OpenCores
URL https://opencores.org/ocsvn/an-fpga-implementation-of-low-latency-noc-based-mpsoc/an-fpga-implementation-of-low-latency-noc-based-mpsoc/trunk

Subversion Repositories an-fpga-implementation-of-low-latency-noc-based-mpsoc

Compare Revisions

  • This comparison shows the changes necessary to convert path 
    /an-fpga-implementation-of-low-latency-noc-based-mpsoc/trunk/mpsoc/src_verilator
    from Rev 48 to Rev 54
    ↔ Reverse comparison
  •

Rev 48 → Rev 54

/netrace_lib.h
39,7 → 39,7
int nt_packets_left = 0;
 
 
int netrace_to_pronoc_map [64];
int * traffic_model_mapping;
int pronoc_to_netrace_map [NE];
int pck_injct_in_pck_wr[NE];
 
63,7 → 63,7
 
 
void netrace_init( char * tracefile){
int i=0;
int i=0;
nt_open_trfile( tracefile );
if( ignore_dependencies ) {
nt_disable_dependencies();
83,19 → 83,21
nt_start_cycle=nt_cycle;
}
 
waiting = (queue_t**) malloc( header->num_nodes * sizeof(queue_t*) );
inject = (queue_t**) malloc( header->num_nodes * sizeof(queue_t*) );
traverse = (queue_t**) malloc( header->num_nodes * sizeof(queue_t*) );
waiting = (queue_t**) malloc( NE * sizeof(queue_t*) );
inject = (queue_t**) malloc( NE * sizeof(queue_t*) );
traverse = (queue_t**) malloc( NE * sizeof(queue_t*) );
if( (waiting == NULL) || (inject == NULL) || (traverse == NULL) ) {
printf( "ERROR: malloc fail queues\n" );
exit(0);
}
for( i = 0; i < header->num_nodes; ++i ) {
 
for( i = 0; i < NE; ++i ) {
waiting[i] = queue_new();
inject[i] = queue_new();
traverse[i] = queue_new();
}
 
 
if( !reader_throttling ) {
trace_packet = nt_read_packet();
} else if( !ignore_dependencies ) {
122,6 → 124,7
 
void netrace_eval(unsigned int eval_num){
int i;
unsigned int pronoc_src_id,pronoc_dst_id;
 
if((reset==1) || (count_en==0)) return;
 
140,7 → 143,8
queue_node_t* new_node = (queue_node_t*) nt_checked_malloc( sizeof(queue_node_t) );
new_node->packet = trace_packet;
new_node->cycle = (trace_packet->cycle > nt_cycle) ? trace_packet->cycle : nt_cycle;
queue_push( inject[trace_packet->src], new_node, new_node->cycle );
pronoc_src_id=traffic_model_mapping[trace_packet->src];
queue_push( inject[pronoc_src_id], new_node, new_node->cycle );
nt_total_rd_pck++;
} else {
printf( "ERROR: Malformed packet list" );
154,13 → 158,14
queue_node_t* new_node = (queue_node_t*) nt_checked_malloc( sizeof(queue_node_t) );
new_node->packet = trace_packet;
new_node->cycle = (trace_packet->cycle > nt_cycle) ? trace_packet->cycle : nt_cycle;
pronoc_src_id=traffic_model_mapping[trace_packet->src];
if( ignore_dependencies || nt_dependencies_cleared( trace_packet ) ) {
// Add to inject queue
queue_push( inject[trace_packet->src], new_node, new_node->cycle );
queue_push( inject[pronoc_src_id], new_node, new_node->cycle );
nt_total_rd_pck++;
} else {
// Add to waiting queue
queue_push( waiting[trace_packet->src], new_node, new_node->cycle );
queue_push( waiting[pronoc_src_id], new_node, new_node->cycle );
nt_total_rd_pck++;
}
// Get another packet from trace
184,21 → 189,20
 
 
// Inject where possible (max one per node)
for( i = 0; i < header->num_nodes; ++i ) {
//header->num_nodes;
for( i = 0; i < NE; ++i ) {
nt_packets_left |= !queue_empty( inject[i] );
//TODO define RRA if multiple netrace sources are mapped to one node. only one can sent packt at each cycle
int pronoc_src = netrace_to_pronoc_map[i];
//TODO define sent vc policy
int sent_vc = 0;
 
if(pck_inj[pronoc_src]->pck_injct_in_pck_wr){
if(pck_inj[i]->pck_injct_in_pck_wr){
//the wr_pck should be asserted only for single cycle
pck_inj[pronoc_src]->pck_injct_in_pck_wr = 0;
pck_inj[i]->pck_injct_in_pck_wr = 0;
continue;
}
 
pck_inj[pronoc_src]->pck_injct_in_pck_wr = 0;
if((pck_inj[pronoc_src]->pck_injct_out_ready & (0x1<<sent_vc)) == 0){
pck_inj[i]->pck_injct_in_pck_wr = 0;
if((pck_inj[i]->pck_injct_out_ready & (0x1<<sent_vc)) == 0){
//This pck injector is not ready yet
continue;
}
214,13 → 218,14
}
temp_node = (queue_node_t*) queue_pop_front( inject[i] );
temp_node->cycle = nt_cycle;//injection time
queue_push( traverse[packet->dst], temp_node, temp_node->cycle );
pronoc_dst_id = traffic_model_mapping[packet->dst];
queue_push( traverse[pronoc_dst_id ], temp_node, temp_node->cycle );
long int ptr_addr = reinterpret_cast<long int> (temp_node);
int flit_num = (nt_get_packet_size(packet)* 8) / Fpay;
if(flit_num< pck_inj[pronoc_src]->min_pck_size) flit_num = pck_inj[pronoc_src]->min_pck_size;
int pronoc_dst = netrace_to_pronoc_map[packet->dst];
if(flit_num< pck_inj[i]->min_pck_size) flit_num = pck_inj[i]->min_pck_size;
 
if(IS_SELF_LOOP_EN ==0){
if(packet->dst == pronoc_src ){
if(pronoc_dst_id == i ){
fprintf(stderr,"ERROR: ProNoC is not configured with self-loop enable and Netrace aims to inject\n a "
"packet with identical source and destination address. Enable the SELF_LOOP parameter\n"
"in ProNoC and rebuild the simulation model\n");
228,21 → 233,21
}
}
unsigned int sent_class =0;
pck_inj[pronoc_src]->pck_injct_in_data = ptr_addr;
pck_inj[pronoc_src]->pck_injct_in_size = flit_num;
pck_inj[pronoc_src]->pck_injct_in_endp_addr = endp_addr_encoder(pronoc_dst);
pck_inj[pronoc_src]->pck_injct_in_class_num = sent_class;
pck_inj[pronoc_src]->pck_injct_in_init_weight = 1;
pck_inj[pronoc_src]->pck_injct_in_vc = 0x1<<sent_vc;
pck_inj[pronoc_src]->pck_injct_in_pck_wr = 1;
pck_inj[i]->pck_injct_in_data = ptr_addr;
pck_inj[i]->pck_injct_in_size = flit_num;
pck_inj[i]->pck_injct_in_endp_addr = endp_addr_encoder(pronoc_dst_id);
pck_inj[i]->pck_injct_in_class_num = sent_class;
pck_inj[i]->pck_injct_in_init_weight = 1;
pck_inj[i]->pck_injct_in_vc = 0x1<<sent_vc;
pck_inj[i]->pck_injct_in_pck_wr = 1;
total_sent_pck_num++;
 
