\n",clk_counter);
|
printf("\tSimulation clock cycles:%d\n",clk_counter);
|
printf("\n\tTotal injected packet in different size:\n");
|
printf("\n\tTotal received packet in different size:\n");
|
printf("\tflit_size,");
|
printf("\tflit_size,");
|
for (i=0;i<=(MAX_PACKET_SIZE - MIN_PACKET_SIZE);i++){
|
for (i=0;i<=(MAX_PACKET_SIZE - MIN_PACKET_SIZE);i++){
|
if(rsv_size_array[i]>0) printf("%u,",i+ MIN_PACKET_SIZE);
|
if(rsv_size_array[i]>0) printf("%u,",i+ MIN_PACKET_SIZE);
|
}
|
}
|
printf("\n\t#pck,");
|
printf("\n\t#pck,");
|
| Line 527... |
Line 749... |
|
|
void traffic_gen_init( void ){
|
void traffic_gen_init( void ){
|
int i;
|
int i;
|
unsigned int dest_e_addr;
|
unsigned int dest_e_addr;
|
for (i=0;i<NE;i++){
|
for (i=0;i<NE;i++){
|
|
unsigned char inject_en;
|
random_var[i] = 100;
|
random_var[i] = 100;
|
traffic[i]->current_e_addr = endp_addr_encoder(i);
|
traffic[i]->current_e_addr = endp_addr_encoder(i);
|
traffic[i]->start=0;
|
traffic[i]->start=0;
|
traffic[i]->pck_class_in= pck_class_in_gen( i);
|
traffic[i]->pck_class_in= pck_class_in_gen( i);
|
traffic[i]->pck_size_in=get_new_pck_size();
|
traffic[i]->pck_size_in=get_new_pck_size();
|
dest_e_addr=pck_dst_gen (i);
|
pck_dst_gen (i, &inject_en);
|
traffic[i]->dest_e_addr= dest_e_addr;
|
//traffic[i]->dest_e_addr= dest_e_addr;
|
if(dest_e_addr == INJECT_OFF) traffic[i]->stop=1;
|
if(inject_en == 0) traffic[i]->stop=1;
|
//printf("src=%u, des_eaddr=%x, dest=%x\n", i,dest_e_addr, endp_addr_decoder(dest_e_addr));
|
//printf("src=%u, des_eaddr=%x, dest=%x\n", i,dest_e_addr, endp_addr_decoder(dest_e_addr));
|
if(inject_done) traffic[i]->stop=1;
|
if(inject_done) traffic[i]->stop=1;
|
traffic[i]->start_delay=rnd_between(1,4*NE-2);
|
traffic[i]->start_delay=rnd_between(11,4*NE-12);
|
if(TRAFFIC_TYPE==SYNTHETIC){
|
if(TRAFFIC_TYPE==SYNTHETIC){
|
//traffic[i]->avg_pck_size_in=AVG_PACKET_SIZE;
|
//traffic[i]->avg_pck_size_in=AVG_PACKET_SIZE;
|
traffic[i]->ratio=ratio;
|
traffic[i]->ratio=ratio;
|
traffic[i]->init_weight=1;
|
traffic[i]->init_weight=1;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
void pck_inj_init (void){
|
void pck_inj_init (int model_node_num){
|
int i;
|
int i,tmp;
|
for (i=0;i<NE;i++){
|
for (i=0;i<NE;i++){
|
pck_inj[i]->current_e_addr = endp_addr_encoder(i);
|
pck_inj[i]->current_e_addr = endp_addr_encoder(i);
|
//TODO mapping should be done according to number of NE and should be set by the user larer
|
|
netrace_to_pronoc_map[i]=(int)((i* NE)/header->num_nodes);
|
|
pck_inj[i]->pck_injct_in_ready= (0x1<<V)-1;
|
pck_inj[i]->pck_injct_in_ready= (0x1<<V)-1;
|
pck_inj[i]->pck_injct_in_pck_wr=0;
|
pck_inj[i]->pck_injct_in_pck_wr=0;
|
//pronoc_to_netrace_map[i]=i;
|
|
|
|
}
|
}
|
|
std::cout << "Node mapping---------------------" << std::endl;
|
|
std::cout << "\tMapping " << model_node_num << " " << TRAFFIC << " Nodes to " << NE << " ProNoC Nodes" << std::endl;
|
|
std::cout << "\t" << TRAFFIC << "\tID \t<-> ProNoC ID "<< std::endl;
|
|
traffic_model_mapping = (int *) malloc( model_node_num * sizeof(int));
|
|
for (i=0;i<model_node_num;i++){
|
|
//TODO mapping should be done according to number of NE and should be set by the user later
|
|
if(NE<=model_node_num){
|
|
// we have less or equal number of injectors in traffic model thatn the number of modes in ProNoC
|
|
// So we need to map multiples injector nodes from the model to one packet injector
|
|
tmp = ((i* NE)/model_node_num);
|
|
traffic_model_mapping[i]=tmp;
|
|
} else {
|
|
// we have more endpoints that what is defined in the model
|
|
if(i<model_node_num) traffic_model_mapping[i]=i;
|
|
}
|
|
std::cout<< "\t\t" << i << "\t<->\t" << tmp << std::endl;
|
|
|
}
|
}
|
|
std::cout << "Node mapping---------------------" << std::endl;
|
|
}
|
|
|
/*************
|
/*************
|
* sc_time_stamp
|
* sc_time_stamp
|
*
|
*
|
* **********/
|
* **********/
|
| Line 610... |
Line 847... |
|
|
class alignas(64) Vthread
|
class alignas(64) Vthread
|
{
|
{
|
// Access specifier
|
// Access specifier
|
public:
|
public:
|
std::atomic<bool> ready;
|
std::atomic<bool> eval;
|
|
std::atomic<bool> copy;
|
|
std::atomic<bool> update;
|
// Data Members
|
// Data Members
|
int n;//thread num
|
int n;//thread num
|
int nr_per_thread;
|
int nr_per_thread;
|
int ne_per_thread;
|
int ne_per_thread;
|
// Member Functions()
|
// Member Functions()
|
| Line 623... |
Line 862... |
|
|
void function ( ){
|
void function ( ){
|
int i;
|
int i;
|
unsigned int node=0;
|
unsigned int node=0;
|
while(1){
|
while(1){
|
while(!ready) std::this_thread::yield();
|
while(!eval && !copy && !update) std::this_thread::yield();
|
|
if(eval){
|
|
//connect_clk_reset_start
|
|
for(i=0;i<ne_per_thread;i++){
|
|
node= (n * ne_per_thread)+i;
|
|
if (node >= NE) break;
|
|
if(ENDP_TYPE == PCK_INJECTOR){
|
|