#if (C>1)
sent_stat[pronoc_src][sent_class].pck_num ++;
sent_stat[pronoc_src][sent_class].flit_num +=flit_num;
sent_stat[i][sent_class].pck_num ++;
sent_stat[i][sent_class].flit_num +=flit_num;
#else
sent_stat[pronoc_src].pck_num ++;
sent_stat[pronoc_src].flit_num +=flit_num;
sent_stat[i].pck_num ++;
sent_stat[i].flit_num +=flit_num;
#endif
}
}
294,6 → 299,8
exit(1);
}
*/
 
pronoc_src_id=traffic_model_mapping[packet->src];
update_statistic_at_ejection (
i,// core_num
clk_num_h2h, // clk_num_h2h,
300,13 → 307,10
(unsigned int) clk_num_h2t, // clk_num_h2t,
pck_inj[i]->pck_injct_out_distance, // distance,
pck_inj[i]->pck_injct_out_class_num,// class_num,
packet->src// unsigned int src
pronoc_src_id,// unsigned int src
pck_inj[i]->pck_injct_out_size
);
#if(C>1)
rsvd_stat[i][pck_inj[i]->pck_injct_out_class_num].flit_num +=pck_inj[i]->pck_injct_out_size;
#else
rsvd_stat[i].flit_num+=pck_inj[i]->pck_injct_out_size;
#endif
 
free( temp_node );
 
}
314,7 → 318,7
}
// Check for cleared dependences... or not
if( !reader_throttling ) {
for( i = 0; i < header->num_nodes; ++i ) {
for( i = 0; i < NE; ++i ) {
nt_packets_left |= !queue_empty( waiting[i] );
node_t* temp = waiting[i]->head;
while( temp != NULL ) {
341,8 → 345,9
void netrace_posedge_event(){
unsigned int i;
clk = 1; // Toggle clock
update_all_router_stat();
for(i=0;i<netrace_speed_up; i++) netrace_eval(i);
connect_clk_reset_start_all();
//connect_clk_reset_start_all();
sim_eval_all();
//print total sent packet each 1024 clock cycles
if(verbosity==1) if(nt_cycle&0x3FF) printf("\rTotal sent packet: %9d", total_sent_pck_num);
349,13 → 354,12
}
 
 
void netrace_clk_negedge_event( ){
void netrace_negedge_event( ){
int i;
clk = 0;
topology_connect_all_nodes ();
connect_clk_reset_start_all();
//connect_clk_reset_start_all();
sim_eval_all();
 
}
 
 
372,21 → 376,11
"\tNetrace end clock cycles: %llu\n"
"\tNetrace duration clock cycles: %llu\n"
"\tProNoC duration clock cycles: %llu\n"
,nt_cycle,total_clock,pronoc_total_clock);
"\tSimulation clock cycles: %llu\n"
,nt_cycle,total_clock,pronoc_total_clock,pronoc_total_clock);
 
 
 
print_statistic_new (pronoc_total_clock);
/*
printf("\t total , %u , %u, %u, %u \n",total_sent_pck_num, total_rsv_pck_num,total_sent_flit_number,total_rsv_flit_number);
printf("\nper node\n");
for(i=0;i<NE;i++){
printf("\t %u , %u , %u , %u , %u \n", i,sent_core_total_pck_num[i],rsvd_core_total_pck_num[i], sent_core_total_flit_num[i],rsv_core_total_flit_num[i]
sent_core_worst_delay[i], rsvd_core_worst_delay[i]
 
);
}
*/
printf("Netrace simulation results-------------------\n");
}
 
 
/simulator.cpp
19,8 → 19,12
#include <cstdlib>
#include <iostream>
 
 
#include "simulator.h"
 
 
 
 
int main(int argc, char** argv) {
char change_injection_ratio=0;
int i,j,x,y;//,report_delay_counter=0;
30,7 → 34,7
for(i=0;i<NE;i++) custom_traffic_table[i]=INJECT_OFF; //off
Verilated::commandArgs(argc, argv); // Remember args
processArgs ( argc, argv );
 
allocate_rsv_pck_counters();
if (class_percentage==NULL) {
class_percentage = (int *) malloc(sizeof(int));
class_percentage[0]=100;
38,11 → 42,10
 
 
Vrouter_new();
if( TRAFFIC_TYPE == NETRACE) for(i=0;i<NE;i++) pck_inj[i] = new Vpck_inj;
if (ENDP_TYPE == PCK_INJECTOR) for(i=0;i<NE;i++) pck_inj[i] = new Vpck_inj;
else for(i=0;i<NE;i++) traffic[i] = new Vtraffic;
 
 
if( TRAFFIC_TYPE == NETRACE) netrace_init(netrace_file);
 
FIXED_SRC_DST_PAIR = strcmp (TRAFFIC,"RANDOM") & strcmp(TRAFFIC,"HOTSPOT") & strcmp(TRAFFIC,"random") & strcmp(TRAFFIC,"hot spot") & strcmp(TRAFFIC,"TASK");
 
54,9 → 57,24
reset=1;
reset_all_register();
start_i=0;
 
mcast_init();
 
 
 
topology_init();
if( TRAFFIC_TYPE == NETRACE) pck_inj_init();
if( TRAFFIC_TYPE == NETRACE){
netrace_init(netrace_file); // should be called first to initiate header
pck_inj_init((int)header->num_nodes);
}
else if (TRAFFIC_TYPE ==SYNFUL) {
pck_inj_init(SYNFUL_ENDP_NUM); //should be called first to initiate node mapping needed by synful lib
synful_init(synful_file,synful_SSExit,synful_random_seed,sim_end_clk_num,end_sim_pck_num);
}
else traffic_gen_init();
 
 
 
main_time=0;
print_parameter();
if( thread_num>1) initial_threads();
71,16 → 89,22
if(main_time == saved_time+23) start_i=0;
 
if(TRAFFIC_TYPE==NETRACE) netrace_posedge_event();
else if(TRAFFIC_TYPE ==SYNFUL) synful_posedge_event();
else traffic_clk_posedge_event();
 
 
//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
//between modules when the clock .
for (i=0;i<SMART_MAX+2;i++) {
if(TRAFFIC_TYPE==NETRACE) netrace_clk_negedge_event( );
if(TRAFFIC_TYPE==NETRACE) netrace_negedge_event();
else if(TRAFFIC_TYPE ==SYNFUL) synful_negedge_event();
else traffic_clk_negedge_event( );
}
 