pck_inj[node]->reset= reset;
|
|
pck_inj[node]->clk = clk;
|
|
}
|
|
else {
|
|
traffic[node]->start= start_i;
|
|
traffic[node]->reset= reset;
|
|
traffic[node]->clk = clk;
|
|
}
|
|
}//endp
|
|
for(i=0;i<nr_per_thread;i++){
|
|
node= (n * nr_per_thread)+i;
|
|
if (node >= NR) break;
|
|
//if(router_is_active[node] | (Quick_sim_en==0))
|
|
single_router_reset_clk(node);
|
|
}
|
|
|
|
//eval
|
for(i=0;i<nr_per_thread;i++){
|
for(i=0;i<nr_per_thread;i++){
|
node= (n * nr_per_thread)+i;
|
node= (n * nr_per_thread)+i;
|
if (node >= NR) break;
|
if (node >= NR) break;
|
//if(router_is_active[node] | (Quick_sim_en==0))
|
//if(router_is_active[node] | (Quick_sim_en==0))
|
single_router_eval(node);
|
single_router_eval(node);
|
}
|
}
|
for(i=0;i<ne_per_thread;i++){
|
for(i=0;i<ne_per_thread;i++){
|
node= (n * ne_per_thread)+i;
|
node= (n * ne_per_thread)+i;
|
if (node >= NE) break;
|
if (node >= NE) break;
|
if( TRAFFIC_TYPE == NETRACE) pck_inj[node]->eval();
|
if(ENDP_TYPE == PCK_INJECTOR) pck_inj[node]->eval();
|
else traffic[node]->eval();
|
else traffic[node]->eval();
|
}
|
}
|
|
eval=false;
|
|
}
|
|
|
|
if(copy){
|
|
for (int i=0; i<R2R_TABLE_SIZ; i++) {
|
|
if(
|
|
r2r_cnt_all[i].id1 >= (n * nr_per_thread)
|
|
&&
|
|
r2r_cnt_all[i].id1 < ((n+1) * nr_per_thread)
|
|
)
|
|
topology_connect_r2r(i);
|
|
}
|
|
|
|
|
|
for(i=0;i<ne_per_thread;i++){
|
|
node= (n * ne_per_thread)+i;
|
|
if (node >= NE) break;
|
|
topology_connect_r2e(node);
|
|
}
|
|
copy=false;
|
|
}
|
|
|
|
if(update){
|
|
for(i=0;i<nr_per_thread;i++){
|
|
node= (n * nr_per_thread)+i;
|
|
if (node >= NR) break;
|
|
single_router_st_update(node);
|
|
}
|
|
update=false;
|
|
}
|
|
|
//router1[n]->eval();
|
//router1[n]->eval();
|
//if( TRAFFIC_TYPE == NETRACE) pck_inj[n]->eval();
|
//if( TRAFFIC_TYPE == NETRACE) pck_inj[n]->eval();
|
//else traffic[n]->eval();
|
//else traffic[n]->eval();
|
|
|
ready=false;
|
|
if(n==0) break;//first thread is the main process
|
if(n==0) break;//first thread is the main process
|
}
|
}
|
}
|
}
|
|
|
Vthread(int x,int r,int e)
|
Vthread(int x,int r,int e)
|
{
|
{
|
n=x; nr_per_thread=r; ne_per_thread=e;
|
n=x; nr_per_thread=r; ne_per_thread=e;
|
ready=false;
|
eval=false;
|
|
copy =false;
|
|
update=false;
|
if(n!=0) {
|
if(n!=0) {
|
std::thread th {&Vthread::function,this};
|
std::thread th {&Vthread::function,this};
|
th.detach();
|
th.detach();
|
}
|
}
|
}
|
}
|
| Line 696... |
Line 990... |
|
|
|
|
void sim_eval_all (void){
|
void sim_eval_all (void){
|
int i;
|
int i;
|
if(thread_num>1) {
|
if(thread_num>1) {
|
for(i=0;i<thread_num;i++) thread[i]->ready=true;
|
for(i=0;i<thread_num;i++) thread[i]->eval=true;
|
//thread_function (0);
|
//thread_function (0);
|
thread[0]->function();
|
thread[0]->function();
|
for(i=0;i<thread_num;i++)while(thread[i]->ready);
|
for(i=0;i<thread_num;i++)while(thread[i]->eval);
|
}else{// no thread
|
}else{// no thread
|
|
|
|
connect_clk_reset_start_all();
|
|
|
//routers_eval();
|
//routers_eval();
|
for(i=0;i<NR;i++){
|
for(i=0;i<NR;i++){
|
//if(router_is_active[i] | (Quick_sim_en==0))
|
//if(router_is_active[i] | (Quick_sim_en==0))
|
single_router_eval(i);
|
single_router_eval(i);
|
}
|
}
|
if( TRAFFIC_TYPE == NETRACE) for(i=0;i<NE;i++) pck_inj[i]->eval();
|
if(ENDP_TYPE == PCK_INJECTOR) for(i=0;i<NE;i++) pck_inj[i]->eval();
|
else for(i=0;i<NE;i++) traffic[i]->eval();
|
else for(i=0;i<NE;i++) traffic[i]->eval();
|
}
|
}
|
}
|
}
|
|
|
|
|
|
void topology_connect_all_nodes (void){
|
|
|
|
|
|
int i;
|
|
if(thread_num>1) {
|
|
for(i=0;i<thread_num;i++) thread[i]->copy=true;
|
|
//thread_function (0);
|
|
thread[0]->function();
|
|
for(i=0;i<thread_num;i++){
|
|
while(thread[i]->copy==true);
|
|
}
|
|
return;
|
|
}//no thread
|
|
for (int n=0; n<R2R_TABLE_SIZ; n++) {
|
|
topology_connect_r2r(n);
|
|
}
|
|
|
|
for (int n=0;n<NE; n++){
|
|
topology_connect_r2e(n);
|
|
}
|
|
}
|
|
|
|
|
void sim_final_all (void){
|
void sim_final_all (void){
|
int i;
|
int i;
|
routers_final();
|
routers_final();
|
if( TRAFFIC_TYPE == NETRACE) for(i=0;i<NE;i++) pck_inj[i]->final();
|
if(ENDP_TYPE == PCK_INJECTOR) for(i=0;i<NE;i++) pck_inj[i]->final();
|
else for(i=0;i<NE;i++) traffic[i]->final();
|
else for(i=0;i<NE;i++) traffic[i]->final();
|
//noc->final();
|
//noc->final();
|
}
|
}
|
|
|
void connect_clk_reset_start_all(void){
|
void connect_clk_reset_start_all(void){
|
int i;
|
int i;
|
//noc-> clk = clk;
|
//noc-> clk = clk;
|
//noc-> reset = reset;
|
//noc-> reset = reset;
|
if( TRAFFIC_TYPE == NETRACE) {
|
if(ENDP_TYPE == PCK_INJECTOR) {
|
for(i=0;i<NE;i++) {
|
for(i=0;i<NE;i++) {
|
pck_inj[i]->reset= reset;
|
pck_inj[i]->reset= reset;
|
pck_inj[i]->clk = clk;
|
pck_inj[i]->clk = clk;
|
}
|
}
|
}else {
|
}else {
|
for(i=0;i<NE;i++) {
|
for(i=0;i<NE;i++) {
|
start_o[i]=start_i;
|
traffic[i]->start= start_i;