if(simulation_done){
 
if( TRAFFIC_TYPE == NETRACE) netrace_final_report();
else if(TRAFFIC_TYPE ==SYNFUL) synful_final_report();
else traffic_gen_final_report();
sim_final_all();
return 0;
101,51 → 125,71
void usage(char * bin_name){
printf("Usage:\n"
" %s -t <synthetic Traffic Pattern name> [synthetic Traffic options]\n"
" %s -f <Task file> [Task options] or\n"
" %s -F <netrace file> [Netrace options] \n\n"
" %s -f <Task file> [Task options]\n"
" %s -F <netrace file> [Netrace options] \n"
" %s -S <synful model file> [synful options]\n\n"
"synthetic Traffic options:\n"
" -t <Traffic Pattern> \"HOTSPOT\", \"RANDOM\", \"BIT_COMPLEMENT\" , \"BIT_REVERSE\",\n "
" -t <Traffic Pattern> \"HOTSPOT\", \"RANDOM\", \"BIT_COMPLEMENT\" , \"BIT_REVERSE\",\n"
" \"TORNADO\", \"TRANSPOSE1\", \"TRANSPOSE2\", \"SHUFFEL\", \"CUSTOM\"\n"
" -m <Packet size info> packet size format Random-Range or Random-discrete:\n"
" Random-Range : \"R,MIN,MAX\" : The injected packets' size in flits are\n"
" randomly selected in range MIN <= PCK_size <=MAX \n"
" randomly selected in range MIN <= PCK_size <=MAX \n"
" Random-discrete: \"D,S1,S2,..Sn,P,P1,P2,P3,...Pn\": Si are the discrete\n"
" set of numbers representing packet size. The injected packet size is\n"
" randomly selected among these discrete values according to associated\n"
" probability values.\n"
" -c <sim_end_clk_num> Simulation will stop when simulation clock number reach this value\n"
" -n <sim_end_pck_num> Simulation will stop when total of sent packets to the noc reaches this number\n"
" set of numbers representing packet size. The injected packet size is\n"
" randomly selected among these discrete values according to associated\n"
" probability values.\n"
" -c <sim_end_clk_num> The simulation will stop when the simulation clock number reaches this value\n"
" -n <sim_end_pck_num> The simulation will stop when the total sent packets to the NoC reaches this number\n"
" -i <injection ratio> flit injection ratio in percentage\n"
" -p <class traffic ratios> The percentage of traffic injected for each class. represented in string\n"
" each class ratio is separated by comma. \"n0,n1,n2..\" \n"
" -h <HOTSPOT traffic format> represented in a string with following format:\n"
" -p <class traffic ratios> The percentage of traffic injected for each class. Represented in\n"
" comma-separated string format:\"n0,n1,n2..\" \n"
" -h <HOTSPOT traffic format> represented in a string with the following format:\n"
" total number of hotspot nodes, first hotspot node ID, first hotspot node\n"
" send enable(1 or 0),first hotspot node percentage x10,second hotspot node ...\n"
" -H <custom traffic pattern> custom traffic pattern: represented in a string with following format:\n"
" \"SRC1,DEST1, SRC2,DEST2, .., SRCn, DESTn\" \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"
" -u <Multi/Broadcast format> represented in a string with following format:\n"
" \"ratio,min_pck_size,max_pck_size\"\n"
" ratio:The percentage of Multicast/broadcast packets against total injected \n"
" traffic. The Multicast/Broadcast packet size is randomly selected\n"
" between min_pck_size and max_pck_size. The max_pck_size must be smaller or equal\n"
" to the router buffer width. This filed is only valid when the NoC is configured\n"
" with the Multicast/Broadcast feature support.\n"
//" -Q Quick (fast) simulation. ignore evaluating non-active routers \n"
" to speed up simulation time"
//" to speed up simulation time"
"\nTrace options:\n"
" -f <Task file> path to the task file. any custom task file can be generated using ProNoC gui\n"
" -f <Task file> Path to the task file. any custom task file can be generated using ProNoC gui\n"
" -c <sim_end_clk_num> Simulation will stop when simulation clock number reach this value \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"
//" -Q Quick (fast) simulation. ignore evaluating non-active routers \n"
" to speed up simulation time"
//" to speed up simulation time"
"\nNetrace options:\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"
" -F <Netrace file> Path to the task file. any custom task file can be generated using ProNoC gui\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"
" -r <start region> start region\n"
" -l reader throttling\n"
" -v <level> Verbosity level. 0: off, 1:display a live number of injected packet,\n"
" 3: print injected/ejected packets details, default is 1\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"
" results in higher injection ratio to the NoC. Default is one"
" -r <start region> Start region\n"
" -l Reader throttling\n"
" -v <level> Verbosity level. 0: off, 1:display a live number of injected packets,\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"
" -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\n"
//" -Q Quick (fast) simulation. ignore evaluating non-active routers \n"
" to speed up simulation time" ,
bin_name,bin_name,bin_name
//" to speed up simulation time"
"\nsynful options:\n"
" -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
);
 
}
166,6 → 210,7
case 'F':
TRAFFIC_TYPE=NETRACE;
TRAFFIC=(char *) "NETRACE";
ENDP_TYPE = PCK_INJECTOR;
netrace_file = optarg;
break;
case 'd':
180,7 → 225,7
case 'v':
verbosity= atoi(optarg);
break;
case 'T':
case 'T':
thread_num = atoi(optarg);
break;
case 'n':
214,7 → 259,7
/* don't want getopt to moan - I can do that just fine thanks! */
opterr = 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)
{
274,6 → 319,9
usage(argv[0]);
exit(1);
break;
case 'u':
update_mcast_traffic(optarg);
break;
case '?':
if (isprint (optopt))
fprintf (stderr, "Unknown option `-%c'.\n", optopt);
289,6 → 337,55
 
 
 
void synful_processArgs (int argc, char **argv)
{
char c;
/* don't want getopt to moan - I can do that just fine thanks! */
opterr = 0;
if (argc < 2) usage(argv[0]);
while ((c = getopt (argc, argv, "S:c:sn:v:T:r:w:")) != -1)
{
switch (c)
{
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 i=0;
308,14 → 405,110
 
 
 
unsigned int pck_dst_gen ( unsigned int core_num) {
if(TRAFFIC_TYPE==TASK) return pck_dst_gen_task_graph ( core_num);
if((strcmp (TOPOLOGY,"MESH")==0)||(strcmp (TOPOLOGY,"TORUS")==0)) return pck_dst_gen_2D (core_num);
return pck_dst_gen_1D (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, inject_en);
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, 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){
int i;
int array[1000];
350,6 → 543,23
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){
int i;
int array[10000];
435,13 → 645,17
fprintf(stderr,"ERROR: Wrong Packet size format %s. It should start with one of \"D\" or \"R\" letter\n",str);
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));
if (rsv_size_array==NULL){
fprintf(stderr,"ERROR: cannot allocate memory for rsv_size_array\n");
exit(1);
}
 
}
 
 
455,7 → 669,7
rsv_size_array = (unsigned int*) calloc ( p , sizeof(int));
if (rsv_size_array==NULL){
fprintf(stderr,"ERROR: cannot allocate (%d x int) memory for rsv_size_array. \n",p);
exit(1);
exit(1);
}
}
 
467,6 → 681,11
 
void processArgs (int argc, char **argv ){
int i;
 
mcast.ratio=50;
mcast.min= MIN_PCK_SIZE;
mcast.max= (B > LB)? LB : B;
 
for( i = 1; i < argc; ++i ) {
if( strcmp(argv[i], "-t") == 0 ) {
synthetic_task_processArgs ( argc, argv );
478,9 → 697,12
} else if( strcmp(argv[i], "-F") == 0 ) {
netrace_processArgs (argc, argv );
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]);
exit(1);
}
507,7 → 729,7
for (i=0;i<NE;i++) if(traffic[i]->pck_number>0) total_active_endp = total_active_endp +1;
printf("\nsimulation results-------------------\n");
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,");
for (i=0;i<=(MAX_PACKET_SIZE - MIN_PACKET_SIZE);i++){
if(rsv_size_array[i]>0) printf("%u,",i+ MIN_PACKET_SIZE);
529,17 → 751,18
int i;
unsigned int dest_e_addr;
for (i=0;i<NE;i++){
unsigned char inject_en;
random_var[i] = 100;
traffic[i]->current_e_addr = endp_addr_encoder(i);
traffic[i]->start=0;
traffic[i]->pck_class_in= pck_class_in_gen( i);
traffic[i]->pck_size_in=get_new_pck_size();
dest_e_addr=pck_dst_gen (i);
traffic[i]->dest_e_addr= dest_e_addr;
if(dest_e_addr == INJECT_OFF) traffic[i]->stop=1;
pck_dst_gen (i, &inject_en);
//traffic[i]->dest_e_addr= dest_e_addr;
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));
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){
//traffic[i]->avg_pck_size_in=AVG_PACKET_SIZE;
traffic[i]->ratio=ratio;
548,18 → 771,32
}
}
 
void pck_inj_init (void){
int i;
void pck_inj_init (int model_node_num){
int i,tmp;
for (i=0;i<NE;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_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;
}
 