|
traffic[i]->start= start_o[i];
|
|
traffic[i]->reset= reset;
|
traffic[i]->reset= reset;
|
traffic[i]->clk = clk;
|
traffic[i]->clk = clk;
|
}
|
}
|
}
|
}
|
connect_routers_reset_clk();
|
connect_routers_reset_clk();
|
| Line 749... |
Line 1069... |
topology_connect_all_nodes ();
|
topology_connect_all_nodes ();
|
|
|
for (i=0;i<NE;i++){
|
for (i=0;i<NE;i++){
|
if(inject_done) traffic[i]->stop=1;
|
if(inject_done) traffic[i]->stop=1;
|
}
|
}
|
connect_clk_reset_start_all();
|
|
sim_eval_all();
|
sim_eval_all();
|
}
|
}
|
|
|
|
void update_traffic_injector_st (unsigned int i){
|
|
unsigned char inject_en;
|
|
|
void traffic_clk_posedge_event(void) {
|
|
int i;
|
|
unsigned int dest_e_addr;
|
|
clk = 1; // Toggle clock
|
|
if(count_en) clk_counter++;
|
|
inject_done= ((total_sent_pck_num >= end_sim_pck_num) || (clk_counter>= sim_end_clk_num) || total_active_routers == 0);
|
|
//if(inject_done) printf("clk_counter=========%d\n",clk_counter);
|
|
total_rsv_flit_number_old=total_rsv_flit_number;
|
|
for (i=0;i<NE;i++){
|
|
// a packet has been received
|
// a packet has been received
|
if(traffic[i]->update & ~reset){
|
if(traffic[i]->update & ~reset){
|
|
total_rsv_pck_num+=1;
|
update_noc_statistic (i) ;
|
update_noc_statistic (i) ;
|
}
|
}
|
// the header flit has been sent out
|
// the header flit has been sent out
|
if(traffic[i]->hdr_flit_sent ){
|
if(traffic[i]->hdr_flit_sent ){
|
traffic[i]->pck_class_in= pck_class_in_gen( i);
|
traffic[i]->pck_class_in= pck_class_in_gen( i);
|
sent_core_total_pck_num[i]++;
|
|
traffic[i]->pck_size_in=get_new_pck_size();
|
traffic[i]->pck_size_in=get_new_pck_size();
|
if(!FIXED_SRC_DST_PAIR){
|
if((!FIXED_SRC_DST_PAIR)| (!IS_UNICAST)){
|
dest_e_addr=pck_dst_gen (i);
|
pck_dst_gen (i, &inject_en);
|
traffic[i]->dest_e_addr= dest_e_addr;
|
//traffic[i]->dest_e_addr= dest_e_addr;
|
if(dest_e_addr == INJECT_OFF) traffic[i]->stop=1;
|
if(inject_en == 0) traffic[i]->stop=1;
|
//printf("src=%u, dest=%x\n", i,endp_addr_decoder(dest_e_addr));
|
//printf("src=%u, dest=%x\n", i,endp_addr_decoder(dest_e_addr));
|
}
|
}
|
}
|
}
|
|
|
if(traffic[i]->flit_out_wr==1){
|
if(traffic[i]->flit_out_wr==1){
|
total_sent_flit_number++;
|
total_sent_flit_number++;
|
|
if (!IS_UNICAST){
|
|
total_expect_rsv_flit_num+=traffic[i]->mcast_dst_num_o;
|
|
}else{
|
|
total_expect_rsv_flit_num++;
|
|
}
|
#if (C>1)
|
#if (C>1)
|
sent_stat [i][traffic[i]->flit_out_class].flit_num++;
|
sent_stat [i][traffic[i]->flit_out_class].flit_num++;
|
#else
|
#else
|
sent_stat [i].flit_num++;
|
sent_stat [i].flit_num++;
|
#endif
|
#endif
|
}
|
}
|
|
|
if(traffic[i]->flit_in_wr==1){
|
if(traffic[i]->flit_in_wr==1){
|
total_rsv_flit_number++;
|
total_rsv_flit_number++;
|
#if (C>1)
|
|
rsvd_stat [i][traffic[i]->pck_class_out].flit_num++;
|
|
#else
|
|
rsvd_stat [i].flit_num++;
|
|
#endif
|
|
}
|
}
|
|
|
if(traffic[i]->hdr_flit_sent==1){
|
if(traffic[i]->hdr_flit_sent==1){
|
total_sent_pck_num++;
|
total_sent_pck_num++;
|
#if (C>1)
|
#if (C>1)
|
sent_stat [i][traffic[i]->flit_out_class].pck_num++;
|
sent_stat [i][traffic[i]->flit_out_class].pck_num++;
|
#else
|
#else
|
sent_stat [i].pck_num++;
|
sent_stat [i].pck_num++;
|
#endif
|
#endif
|
}
|
}
|
|
}
|
|
|
}//for
|
void update_all_traffic_injector_st(){
|
|
for (int i=0;i<NE;i++){
|
|
update_traffic_injector_st(i);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void traffic_clk_posedge_event(void) {
|
|
int i;
|
|
unsigned int dest_e_addr;
|
|
|
|
clk = 1; // Toggle clock
|
|
if(count_en) clk_counter++;
|
|
inject_done= ((total_sent_pck_num >= end_sim_pck_num) || (clk_counter>= sim_end_clk_num) || total_active_routers == 0);
|
|
//if(inject_done) printf("clk_counter=========%d\n",clk_counter);
|
|
total_rsv_flit_number_old=total_rsv_flit_number;
|
|
update_all_router_stat();
|
|
update_all_traffic_injector_st();
|
|
|
if(inject_done){
|
if(inject_done){
|
if(total_rsv_flit_number_old == total_rsv_flit_number){
|
if(total_rsv_flit_number_old == total_rsv_flit_number){
|
ideal_rsv_cnt++;
|
ideal_rsv_cnt++;
|
if(ideal_rsv_cnt >= 100){
|
if(ideal_rsv_cnt >= NE*10){
|
print_statistic( );
|
traffic_gen_final_report( );
|
fprintf(stderr,"ERROR: The number of sent (%u) & received flits (%u) were not equal at the end of simulation\n",total_sent_flit_number, total_rsv_flit_number);
|
fprintf(stderr,"ERROR: The number of expected (%u) & received flits (%u) were not equal at the end of simulation\n",total_expect_rsv_flit_num, total_rsv_flit_number);
|
exit(1);
|
exit(1);
|
}
|
}
|
|
}else ideal_rsv_cnt=0;
|
|
if(total_expect_rsv_flit_num == total_rsv_flit_number ) simulation_done=1;
|
}
|
}
|
if(total_sent_flit_number == total_rsv_flit_number ) simulation_done=1;
|
|
}
|
|
connect_clk_reset_start_all();
|
|
sim_eval_all();
|
sim_eval_all();
|
|
|
}
|
}
|
|
|
|
|
| Line 834... |