/*************
612,7 → 849,9
{
// Access specifier
public:
std::atomic<bool> ready;
std::atomic<bool> eval;
std::atomic<bool> copy;
std::atomic<bool> update;
// Data Members
int n;//thread num
int nr_per_thread;
625,25 → 864,78
int i;
unsigned int node=0;
while(1){
while(!ready) std::this_thread::yield();
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_eval(node);
}
for(i=0;i<ne_per_thread;i++){
node= (n * ne_per_thread)+i;
if (node >= NE) break;
if( TRAFFIC_TYPE == NETRACE) pck_inj[node]->eval();
else traffic[node]->eval();
}
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++){
node= (n * nr_per_thread)+i;
if (node >= NR) break;
//if(router_is_active[node] | (Quick_sim_en==0))
single_router_eval(node);
}
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]->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();
//if( TRAFFIC_TYPE == NETRACE) pck_inj[n]->eval();
//else traffic[n]->eval();
ready=false;
 
if(n==0) break;//first thread is the main process
}
}
651,7 → 943,9
Vthread(int x,int r,int e)
{
n=x; nr_per_thread=r; ne_per_thread=e;
ready=false;
eval=false;
copy =false;
update=false;
if(n!=0) {
std::thread th {&Vthread::function,this};
th.detach();
698,25 → 992,52
void sim_eval_all (void){
int i;
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[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
 
connect_clk_reset_start_all();
 
//routers_eval();
for(i=0;i<NR;i++){
//if(router_is_active[i] | (Quick_sim_en==0))
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();
}
}
 
 
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){
int i;
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();
//noc->final();
}
725,7 → 1046,7
int i;
//noc-> clk = clk;
//noc-> reset = reset;
if( TRAFFIC_TYPE == NETRACE) {
if(ENDP_TYPE == PCK_INJECTOR) {
for(i=0;i<NE;i++) {
pck_inj[i]->reset= reset;
pck_inj[i]->clk = clk;
732,8 → 1053,7
}
}else {
for(i=0;i<NE;i++) {
start_o[i]=start_i;
traffic[i]->start= start_o[i];
traffic[i]->start= start_i;
traffic[i]->reset= reset;
traffic[i]->clk = clk;
}
751,79 → 1071,90
for (i=0;i<NE;i++){
if(inject_done) traffic[i]->stop=1;
}
connect_clk_reset_start_all();
 
sim_eval_all();
}
 
void update_traffic_injector_st (unsigned int i){
unsigned char inject_en;
// a packet has been received
if(traffic[i]->update & ~reset){
total_rsv_pck_num+=1;
update_noc_statistic (i) ;
}
// the header flit has been sent out
if(traffic[i]->hdr_flit_sent ){
traffic[i]->pck_class_in= pck_class_in_gen( i);
traffic[i]->pck_size_in=get_new_pck_size();
if((!FIXED_SRC_DST_PAIR)| (!IS_UNICAST)){
pck_dst_gen (i, &inject_en);
//traffic[i]->dest_e_addr= dest_e_addr;
if(inject_en == 0) traffic[i]->stop=1;
//printf("src=%u, dest=%x\n", i,endp_addr_decoder(dest_e_addr));
}
}
 
if(traffic[i]->flit_out_wr==1){
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)
sent_stat [i][traffic[i]->flit_out_class].flit_num++;
#else
sent_stat [i].flit_num++;
#endif
}
 
if(traffic[i]->flit_in_wr==1){
total_rsv_flit_number++;
}
 
if(traffic[i]->hdr_flit_sent==1){
total_sent_pck_num++;
#if (C>1)
sent_stat [i][traffic[i]->flit_out_class].pck_num++;
#else
sent_stat [i].pck_num++;
#endif
}
}
 
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;
for (i=0;i<NE;i++){
// a packet has been received
if(traffic[i]->update & ~reset){
update_noc_statistic (i) ;
}
// the header flit has been sent out
if(traffic[i]->hdr_flit_sent ){
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();
if(!FIXED_SRC_DST_PAIR){
dest_e_addr=pck_dst_gen (i);
traffic[i]->dest_e_addr= dest_e_addr;
if(dest_e_addr == INJECT_OFF) traffic[i]->stop=1;
//printf("src=%u, dest=%x\n", i,endp_addr_decoder(dest_e_addr));
}
}
update_all_router_stat();
update_all_traffic_injector_st();
 
if(traffic[i]->flit_out_wr==1){
total_sent_flit_number++;
#if (C>1)
sent_stat [i][traffic[i]->flit_out_class].flit_num++;
#else
sent_stat [i].flit_num++;
#endif
if(inject_done){
if(total_rsv_flit_number_old == total_rsv_flit_number){
ideal_rsv_cnt++;
if(ideal_rsv_cnt >= NE*10){
traffic_gen_final_report( );
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);
}
if(traffic[i]->flit_in_wr==1){
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){
total_sent_pck_num++;
#if (C>1)
sent_stat [i][traffic[i]->flit_out_class].pck_num++;
#else
sent_stat [i].pck_num++;
#endif
}
}else ideal_rsv_cnt=0;
if(total_expect_rsv_flit_num == total_rsv_flit_number ) simulation_done=1;
}
 
}//for
 
 
if(inject_done){
if(total_rsv_flit_number_old == total_rsv_flit_number){
ideal_rsv_cnt++;
if(ideal_rsv_cnt >= 100){
print_statistic( );
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);
exit(1);
}
}
if(total_sent_flit_number == total_rsv_flit_number ) simulation_done=1;
}
connect_clk_reset_start_all();
sim_eval_all();
}
836,8 → 1167,40
*
*********************************/
 
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 (
int core_num,
unsigned int clk_num_h2h,
844,78 → 1207,36
unsigned int clk_num_h2t,
unsigned int distance,
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(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;
#if(C>1)
update_rsvd_st ( &rsvd_stat[core_num][class_num], clk_num_h2h, clk_num_h2t, latency, distance,pck_size);
update_sent_st ( &sent_stat[src ][class_num], latency);
#else
update_rsvd_st ( &rsvd_stat[core_num], clk_num_h2h, clk_num_h2t, latency, distance,pck_size);
update_sent_st ( &sent_stat[src ], latency);
#endif
 
rsvd_stat[core_num][class_num].pck_num ++;
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;
update_rsvd_st ( &endp_to_endp[src][core_num], clk_num_h2h, clk_num_h2t, latency, distance, pck_size);
 
#if (STND_DEV_EN)
rsvd_stat[core_num][class_num].sum_clk_pow2 += (double)clk_num_h2h * (double) clk_num_h2h;
#endif
#else
rsvd_stat[core_num].pck_num ++;
rsvd_stat[core_num].sum_clk_h2h +=(double)clk_num_h2h;
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
 
 
 
 
 
}
 
void update_noc_statistic ( int core_num){
unsigned int clk_num_h2h =traffic[core_num]->time_stamp_h2h;
unsigned int clk_num_h2t =traffic[core_num]->time_stamp_h2t;
923,10 → 1244,10
unsigned int class_num=traffic[core_num]->pck_class_out;
unsigned int src_e_addr=traffic[core_num]->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,pck_size);
 
update_statistic_at_ejection ( core_num, clk_num_h2h, clk_num_h2t, distance, class_num, src);
 
 
}
 
avg_st_t finilize_statistic (unsigned long int total_clk, statistic_t rsvd_stat){
1002,7 → 1323,14
 
void print_statistic_new (unsigned long int total_clk){
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,"
"rsvd_stat.pck_num,"
"sent_stat.flit_num,"
1078,109 → 1406,67
printf("\t%u,",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 (){
printf ("NoC parameters:---------------- \n");
printf ("\tTopology: %s\n",TOPOLOGY);
printf ("\tRouting algorithm: %s\n",ROUTE_NAME);
printf ("\tVC_per port: %d\n", V);
printf ("\tNon-local port buffer_width per VC: %d\n", B);
printf ("\tLocal port buffer_width per VC: %d\n", LB);
if((strcmp (TOPOLOGY,"MESH")==0)||(strcmp (TOPOLOGY,"TORUS")==0)){
printf ("NoC parameters:---------------- \n");
printf ("\tTopology: %s\n",TOPOLOGY);
printf ("\tRouting algorithm: %s\n",ROUTE_NAME);
printf ("\tVC_per port: %d\n", V);
printf ("\tNon-local port buffer_width per VC: %d\n", B);
printf ("\tLocal port buffer_width per VC: %d\n", LB);
 
#if defined (IS_MESH) || defined (IS_FMESH) || defined (IS_TORUS)
printf ("\tRouter num in row: %d \n",T1);
printf ("\tRouter num in column: %d \n",T2);
printf ("\tEndpoint num per router: %d\n",T3);
}else if ((strcmp (TOPOLOGY,"RING")==0)||(strcmp (TOPOLOGY,"LINE")==0)){
printf ("\tTotal Router num: %d \n",T1);
printf ("\tEndpoint num per router: %d\n",T3);
}
else if ((strcmp (TOPOLOGY,"TREE")==0)||(strcmp (TOPOLOGY,"FATTREE")==0)){
printf ("\tK: %d \n",T1);
printf ("\tL: %d \n",T2);
} else{ //CUSTOM
#elif defined (IS_LINE) || defined (IS_RING )
printf ("\tTotal Router num: %d \n",T1);
printf ("\tEndpoint num per router: %d\n",T3);
#elif defined (IS_FATTREE) || defined (IS_TREE)
printf ("\tK: %d \n",T1);
printf ("\tL: %d \n",T2);
#elif defined (IS_STAR)
printf ("\tTotal Endpoints number: %d \n",T1);
#else//CUSTOM
printf ("\tTotal Endpoints number: %d \n",T1);
printf ("\tTotal Routers number: %d \n",T2);
}
printf ("\tNumber of Class: %d\n", C);
printf ("\tFlit data width: %d \n", Fpay);
printf ("\tVC reallocation mechanism: %s \n", VC_REALLOCATION_TYPE);
printf ("\tVC/sw combination mechanism: %s \n", COMBINATION_TYPE);
printf ("\tAVC_ATOMIC_EN:%d \n", AVC_ATOMIC_EN);
printf ("\tCongestion Index:%d \n",CONGESTION_INDEX);
printf ("\tADD_PIPREG_AFTER_CROSSBAR:%d\n",ADD_PIPREG_AFTER_CROSSBAR);
printf ("\tSSA_EN enabled:%s \n",SSA_EN);
printf ("\tSwitch allocator arbitration type:%s \n",SWA_ARBITER_TYPE);
printf ("\tMinimum supported packet size:%d flit(s) \n",MIN_PCK_SIZE);
printf ("\tLoop back is enabled:%s",SELF_LOOP_EN);
printf ("\tNumber of multihop bypass (SMART max):%d \n",SMART_MAX);
#endif
 
printf ("\tNumber of Class: %d\n", C);
printf ("\tFlit data width: %d \n", Fpay);
printf ("\tVC reallocation mechanism: %s \n", VC_REALLOCATION_TYPE);
printf ("\tVC/sw combination mechanism: %s \n", COMBINATION_TYPE);
printf ("\tAVC_ATOMIC_EN:%d \n", AVC_ATOMIC_EN);
printf ("\tCongestion Index:%d \n",CONGESTION_INDEX);
printf ("\tADD_PIPREG_AFTER_CROSSBAR:%d\n",ADD_PIPREG_AFTER_CROSSBAR);
printf ("\tSSA_EN enabled:%s \n",SSA_EN);
printf ("\tSwitch allocator arbitration type:%s \n",SWA_ARBITER_TYPE);
printf ("\tMinimum supported packet size:%d flit(s) \n",MIN_PCK_SIZE);
printf ("\tLoop back is enabled:%s \n",SELF_LOOP_EN);
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 ("\nSimulation parameters-------------\n");
#if(DEBUG_EN)
printf ("\tDebuging is enabled\n");
#else
printf ("\tDebuging is disabled\n");
#endif
#if(DEBUG_EN)
printf ("\tDebuging is enabled\n");
#else
printf ("\tDebuging is disabled\n");
#endif
//if(strcmp (AVG_LATENCY_METRIC,"HEAD_2_TAIL")==0)printf ("\tOutput is the average latency on sending the packet header until receiving tail\n");
//else printf ("\tOutput is the average latency on sending the packet header until receiving header flit at destination node\n");
printf ("\tTraffic pattern:%s\n",TRAFFIC);
1191,17 → 1477,24
if(strcmp (TRAFFIC,"HOTSPOT")==0){
//printf ("\tHot spot percentage: %u\n", HOTSPOT_PERCENTAGE);
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);
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(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 injector FIFO width in flit:%u \n",TIMSTMP_FIFO_NUM);
}
//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(end_sim_pck_num!=0) printf ("\tSimulation ends on total packet num of =%d\n", end_sim_pck_num);
if(TRAFFIC_TYPE!=NETRACE){
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);
}
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");
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");
 
 
 
}
 
 
1243,6 → 1536,7
 
} //for
total_sent_flit_number=0;
total_expect_rsv_flit_num=0;
 
 
}
1323,26 → 1617,33
//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;
float f,v;
 
*inject_en=1;
int index = task_graph_abstract[src].active_index;
 
if(index == DISABLE){
traffic[src]->ratio=0;
traffic[src]->stop=1;
return INJECT_OFF; //disable sending
*inject_en=0;
return INJECT_OFF; //disable sending
}
 
if( read(task_graph_data[src],index,&task)==0){
traffic[src]->ratio=0;
traffic[src]->stop=1;
return INJECT_OFF; //disable sending
*inject_en=0;
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);
update_injct_var(src, task.jnjct_var);
 
1383,6 → 1684,7
traffic[src]->ratio=0;
traffic[src]->stop=1;
if(total_active_routers!=0) total_active_routers--;
*inject_en=0;
return INJECT_OFF;
}
if(task_graph_abstract[src].active_index>=task_graph_abstract[src].total_index) task_graph_abstract[src].active_index=0;
1392,7 → 1694,105
}
 
 
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");
}
}
/simulator.h
50,18 → 50,27
#endif
 
 
#define xstr(s) str(s)
#define str(s) #s
 
 
//traffic type
#define SYNTHETIC 0
#define TASK 1
#define NETRACE 2
#define SYNFUL 3
 
//injector type
#define PCK_INJECTOR 0
#define TRFC_INJECTOR 1
 
#define STND_DEV_EN 1
 
 
int TRAFFIC_TYPE=SYNTHETIC;
int ENDP_TYPE =TRFC_INJECTOR;
 
 
void * addr1;
void * addr2;
int get_router_num (int , int );
75,18 → 84,26
#define CHAN_SIZE sizeof(router1[0]->chan_in[0])
 