Line 1165... |
* update_noc_statistic
|
* update_noc_statistic
|
*
|
*
|
*
|
*
|
*********************************/
|
*********************************/
|
|
|
|
void update_rsvd_st (
|
|
statistic_t * rsvd_stat,
|
|
unsigned int clk_num_h2h,
|
|
unsigned int clk_num_h2t,
|
|
unsigned int latency,
|
|
unsigned int distance,
|
|
unsigned int pck_size
|
|
|
|
) {
|
|
rsvd_stat->pck_num ++;
|
|
rsvd_stat->flit_num+= pck_size;
|
|
rsvd_stat->sum_clk_h2h +=(double)clk_num_h2h;
|
|
rsvd_stat->sum_clk_h2t +=(double)clk_num_h2t;
|
|
rsvd_stat->sum_clk_per_hop+= ((double)clk_num_h2h/(double)distance);
|
|
if (rsvd_stat->worst_latency < latency ) rsvd_stat->worst_latency=latency;
|
|
if (rsvd_stat->min_latency==0 ) rsvd_stat->min_latency =latency;
|
|
if (rsvd_stat->min_latency > latency ) rsvd_stat->min_latency =latency;
|
|
#if (STND_DEV_EN)
|
|
rsvd_stat->sum_clk_pow2 += (double)clk_num_h2h * (double) clk_num_h2h;
|
|
#endif
|
|
}
|
|
|
|
void update_sent_st (
|
|
statistic_t * sent_stat,
|
|
unsigned int latency
|
|
) {
|
|
|
|
if (sent_stat->worst_latency < latency ) sent_stat->worst_latency=latency;
|
|
if (sent_stat->min_latency==0 ) sent_stat->min_latency =latency;
|
|
if (sent_stat->min_latency > latency ) sent_stat->min_latency =latency;
|
|
|
|
}
|
|
|
|
|
void update_statistic_at_ejection (
|
void update_statistic_at_ejection (
|
int core_num,
|
int core_num,
|
unsigned int clk_num_h2h,
|
unsigned int clk_num_h2h,
|
unsigned int clk_num_h2t,
|
unsigned int clk_num_h2t,
|
unsigned int distance,
|
unsigned int distance,
|
unsigned int class_num,
|
unsigned int class_num,
|
unsigned int src ){
|
unsigned int src,
|
|
unsigned int pck_size
|
total_rsv_pck_num+=1;
|
){
|
|
|
if( TRAFFIC_TYPE != NETRACE){
|
|
|
|
//old st
|
|
if((total_rsv_pck_num & 0Xffff )==0 ) printf(" packet sent total=%d\n",total_rsv_pck_num);
|
|
sum_clk_h2h+=clk_num_h2h;
|
|
sum_clk_h2t+=clk_num_h2t;
|
|
#if (STND_DEV_EN)
|
|
sum_clk_pow2+=(double)clk_num_h2h * (double) clk_num_h2h;
|
|
sum_clk_pow2_per_class[class_num]+=(double)clk_num_h2h * (double) clk_num_h2h;
|
|
#endif
|
|
sum_clk_per_hop+= ((double)clk_num_h2h/(double)distance);
|
|
//printf("sum_clk_per_hop(%f)+= clk_num_h2h(%u)/distance(%u)\n",sum_clk_per_hop,clk_num_h2h,distance);
|
|
total_rsv_pck_num_per_class[class_num]+=1;
|
|
sum_clk_h2h_per_class[class_num]+=clk_num_h2h ;
|
|
sum_clk_h2t_per_class[class_num]+=clk_num_h2t ;
|
|
sum_clk_per_hop_per_class[class_num]+= ((double)clk_num_h2h/(double)distance);
|
|
rsvd_core_total_pck_num[core_num]=rsvd_core_total_pck_num[core_num]+1;
|
|
|
|
if (rsvd_core_worst_delay[core_num] < clk_num_h2t) rsvd_core_worst_delay[core_num] = (strcmp (AVG_LATENCY_METRIC,"HEAD_2_TAIL")==0)? clk_num_h2t : clk_num_h2h;
|
|
if (sent_core_worst_delay[src] < clk_num_h2t) sent_core_worst_delay[src] = (strcmp (AVG_LATENCY_METRIC,"HEAD_2_TAIL")==0)? clk_num_h2t : clk_num_h2h;
|
|
|
|
|
if(ENDP_TYPE == TRFC_INJECTOR) {
|
if( traffic[core_num]->pck_size_o >= MIN_PACKET_SIZE && traffic[core_num]->pck_size_o <=MAX_PACKET_SIZE){
|
if( traffic[core_num]->pck_size_o >= MIN_PACKET_SIZE && traffic[core_num]->pck_size_o <=MAX_PACKET_SIZE){
|
if(rsv_size_array!=NULL) rsv_size_array[traffic[core_num]->pck_size_o-MIN_PACKET_SIZE]++;
|
if(rsv_size_array!=NULL) rsv_size_array[traffic[core_num]->pck_size_o-MIN_PACKET_SIZE]++;
|
}
|
}
|
}
|
}
|
//new one TODO remove old st
|
|
|
|
if(verbosity==0 && TRAFFIC_TYPE == NETRACE) if((total_rsv_pck_num & 0X1FFFF )==0 ) printf(" packet sent total=%d\n",total_rsv_pck_num);
|
if(verbosity==0 && ( TRAFFIC_TYPE == NETRACE || TRAFFIC_TYPE ==SYNFUL)) if((total_rsv_pck_num & 0X1FFFF )==0 ) printf(" packet sent total=%d\n",total_rsv_pck_num);
|
unsigned int latency = (strcmp (AVG_LATENCY_METRIC,"HEAD_2_TAIL")==0)? clk_num_h2t : clk_num_h2h;
|
unsigned int latency = (strcmp (AVG_LATENCY_METRIC,"HEAD_2_TAIL")==0)? clk_num_h2t : clk_num_h2h;
|
#if(C>1)
|
#if(C>1)
|
|
update_rsvd_st ( &rsvd_stat[core_num][class_num], clk_num_h2h, clk_num_h2t, latency, distance,pck_size);
|
rsvd_stat[core_num][class_num].pck_num ++;
|
update_sent_st ( &sent_stat[src ][class_num], latency);
|
rsvd_stat[core_num][class_num].sum_clk_h2h +=clk_num_h2h;
|
|
rsvd_stat[core_num][class_num].sum_clk_h2t +=clk_num_h2t;
|
|
rsvd_stat[core_num][class_num].sum_clk_per_hop+= ((double)clk_num_h2h/(double)distance);
|
|
if (rsvd_stat[core_num][class_num].worst_latency < latency ) rsvd_stat[core_num][class_num].worst_latency =latency;
|
|
if (rsvd_stat[core_num][class_num].min_latency==0 ) rsvd_stat[core_num][class_num].min_latency =latency;
|
|
if (rsvd_stat[core_num][class_num].min_latency > latency ) rsvd_stat[core_num][class_num].min_latency =latency;
|
|
if (sent_stat[src ][class_num].worst_latency < latency ) sent_stat[src ][class_num].worst_latency =latency;
|
|