#define conect_r2r(T1,r1,p1,T2,r2,p2) \
memcpy(&router##T1 [r1]->chan_in[p1] , &router##T2 [r2]->chan_out[p2], CHAN_SIZE );
memcpy(&router##T1 [r1]->chan_in[p1] , &router##T2 [r2]->chan_out[p2], CHAN_SIZE )
 
// router_is_active[get_router_num(T1,r1)] |=(( router##T1 [r1]-> ideal_port!=0) | (router##T2 [r2]-> active_port[p2]==1))
 
#define connect_r2gnd(T,r,p)\
memset(&router##T [r]->chan_in [p],0x00,CHAN_SIZE)
memset(&router##T [r]->chan_in [p],0x00,CHAN_SIZE);
 
 
#define connect_r2e(T,r,p,e) \
addr1=(TRAFFIC_TYPE==NETRACE)? &pck_inj[e]->chan_out : &traffic[e]->chan_out;\
addr2=(TRAFFIC_TYPE==NETRACE)? &pck_inj[e]->chan_in : &traffic[e]->chan_in;\
void * addr1, * addr2;\
addr1=(ENDP_TYPE == PCK_INJECTOR)? &pck_inj[e]->chan_out : &traffic[e]->chan_out;\
addr2=(ENDP_TYPE == PCK_INJECTOR)? &pck_inj[e]->chan_in : &traffic[e]->chan_in;\
memcpy(&router##T [r]->chan_in[p], addr1, CHAN_SIZE );\
memcpy(addr2, &router##T [r]->chan_out[p], CHAN_SIZE );
// router_is_active[get_router_num(T,r)] |= (TRAFFIC_TYPE==NETRACE)? \
memcpy(addr2, &router##T [r]->chan_out[p], CHAN_SIZE )
 
 
 
 
 
// router_is_active[get_router_num(T,r)] |= (ENDP_TYPE == PCK_INJECTOR)? \
(( router##T [r]-> ideal_port!=0) | (pck_inj[e]->pck_active_port==1)):\
(( router##T [r]-> ideal_port!=0) | (traffic[e]->traffic_active_port==1))
 
93,17 → 110,26
 
 
 
#define IS_SELF_LOOP_EN (strcmp(SELF_LOOP_EN ,"YES")==0)
#define IS_SELF_LOOP_EN (strcmp(SELF_LOOP_EN ,"YES")==0)
#define IS_UNICAST (strcmp(CAST_TYPE,"UNICAST")==0)
#define IS_MCAST_FULL (strcmp(CAST_TYPE,"MULTICAST_FULL")==0)
#define IS_MCAST_PARTIAL (strcmp(CAST_TYPE,"MULTICAST_PARTIAL")==0)
#define IS_BCAST_FULL (strcmp(CAST_TYPE,"BROADCAST_FULL")==0)
#define IS_BCAST_PARTIAL (strcmp(CAST_TYPE,"BROADCAST_PARTIAL")==0)
 
 
#include "parameter.h"
//alignas(64) int router_is_active [NR]={1};
 
 
int reset,clk;
 
Vtraffic *traffic[NE]; // for synthetic and trace traffic pattern
Vpck_inj *pck_inj[NE]; // for netrace
 
 
 
 
 
unsigned int total_rsv_pck_num=0;
unsigned int total_sent_pck_num=0;
unsigned int end_sim_pck_num=0;
116,12 → 142,7
int MIN_PACKET_SIZE=5;
int MAX_PACKET_SIZE=5;
 
unsigned int rsvd_core_total_pck_num[NE]= {0};
unsigned int rsvd_core_total_flit_num[NE]= {0};
unsigned int rsvd_core_worst_delay[NE] = {0};
unsigned int sent_core_total_pck_num[NE]= {0};
unsigned int sent_core_total_flit_num[NE]= {0};
unsigned int sent_core_worst_delay[NE] = {0};
 
unsigned int random_var[NE] = {100};
 
 
152,6 → 173,45
 
} avg_st_t;
 
/*
typedef struct packed {
bit flit_wr_i;
bit pck_wr_i;
bit flit_wr_o;
bit pck_wr_o;
bit flit_in_bypassed;
logic [BYPASSw-1 : 0] bypassed_num;
} router_event_t;
 
localparam BYPASSw = log2(SMART_NUM);
*/
 
 
 
#define BYPASS_LSB 5
#define FLIT_IN_WR_FLG (1<<4)
#define PCK_IN_WR_FLG (1<<3)
#define FLIT_OUT_WR_FLG (1<<2)
#define PCK_OUT_WR_FLG (1<<1)
#define FLIT_IN_BYPASSED (1<<0)
 
 
 
 
typedef struct router_st_struct {
unsigned int pck_num_in;
unsigned int flit_num_in;
unsigned int pck_num_out;
unsigned int flit_num_out;
unsigned int flit_num_in_bypassed;
unsigned int flit_num_in_buffered;
unsigned int bypass_counter [SMART_NUM+1 ] ;
} router_st_t;
 
alignas(64) router_st_t router_stat [NR][MAX_P];
router_st_t router_stat_accum [NR];
 
 
#if (C>1)
statistic_t sent_stat [NE][C];
statistic_t rsvd_stat [NE][C];
160,12 → 220,19
statistic_t rsvd_stat [NE];
#endif
 
statistic_t endp_to_endp [NE][NE];
 
typedef struct mcast_struct {
int ratio;
int min;
int max;
}mcast_t;
 
void update_statistic_at_ejection ( int , unsigned int, unsigned int, unsigned int, unsigned int, unsigned int );
 
void update_statistic_at_ejection ( int , unsigned int, unsigned int, unsigned int, unsigned int, unsigned int ,unsigned int);
void update_noc_statistic ( int);
unsigned char pck_class_in_gen(unsigned int);
unsigned int pck_dst_gen_task_graph ( unsigned int);
unsigned int pck_dst_gen_task_graph ( unsigned int, unsigned char *);
void print_statistic (void);
void print_parameter();
void reset_all_register();
176,7 → 243,7
void connect_clk_reset_start_all(void);
unsigned int rnd_between (unsigned int, unsigned int );
void traffic_gen_init( void );
void pck_inj_init(void);
void pck_inj_init(int);
void traffic_gen_final_report(void);
void processArgs (int, char ** );
void task_traffic_init (char * );
184,17 → 251,21
void update_pck_size(char *);
void update_custom_traffic (char *);
void update_hotspot(char * );
void update_mcast_traffic(char * str);
void initial_threads (void);
void print_statistic_new (unsigned long int);
void allocate_rsv_pck_counters (void);
void update_all_router_stat(void);
void print_router_st(void);
void print_endp_to_endp_st(const char *);
void update_traffic_injector_st (unsigned int );
 
 
 
#include "topology_top.h"
#include "traffic_task_graph.h"
#include "traffic_synthetic.h"
#include "netrace_lib.h"
#include "synful_wrapper.h"
 
 
#define RATIO_INIT 2
#define DISABLE -1
#define MY_VL_SETBIT_W(data,bit) (data[VL_BITWORD_I(bit)] |= (VL_UL(1) << VL_BITBIT_I(bit)))
212,6 → 283,7
int * class_percentage;
char * TRAFFIC;
char * netrace_file;
char * synful_file;
unsigned char FIXED_SRC_DST_PAIR;
unsigned char NEw=0;
unsigned long int main_time = 0; // Current simulation time
232,6 → 304,7
char all_done=0;
unsigned int total_sent_flit_number =0;
unsigned int total_rsv_flit_number =0;
unsigned int total_expect_rsv_flit_num =0;
unsigned int total_rsv_flit_number_old=0;
int ratio=RATIO_INIT;
double first_avg_latency_flit,current_avg_latency_flit;
246,10 → 319,10
int thread_num =1;
 
 
mcast_t mcast;
 
 
 
 
#if (STND_DEV_EN)
//#include <math.h>
double sqroot (double s){
266,7 → 339,49
#endif
 
 
// set data[bit] to 1
#define VL_BIT_SET_I(data, bit) data |= (VL_UL(1) << VL_BITBIT_I(bit))
#define VL_BIT_SET_Q(data, bit) data |= (1ULL << VL_BITBIT_Q(bit))
#define VL_BIT_SET_E(data, bit) data |= (VL_EUL(1) << VL_BITBIT_E(bit))
#define VL_BIT_SET_W(data, bit) (data)[VL_BITWORD_E(bit)] |= (VL_EUL(1) << VL_BITBIT_E(bit))
 
// set data[bit] to 0
#define VL_BIT_CLR_I(data, bit) data &= ~(VL_UL(1) << VL_BITBIT_I(bit))
#define VL_BIT_CLR_Q(data, bit) data &= ~(1ULL << VL_BITBIT_Q(bit))
#define VL_BIT_CLR_E(data, bit) data &= ~ (VL_EUL(1) << VL_BITBIT_E(bit))
#define VL_BIT_CLR_W(data, bit) (data)[VL_BITWORD_E(bit)] &= ~ (VL_EUL(1) << VL_BITBIT_E(bit))
 
 
#if (DAw<=VL_IDATASIZE)
#define DEST_ADDR_BIT_SET(data, bit) VL_BIT_SET_I(data, bit)
#define DEST_ADDR_BIT_CLR(data, bit) VL_BIT_CLR_I(data, bit)
#define DEST_ADDR_ASSIGN_RAND(data) data = rand() & ((1<<DAw) -1)
#define DEST_ADDR_ASSIGN_ZERO(data) data = 0
#define DEST_ADDR_ASSIGN_INT(data,val) data = val & ((1<<DAw) -1)
#define DEST_ADDR_IS_ZERO(a,data) a= (data ==0)
#elif (DAw<=VL_QUADSIZE)
#define DEST_ADDR_BIT_SET(data, bit) VL_BIT_SET_Q(data, bit)
#define DEST_ADDR_BIT_CLR(data, bit) VL_BIT_CLR_Q(data, bit)
#define DEST_ADDR_ASSIGN_RAND(data) data = (rand()&0xFFFFFFFF) | \
(QData) (rand() & ((1ULL<<(DAw-32)) -1)) <<32
#define DEST_ADDR_ASSIGN_ZERO(data) data = 0ULL
#define DEST_ADDR_ASSIGN_INT(data,val) data = val & ((1ULL<<32) -1)
#define DEST_ADDR_IS_ZERO(a,data) a= (data == 0ULL)
#else
#define DEST_ADDR_BIT_SET(data, bit) VL_BIT_SET_W(data, bit)
#define DEST_ADDR_BIT_CLR(data, bit) VL_BIT_CLR_W(data, bit)
#define DEST_ADDR_ASSIGN_RAND(data) \
for(int n=0;n<=VL_BITWORD_E(DAw-1)-1;n++) (data)[n]=rand();\
(data)[VL_BITWORD_E(DAw-1)]=rand() & ((1ULL<<(VL_BITBIT_E(DAw-1)+1)) -1)
#define DEST_ADDR_ASSIGN_ZERO(data) \
for(int n=0;n<=VL_BITWORD_E(DAw-1);n++) (data)[n]= 0
#define DEST_ADDR_ASSIGN_INT(data,val) (data)[0] = val
 
#define DEST_ADDR_IS_ZERO(a,data) \
a=1; for(int n=0;n<=VL_BITWORD_E(DAw-1)-1;n++) \
if (a==1) a= ((data)[n]==0);\
if (a==1) a= ((data)[VL_BITWORD_E(DAw-1)] & ((1ULL<<(VL_BITBIT_E(DAw-1)+1)) -1))==0
#endif
 
 
#endif
 
/synful_wrapper.h
0,0 → 1,208
#ifndef _SYNFUL_WRAPPER_H
#define _SYNFUL_WRAPPER_H
 
 
#include <iostream>
 
#include "synful/synful.h"
 
bool synful_SSExit;
int synful_random_seed=53432145;
int synful_packets_left = 0;
int synful_flitw =4;
 
extern queue_t** synful_inject;
queue_t** synful_traverse;
 
 
 
 
 
void synful_init(char * fname, bool ss_exit, int seed,unsigned int max_clk, unsigned int max_pck){
//std::cout << "Initiating synful with: " << fname << "random seed:" << seed << std::endl;
synful_model_init(fname, ss_exit,seed,max_clk, max_pck, traffic_model_mapping );
 
synful_inject = (queue_t**) malloc( NE * sizeof(queue_t*) );
synful_traverse = (queue_t**) malloc( NE * sizeof(queue_t*) );
 
if(synful_inject == NULL || synful_traverse == NULL ) {
printf( "ERROR: malloc fail queues\n" );
exit(0);
}
for(int i = 0; i < NE; ++i ) {
synful_inject[i] = queue_new();
synful_traverse[i] = queue_new();
}
}
 
 
void synful_final_report(){
int i;
 
if(verbosity==1) printf("\e[?25h");//To re-enable the cursor:
printf("\nSynful simulation results-------------------\n"
"\tSimulation clock cycles: %llu\n"
,synful_cycle);
print_statistic_new (synful_cycle);
}
 
 
 
void synful_eval( ){
int i;
unsigned int pronoc_src_id,pronoc_dst_id;
 
if((reset==1) || (count_en==0)) return;
 
if((( synful_cycle > sim_end_clk_num) || (total_sent_pck_num>= end_sim_pck_num )) && synful_packets_left==0 ) simulation_done=1;
 
// Reset packets remaining check
synful_packets_left = 0;
 
synful_run_one_cycle ();
 
 
// Inject where possible (max one per node)
for( i = 0; i < NE; ++i ) {
synful_packets_left |= !queue_empty( synful_inject[i] );
 
//TODO define sent vc policy
int sent_vc = 0;
 
if(pck_inj[i]->pck_injct_in_pck_wr){
//the wr_pck should be asserted only for single cycle
pck_inj[i]->pck_injct_in_pck_wr = 0;
continue;
}
 
pck_inj[i]->pck_injct_in_pck_wr = 0;
if((pck_inj[i]->pck_injct_out_ready & (0x1<<sent_vc)) == 0){
//This pck injector is not ready yet
continue;
}
 
pronoc_pck_t* temp_node = (pronoc_pck_t*) queue_peek_front( synful_inject[i] );
if( temp_node != NULL ) {
if(verbosity>1) {
printf( "Inject: %llu ", synful_cycle );
synful_print_packet( temp_node );
}
temp_node = (pronoc_pck_t*) queue_pop_front( synful_inject[i] );
 
pronoc_dst_id = traffic_model_mapping[temp_node->dest];
queue_push( synful_traverse[pronoc_dst_id], temp_node, synful_cycle );
int flit_num = temp_node->packetSize / synful_flitw ;
if (flit_num*synful_flitw !=temp_node->packetSize) flit_num++;
if (flit_num < pck_inj[i]->min_pck_size) flit_num = pck_inj[i]->min_pck_size;
 
if(IS_SELF_LOOP_EN ==0){
if(pronoc_dst_id == i ){
fprintf(stderr,"ERROR: ProNoC is not configured with self-loop enable and Netrace aims to inject\n a "
"packet with identical source and destination address. Enable the SELF_LOOP parameter\n"
"in ProNoC and rebuild the simulation model\n");
exit(1);
}
}
 
unsigned int sent_class =0;
long int ptr_addr = reinterpret_cast<long int> (temp_node);
pck_inj[i]->pck_injct_in_data = ptr_addr;
pck_inj[i]->pck_injct_in_size = flit_num;
pck_inj[i]->pck_injct_in_endp_addr = endp_addr_encoder(pronoc_dst_id);
pck_inj[i]->pck_injct_in_class_num = sent_class;
pck_inj[i]->pck_injct_in_init_weight = 1;
pck_inj[i]->pck_injct_in_vc = 0x1<<sent_vc;
pck_inj[i]->pck_injct_in_pck_wr = 1;
total_sent_pck_num++;
 