if (sent_stat[src ][class_num].min_latency==0 ) sent_stat[src ][class_num].min_latency =latency;
|
|
if (sent_stat[src ][class_num].min_latency > latency ) sent_stat[src ][class_num].min_latency =latency;
|
|
|
|
#if (STND_DEV_EN)
|
|
rsvd_stat[core_num][class_num].sum_clk_pow2 += (double)clk_num_h2h * (double) clk_num_h2h;
|
|
#endif
|
|
#else
|
#else
|
rsvd_stat[core_num].pck_num ++;
|
update_rsvd_st ( &rsvd_stat[core_num], clk_num_h2h, clk_num_h2t, latency, distance,pck_size);
|
rsvd_stat[core_num].sum_clk_h2h +=(double)clk_num_h2h;
|
update_sent_st ( &sent_stat[src ], latency);
|
rsvd_stat[core_num].sum_clk_h2t +=(double)clk_num_h2t;
|
|
rsvd_stat[core_num].sum_clk_per_hop+= ((double)clk_num_h2h/(double)distance);
|
|
if (rsvd_stat[core_num].worst_latency < latency ) rsvd_stat[core_num].worst_latency=latency;
|
|
if (rsvd_stat[core_num].min_latency==0 ) rsvd_stat[core_num].min_latency =latency;
|
|
if (rsvd_stat[core_num].min_latency > latency ) rsvd_stat[core_num].min_latency =latency;
|
|
if (sent_stat[src ].worst_latency < latency ) sent_stat[src ].worst_latency=latency;
|
|
if (sent_stat[src ].min_latency==0 ) sent_stat[src ].min_latency =latency;
|
|
if (sent_stat[src ].min_latency > latency ) sent_stat[src ].min_latency =latency;
|
|
|
|
#if (STND_DEV_EN)
|
|
rsvd_stat[core_num].sum_clk_pow2 += (double)clk_num_h2h * (double) clk_num_h2h;
|
|
#endif
|
|
#endif
|
#endif
|
|
|
|
update_rsvd_st ( &endp_to_endp[src][core_num], clk_num_h2h, clk_num_h2t, latency, distance, pck_size);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
}
|
|
|
|
void update_noc_statistic ( int core_num){
|
void update_noc_statistic ( int core_num){
|
unsigned int clk_num_h2h =traffic[core_num]->time_stamp_h2h;
|
unsigned int clk_num_h2h =traffic[core_num]->time_stamp_h2h;
|
unsigned int clk_num_h2t =traffic[core_num]->time_stamp_h2t;
|
unsigned int clk_num_h2t =traffic[core_num]->time_stamp_h2t;
|
unsigned int distance=traffic[core_num]->distance;
|
unsigned int distance=traffic[core_num]->distance;
|
unsigned int class_num=traffic[core_num]->pck_class_out;
|
unsigned int class_num=traffic[core_num]->pck_class_out;
|
unsigned int src_e_addr=traffic[core_num]->src_e_addr;
|
unsigned int src_e_addr=traffic[core_num]->src_e_addr;
|
unsigned int src = endp_addr_decoder (src_e_addr);
|
unsigned int src = endp_addr_decoder (src_e_addr);
|
|
unsigned int pck_size = traffic[core_num]-> pck_size_o;
|
update_statistic_at_ejection ( core_num, clk_num_h2h, clk_num_h2t, distance, class_num, src);
|
update_statistic_at_ejection ( core_num, clk_num_h2h, clk_num_h2t, distance, class_num, src,pck_size);
|
|
|
|
|
}
|
}
|
|
|
avg_st_t finilize_statistic (unsigned long int total_clk, statistic_t rsvd_stat){
|
avg_st_t finilize_statistic (unsigned long int total_clk, statistic_t rsvd_stat){
|
| Line 1000... |
Line 1321... |
|
|
}
|
}
|
|
|
void print_statistic_new (unsigned long int total_clk){
|
void print_statistic_new (unsigned long int total_clk){
|
int i;
|
int i;
|
printf("\n\t#node,"
|
|
|
|
|
print_router_st();
|
|
print_endp_to_endp_st("pck_num");
|
|
print_endp_to_endp_st("flit_num");
|
|
|
|
printf( "\n\tEndpoints Statistics:\n"
|
|
"\t#EID,"
|
"sent_stat.pck_num,"
|
"sent_stat.pck_num,"
|
"rsvd_stat.pck_num,"
|
"rsvd_stat.pck_num,"
|
"sent_stat.flit_num,"
|
"sent_stat.flit_num,"
|
"rsvd_stat.flit_num,"
|
"rsvd_stat.flit_num,"
|
"sent_stat.worst_latency,"
|
"sent_stat.worst_latency,"
|
| Line 1076... |
Line 1404... |
|
|
for (i=0; i<NE;i++){
|
for (i=0; i<NE;i++){
|
printf("\t%u,",i);
|
printf("\t%u,",i);
|
print_st_single (total_clk, rsvd_stat_class[i],sent_stat_class[i] );
|
print_st_single (total_clk, rsvd_stat_class[i],sent_stat_class[i] );
|
}
|
}
|
}
|
|
|
|
|
|
|
|
void print_statistic (void){
|
|
double avg_latency_per_hop, avg_latency_flit, avg_latency_pck, avg_throughput,min_avg_latency_per_class;
|
|
int i;
|
|
#if (STND_DEV_EN)
|
|
double std_dev;
|
|
#endif
|
|
|
|
avg_throughput= ((double)(total_sent_flit_number*100)/total_active_endp )/clk_counter;
|
|
printf(" Total active Endpoint: %d \n",total_active_endp);
|
|
printf(" Avg throughput is: %f (flits/clk/Total active Endpoint %%)\n", avg_throughput);
|
|
avg_latency_flit = (double)sum_clk_h2h/total_rsv_pck_num;
|
|
avg_latency_pck = (double)sum_clk_h2t/total_rsv_pck_num;
|
|
if(ratio==RATIO_INIT) first_avg_latency_flit=avg_latency_flit;
|
|
#if (STND_DEV_EN)
|
|
std_dev= standard_dev( sum_clk_pow2,total_rsv_pck_num, avg_latency_flit);
|
|
printf(" standard_dev = %f\n",std_dev);
|
|
#endif
|
|
avg_latency_per_hop = (double)sum_clk_per_hop/total_rsv_pck_num;
|
|
printf("\nall : \n");
|
|
printf(" Total number of packet = %d \n average latency per hop = %f \n",total_rsv_pck_num,avg_latency_per_hop);
|
|
printf(" average packet latency = %f \n average flit latency = %f \n",avg_latency_pck, avg_latency_flit);
|
|
min_avg_latency_per_class=1000000;
|
|
printf(" Total injected packet in different size:\n");
|
|
for (i=0;i<=(MAX_PACKET_SIZE - MIN_PACKET_SIZE);i++){
|
|
if(rsv_size_array[i]>0) printf("\t %u flit_sized pck = %u\n",i+ MIN_PACKET_SIZE, rsv_size_array[i]);
|
|
}
|
}
|
printf("\n");
|
|
|
|
for(i=0;i<C;i++){
|
|
avg_throughput = (total_rsv_pck_num_per_class[i]>0)? ((double)(total_rsv_pck_num_per_class[i]*AVG_PACKET_SIZE*100)/total_active_endp )/clk_counter:0;
|
|
avg_latency_flit = (total_rsv_pck_num_per_class[i]>0)? (double)sum_clk_h2h_per_class[i]/total_rsv_pck_num_per_class[i]:0;
|
|
avg_latency_pck = (total_rsv_pck_num_per_class[i]>0)? (double)sum_clk_h2t_per_class[i]/total_rsv_pck_num_per_class[i]:0;
|
|
avg_latency_per_hop = (total_rsv_pck_num_per_class[i]>0)? (double)sum_clk_per_hop_per_class[i]/total_rsv_pck_num_per_class[i]:0;
|
|
printf ("\nclass : %d \n",i);
|
|
printf (" Total number of packet = %d \n avg_throughput = %f \n average latency per hop = %f \n ",total_rsv_pck_num_per_class[i],avg_throughput,avg_latency_per_hop);
|
|
printf (" average packet latency = %f \n average flit latency = %f \n",avg_latency_pck,avg_latency_flit);
|
|
if(min_avg_latency_per_class > avg_latency_flit) min_avg_latency_per_class=avg_latency_flit;
|
|
|
|
#if (STND_DEV_EN)
|
|
std_dev= (total_rsv_pck_num_per_class[i]>0)? standard_dev( sum_clk_pow2_per_class[i],total_rsv_pck_num_per_class[i], avg_latency_flit):0;
|
|
printf(" standard_dev = %f\n",std_dev);
|
|
#endif
|
|
}//for
|
|
current_avg_latency_flit=min_avg_latency_per_class;
|
|
for (i=0;i<NE;i++) {
|
|
printf ("\n\nEnd_point %d\n",i);
|
|
printf ("\n\ttotal number of received packets: %u\n",rsvd_core_total_pck_num[i]);
|
|
printf ("\n\tworst-case-delay of received packets (clks): %u\n",rsvd_core_worst_delay[i] );
|
|
printf ("\n\ttotal number of sent packets: %u\n",traffic[i]->pck_number);
|
|
printf ("\n\tworst-case-delay of sent packets (clks): %u\n",sent_core_worst_delay[i] );
|
|
}
|
|
|
|
print_statistic_new (clk_counter);
|
|
|
|
|
|
}
|
|
|
|
|
|
void print_parameter (){
|
void print_parameter (){
|
printf ("NoC parameters:---------------- \n");
|
printf ("NoC parameters:---------------- \n");
|
printf ("\tTopology: %s\n",TOPOLOGY);
|
printf ("\tTopology: %s\n",TOPOLOGY);
|
printf ("\tRouting algorithm: %s\n",ROUTE_NAME);
|
printf ("\tRouting algorithm: %s\n",ROUTE_NAME);
|
printf ("\tVC_per port: %d\n", V);
|
printf ("\tVC_per port: %d\n", V);
|
printf ("\tNon-local port buffer_width per VC: %d\n", B);
|
printf ("\tNon-local port buffer_width per VC: %d\n", B);
|
printf ("\tLocal port buffer_width per VC: %d\n", LB);
|
printf ("\tLocal port buffer_width per VC: %d\n", LB);
|
if((strcmp (TOPOLOGY,"MESH")==0)||(strcmp (TOPOLOGY,"TORUS")==0)){
|
|
|
#if defined (IS_MESH) || defined (IS_FMESH) || defined (IS_TORUS)
|
printf ("\tRouter num in row: %d \n",T1);
|
printf ("\tRouter num in row: %d \n",T1);
|
printf ("\tRouter num in column: %d \n",T2);
|
printf ("\tRouter num in column: %d \n",T2);
|
printf ("\tEndpoint num per router: %d\n",T3);
|
printf ("\tEndpoint num per router: %d\n",T3);
|
}else if ((strcmp (TOPOLOGY,"RING")==0)||(strcmp (TOPOLOGY,"LINE")==0)){
|
#elif defined (IS_LINE) || defined (IS_RING )
|
printf ("\tTotal Router num: %d \n",T1);
|
printf ("\tTotal Router num: %d \n",T1);
|
printf ("\tEndpoint num per router: %d\n",T3);
|
printf ("\tEndpoint num per router: %d\n",T3);
|
}
|
#elif defined (IS_FATTREE) || defined (IS_TREE)
|
else if ((strcmp (TOPOLOGY,"TREE")==0)||(strcmp (TOPOLOGY,"FATTREE")==0)){
|
|
printf ("\tK: %d \n",T1);
|
printf ("\tK: %d \n",T1);
|
printf ("\tL: %d \n",T2);
|
printf ("\tL: %d \n",T2);
|
} else{ //CUSTOM
|
#elif defined (IS_STAR)
|
|
printf ("\tTotal Endpoints number: %d \n",T1);
|
|
#else//CUSTOM
|
printf ("\tTotal Endpoints number: %d \n",T1);
|
printf ("\tTotal Endpoints number: %d \n",T1);
|
printf ("\tTotal Routers number: %d \n",T2);
|
printf ("\tTotal Routers number: %d \n",T2);
|
}
|
#endif
|
|
|
printf ("\tNumber of Class: %d\n", C);
|
printf ("\tNumber of Class: %d\n", C);
|
printf ("\tFlit data width: %d \n", Fpay);
|
printf ("\tFlit data width: %d \n", Fpay);
|
printf ("\tVC reallocation mechanism: %s \n", VC_REALLOCATION_TYPE);
|
printf ("\tVC reallocation mechanism: %s \n", VC_REALLOCATION_TYPE);
|
printf ("\tVC/sw combination mechanism: %s \n", COMBINATION_TYPE);
|
printf ("\tVC/sw combination mechanism: %s \n", COMBINATION_TYPE);
|
printf ("\tAVC_ATOMIC_EN:%d \n", AVC_ATOMIC_EN);
|
printf ("\tAVC_ATOMIC_EN:%d \n", AVC_ATOMIC_EN);
|
printf ("\tCongestion Index:%d \n",CONGESTION_INDEX);
|
printf ("\tCongestion Index:%d \n",CONGESTION_INDEX);
|
printf ("\tADD_PIPREG_AFTER_CROSSBAR:%d\n",ADD_PIPREG_AFTER_CROSSBAR);
|
printf ("\tADD_PIPREG_AFTER_CROSSBAR:%d\n",ADD_PIPREG_AFTER_CROSSBAR);
|
printf ("\tSSA_EN enabled:%s \n",SSA_EN);
|
printf ("\tSSA_EN enabled:%s \n",SSA_EN);
|
printf ("\tSwitch allocator arbitration type:%s \n",SWA_ARBITER_TYPE);
|
printf ("\tSwitch allocator arbitration type:%s \n",SWA_ARBITER_TYPE);
|
printf ("\tMinimum supported packet size:%d flit(s) \n",MIN_PCK_SIZE);
|
printf ("\tMinimum supported packet size:%d flit(s) \n",MIN_PCK_SIZE);
|
printf ("\tLoop back is enabled:%s",SELF_LOOP_EN);
|
printf ("\tLoop back is enabled:%s \n",SELF_LOOP_EN);
|
printf ("\tNumber of multihop bypass (SMART max):%d \n",SMART_MAX);
|
printf ("\tNumber of multihop bypass (SMART max):%d \n",SMART_MAX);
|
|
printf ("\tCastying type:%s.\n",CAST_TYPE);
|
|
if (IS_MCAST_PARTIAL){
|
|
printf ("\tCAST LIST:%s\n",MCAST_ENDP_LIST);
|
|
}
|
printf ("NoC parameters:---------------- \n");
|
printf ("NoC parameters:---------------- \n");
|
printf ("\nSimulation parameters-------------\n");
|
printf ("\nSimulation parameters-------------\n");
|
#if(DEBUG_EN)
|
#if(DEBUG_EN)
|
printf ("\tDebuging is enabled\n");
|
printf ("\tDebuging is enabled\n");
|
#else
|
#else
|
| Line 1189... |
Line 1475... |
printf ("\ttraffic percentage of class %u is : %d\n",p, class_percentage[p]);
|
printf ("\ttraffic percentage of class %u is : %d\n",p, class_percentage[p]);
|
}
|
}
|
if(strcmp (TRAFFIC,"HOTSPOT")==0){
|
if(strcmp (TRAFFIC,"HOTSPOT")==0){
|
//printf ("\tHot spot percentage: %u\n", HOTSPOT_PERCENTAGE);
|
//printf ("\tHot spot percentage: %u\n", HOTSPOT_PERCENTAGE);
|
printf ("\tNumber of hot spot cores: %d\n", HOTSPOT_NUM);
|
printf ("\tNumber of hot spot cores: %d\n", HOTSPOT_NUM);
|
|
|
}
|
}
|
|
if (strcmp (CAST_TYPE,"UNICAST")){
|
|
printf ("\tMULTICAST traffic ratio: %d(%%), min: %d, max: %d\n", mcast.ratio,mcast.min,mcast.max);
|
|
}
|
|
|
|
|
//printf ("\tTotal packets sent by one router: %u\n", TOTAL_PKT_PER_ROUTER);
|
//printf ("\tTotal packets sent by one router: %u\n", TOTAL_PKT_PER_ROUTER);
|
if(sim_end_clk_num!=0) printf ("\tSimulation timeout =%d\n", sim_end_clk_num);
|
if(sim_end_clk_num!=0) printf ("\tSimulation timeout =%d\n", sim_end_clk_num);
|
if(end_sim_pck_num!=0) printf ("\tSimulation ends on total packet num of =%d\n", end_sim_pck_num);
|
if(end_sim_pck_num!=0) printf ("\tSimulation ends on total packet num of =%d\n", end_sim_pck_num);
|
if(TRAFFIC_TYPE!=NETRACE){
|
if(TRAFFIC_TYPE!=NETRACE && TRAFFIC_TYPE!=SYNFUL){
|
printf ("\tPacket size (min,max,average) in flits: (%u,%u,%u)\n",MIN_PACKET_SIZE,MAX_PACKET_SIZE,AVG_PACKET_SIZE);
|
printf ("\tPacket size (min,max,average) in flits: (%u,%u,%u)\n",MIN_PACKET_SIZE,MAX_PACKET_SIZE,AVG_PACKET_SIZE);
|
printf ("\tPacket injector FIFO width in flit:%u \n",TIMSTMP_FIFO_NUM);
|
printf ("\tPacket injector FIFO width in flit:%u \n",TIMSTMP_FIFO_NUM);
|
}
|
}
|
if( TRAFFIC_TYPE == SYNTHETIC) printf("\tFlit injection ratio per router is =%f (flits/clk/Total Endpoint %%)\n",(float)ratio*100/MAX_RATIO);
|
if( TRAFFIC_TYPE == SYNTHETIC) printf("\tFlit injection ratio per router is =%f (flits/clk/Total Endpoint %%)\n",(float)ratio*100/MAX_RATIO);
|
printf ("Simulation parameters-------------\n");
|
printf ("Simulation parameters-------------\n");
|
|
|
|
|
|
|
}
|
}
|
|
|
|
|
|
|
|
|
| Line 1241... |
Line 1534... |
sum_clk_pow2_per_class[i]=0;
|
sum_clk_pow2_per_class[i]=0;
|
#endif
|
#endif
|
|
|
} //for
|
} //for
|
total_sent_flit_number=0;
|
total_sent_flit_number=0;
|
|
total_expect_rsv_flit_num=0;
|
|
|
|
|
}
|
}
|
|
|
|
|
| Line 1321... |
Line 1615... |
//printf("before%u=%u\n",src,random_var[src]);
|
//printf("before%u=%u\n",src,random_var[src]);
|
random_var[src]= rnd_between(100-injct_var, 100+injct_var);
|
random_var[src]= rnd_between(100-injct_var, 100+injct_var);
|
//printf("after=%u\n",random_var[src]);
|
//printf("after=%u\n",random_var[src]);
|
}
|
}
|
|
|
unsigned int pck_dst_gen_task_graph ( unsigned int src){
|
unsigned int pck_dst_gen_task_graph ( unsigned int src, unsigned char * inject_en){
|
task_t task;
|
task_t task;
|
float f,v;
|
float f,v;
|
|
*inject_en=1;
|
int index = task_graph_abstract[src].active_index;
|
int index = task_graph_abstract[src].active_index;
|
|
|
if(index == DISABLE){
|
if(index == DISABLE){
|
traffic[src]->ratio=0;
|
traffic[src]->ratio=0;
|
traffic[src]->stop=1;
|
traffic[src]->stop=1;
|
|
*inject_en=0;
|
return INJECT_OFF; //disable sending
|
return INJECT_OFF; //disable sending
|
}
|
}
|
|
|
if( read(task_graph_data[src],index,&task)==0){
|
if( read(task_graph_data[src],index,&task)==0){
|
traffic[src]->ratio=0;
|
traffic[src]->ratio=0;
|
traffic[src]->stop=1;
|
traffic[src]->stop=1;
|
|
*inject_en=0;
|
return INJECT_OFF; //disable sending
|
return INJECT_OFF; //disable sending
|
|
|
}
|
}
|
|
|
if(sent_core_total_pck_num[src] & 0xFF){//sent 255 packets
|
#if (C>1)
|
|
if(sent_stat[src][traffic[src]->flit_out_class].pck_num & 0xFF){//sent 255 packets
|
|
#else
|
|
if(sent_stat[src].pck_num & 0xFF){//sent 255 packets
|
|
#endif
|
|
|
//printf("uu=%u\n",task.jnjct_var);
|
//printf("uu=%u\n",task.jnjct_var);
|
update_injct_var(src, task.jnjct_var);
|
update_injct_var(src, task.jnjct_var);
|
|
|
}
|
}
|
|
|
| Line 1381... |
Line 1682... |
if(task_graph_abstract[src].total_index==0){ //all tasks are done turned off the core
|
if(task_graph_abstract[src].total_index==0){ //all tasks are done turned off the core
|
task_graph_abstract[src].active_index=-1;
|
task_graph_abstract[src].active_index=-1;
|
traffic[src]->ratio=0;
|
traffic[src]->ratio=0;
|
traffic[src]->stop=1;
|
traffic[src]->stop=1;
|
if(total_active_routers!=0) total_active_routers--;
|
if(total_active_routers!=0) total_active_routers--;
|
|
*inject_en=0;
|
return INJECT_OFF;
|
return INJECT_OFF;
|
}
|
}
|
if(task_graph_abstract[src].active_index>=task_graph_abstract[src].total_index) task_graph_abstract[src].active_index=0;
|
if(task_graph_abstract[src].active_index>=task_graph_abstract[src].total_index) task_graph_abstract[src].active_index=0;
|
}
|
}
|
|
|
return endp_addr_encoder(task.dst);
|
return endp_addr_encoder(task.dst);
|
}
|
}
|
|
|
|
|
|
void update_all_router_stat(void){
|
|
if(thread_num>1) {
|
|
int i;
|
|
for(i=0;i<thread_num;i++) thread[i]->update=true;
|
|
//thread_function (0);
|
|
thread[0]->function();
|
|
for(i=0;i<thread_num;i++)while(thread[i]->update==true);
|
|
return;
|
|
}
|
|
//no thread
|
|
for (int i=0; i<NR; i++) single_router_st_update(i);
|
|
}
|
|
|
|
void update_router_st (
|
|
unsigned int Pnum,
|
|
unsigned int rid,
|
|
EVENT * event
|
|
|
|
){
|
|
|
|
for (int p=0;p<Pnum;p++){
|
|
if(event[p] & FLIT_IN_WR_FLG ) router_stat [rid][p].flit_num_in++;
|
|
if(event[p] & PCK_IN_WR_FLG ) router_stat [rid][p].pck_num_in++;
|
|
if(event[p] & FLIT_OUT_WR_FLG) router_stat [rid][p].flit_num_out++;
|
|
if(event[p] & PCK_OUT_WR_FLG ) router_stat [rid][p].pck_num_out++;
|
|
if(event[p] & FLIT_IN_BYPASSED)router_stat [rid][p].flit_num_in_bypassed++;
|
|
else if( event[p] & FLIT_IN_WR_FLG){
|
|
router_stat [rid][p].flit_num_in_buffered++;
|
|
int bypassed_times = (event[p] >> BYPASS_LSB);
|
|
router_stat [rid][p].bypass_counter[bypassed_times]++;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void print_router_st (void) {
|
|
|
|
//report router statistic
|
|
printf("\n\n\tRouters' statistics:\n");
|
|
printf("\t#RID, #Port,"
|
|
"flit_in,"
|
|
"pck_in,"
|
|
"flit_out,"
|
|
"pck_out,"
|
|
"flit_in_buffered,"
|
|
"flit_in_bypassed,"
|
|
);
|
|
if(SMART_MAX>0) for (int k=0;k<SMART_MAX+1;k++) printf("bypsd_%0d_times,",k);
|
|
printf("\n");
|
|
|
|
for (int i=0; i<NR; i++){
|
|
|
|
for (int p=0;p<MAX_P;p++){
|
|
|
|
printf("\t%u,%u,",i,p);
|
|
printf("%d,%d,%d,%d,%d,%d,",
|
|
router_stat [i][p].flit_num_in,
|
|
router_stat [i][p].pck_num_in,
|
|
router_stat [i][p].flit_num_out,
|
|
router_stat [i][p].pck_num_out,
|
|
router_stat [i][p].flit_num_in_buffered,
|
|
router_stat [i][p].flit_num_in_bypassed
|
|
);
|
|
if(SMART_MAX>0) for (int k=0;k<SMART_MAX+1;k++) printf("%d," ,router_stat [i][p].bypass_counter[k]);
|
|
printf("\n");
|
|
router_stat_accum [i].flit_num_in += router_stat [i][p].flit_num_in;
|
|
router_stat_accum [i].pck_num_in += router_stat [i][p].pck_num_in;
|
|
router_stat_accum [i].flit_num_out += router_stat [i][p].flit_num_out;
|
|
router_stat_accum [i].pck_num_out += router_stat [i][p].pck_num_out;
|
|
router_stat_accum [i].flit_num_in_buffered += router_stat [i][p].flit_num_in_buffered;
|
|
router_stat_accum [i].flit_num_in_bypassed += router_stat [i][p].flit_num_in_bypassed;
|
|
if(SMART_MAX>0) for (int k=0;k<SMART_MAX+1;k++) router_stat_accum [i].bypass_counter[k]+= router_stat [i][p].bypass_counter[k];
|
|
|
|
}
|
|
printf("\t%u,total,",i);
|
|
printf("%d,%d,%d,%d,%d,%d,",
|
|
router_stat_accum [i].flit_num_in,
|
|
router_stat_accum [i].pck_num_in,
|
|
router_stat_accum [i].flit_num_out,
|
|
router_stat_accum [i].pck_num_out,
|
|
router_stat_accum [i].flit_num_in_buffered,
|
|
router_stat_accum [i].flit_num_in_bypassed
|
|
);
|
|
if(SMART_MAX>0) for (int k=0;k<SMART_MAX+1;k++) printf("%d," , router_stat_accum [i].bypass_counter[k]);
|
|
printf("\n");
|
|
}
|
|
}
|
|
|
|
|
|
void print_endp_to_endp_st(const char * st) {
|
|
printf ("\n\tEndp_to_Endp %s:\n\t#EID,",st);
|
|
for (int src=0; src<NE; src++) printf ("%u,",src);
|
|
printf ("\n");
|
|
for (int src=0; src<NE; src++){
|
|
printf ("\t%u,",src);
|
|
for (int dst=0;dst<NE;dst++){
|
|
if(strcmp(st,"pck_num")==0) printf("%u,",endp_to_endp[src][dst].pck_num);
|
|
if(strcmp(st,"flit_num")==0) printf("%u,",endp_to_endp[src][dst].flit_num);
|
|
}
|
|
printf ("\n");
|
|
}
|
|
}
|
|
|
No newline at end of file
|
No newline at end of file
|