#if (C>1)
sent_stat[i][sent_class].pck_num ++;
sent_stat[i][sent_class].flit_num +=flit_num;
#else
sent_stat[i].pck_num ++;
sent_stat[i].flit_num +=flit_num;
#endif
}//temp!=NULL
}//inject
 
 
 
// Step all network components, Eject where possible
for( i = 0; i < NE; ++i ) {
synful_packets_left |= !queue_empty( synful_traverse[i] );
//check which pck injector got a packet
if(pck_inj[i]->pck_injct_out_pck_wr==0) continue;
//we have got a packet
//printf( "data=%lx\n",pck_inj[i]->pck_injct_out_data);
 
pronoc_pck_t* temp_node = (pronoc_pck_t*) pck_inj[i]->pck_injct_out_data;
if( temp_node != NULL ) {
if(verbosity>1) {
printf( "Eject: %llu ", synful_cycle );
synful_print_packet(temp_node);
}
//send it to synful
synful_Eject (temp_node);
 
// remove from traverse
 
queue_remove( synful_traverse[i], temp_node );
unsigned long long int clk_num_h2t= (synful_cycle - temp_node->cycle);
unsigned int clk_num_h2h= clk_num_h2t - pck_inj[i]->pck_injct_out_h2t_delay;
/*
printf("clk_num_h2t (%llu) h2t_delay(%u)\n", clk_num_h2t , pck_inj[i]->pck_injct_out_h2t_delay);
if(clk_num_h2t < pck_inj[i]->pck_injct_out_h2t_delay){
fprintf(stderr, "ERROR:clk_num_h2t (%llu) is smaller than injector h2t_delay(%u)\n", clk_num_h2t , pck_inj[i]->pck_injct_out_h2t_delay);
exit(1);
}
*/
pronoc_src_id=traffic_model_mapping[temp_node->source];
update_statistic_at_ejection (
i,// core_num
clk_num_h2h, // clk_num_h2h,
(unsigned int) clk_num_h2t, // clk_num_h2t,
pck_inj[i]->pck_injct_out_distance, // distance,
pck_inj[i]->pck_injct_out_class_num,// class_num,
pronoc_src_id, //temp_node->source
pck_inj[i]->pck_injct_out_size
);
 
free( temp_node );
 
}//emp_node != NULL
}//for
 
synful_cycle++;
 
//std::cout << synful_cycle << std::endl;
 
}
 
 
 
 
 
void synful_negedge_event( ){
int i;
clk = 0;
topology_connect_all_nodes ();
//connect_clk_reset_start_all();
sim_eval_all();
}
 
void synful_posedge_event(){
unsigned int i;
clk = 1; // Toggle clock
update_all_router_stat();
synful_eval();
//connect_clk_reset_start_all();
sim_eval_all();
//print total sent packet each 1024 clock cycles
if(verbosity==1) if(synful_cycle&0x3FF) printf("\rTotal sent packet: %9d", total_sent_pck_num);
}
 
 
 
 
 
#endif
/topology/custom/custom.h
0,0 → 1,6
//do not modify this line ===custom1===
#ifdef IS_custom1_noc
#include "custom1_noc.h"
#endif
/topology/custom/custom1_noc.h
1,155 → 1,241
 
 
 
 
void topology_connect_all_nodes (void){
//Connect R0 input ports 0 to T0 output ports 0
connect_r2e(1,0,0,0);
//Connect R0 input ports 1 to R14 output ports 3
conect_r2r(1,0,1,2,6,3);
void single_r2r0(void){conect_r2r(1,0,1,2,6,3);}
//Connect R0 input ports 2 to R13 output ports 3
conect_r2r(1,0,2,2,5,3);
//Connect R1 input ports 0 to T1 output ports 0
connect_r2e(1,1,0,1);
void single_r2r1(void){conect_r2r(1,0,2,2,5,3);}
//Connect R1 input ports 1 to R7 output ports 3
conect_r2r(1,1,1,2,3,3);
void single_r2r2(void){conect_r2r(1,1,1,2,3,3);}
//Connect R1 input ports 2 to R2 output ports 2
conect_r2r(1,1,2,1,2,2);
//Connect R2 input ports 0 to T2 output ports 0
connect_r2e(1,2,0,2);
void single_r2r3(void){conect_r2r(1,1,2,1,2,2);}
//Connect R2 input ports 1 to R15 output ports 2
conect_r2r(1,2,1,2,7,2);
void single_r2r4(void){conect_r2r(1,2,1,2,7,2);}
//Connect R2 input ports 2 to R1 output ports 2
conect_r2r(1,2,2,1,1,2);
//Connect R3 input ports 0 to T3 output ports 0
connect_r2e(1,3,0,3);
void single_r2r5(void){conect_r2r(1,2,2,1,1,2);}
//Connect R3 input ports 1 to R15 output ports 3
conect_r2r(1,3,1,2,7,3);
void single_r2r6(void){conect_r2r(1,3,1,2,7,3);}
//Connect R3 input ports 2 to R4 output ports 2
conect_r2r(1,3,2,2,0,2);
//Connect R4 input ports 0 to T4 output ports 0
connect_r2e(2,0,0,4);
void single_r2r7(void){conect_r2r(1,3,2,2,0,2);}
//Connect R4 input ports 1 to R9 output ports 2
conect_r2r(2,0,1,3,1,2);
void single_r2r8(void){conect_r2r(2,0,1,3,1,2);}
//Connect R4 input ports 2 to R3 output ports 2
conect_r2r(2,0,2,1,3,2);
void single_r2r9(void){conect_r2r(2,0,2,1,3,2);}
//Connect R4 input ports 3 to R6 output ports 3
conect_r2r(2,0,3,2,2,3);
//Connect R5 input ports 0 to T5 output ports 0
connect_r2e(2,1,0,5);
void single_r2r10(void){conect_r2r(2,0,3,2,2,3);}
//Connect R5 input ports 1 to R11 output ports 4
conect_r2r(2,1,1,3,3,4);
void single_r2r11(void){conect_r2r(2,1,1,3,3,4);}
//Connect R5 input ports 2 to R6 output ports 2
conect_r2r(2,1,2,2,2,2);
void single_r2r12(void){conect_r2r(2,1,2,2,2,2);}
//Connect R5 input ports 3 to R13 output ports 2
conect_r2r(2,1,3,2,5,2);
//Connect R6 input ports 0 to T6 output ports 0
connect_r2e(2,2,0,6);
void single_r2r13(void){conect_r2r(2,1,3,2,5,2);}
//Connect R6 input ports 1 to R9 output ports 3
conect_r2r(2,2,1,3,1,3);
void single_r2r14(void){conect_r2r(2,2,1,3,1,3);}
//Connect R6 input ports 2 to R5 output ports 2
conect_r2r(2,2,2,2,1,2);
void single_r2r15(void){conect_r2r(2,2,2,2,1,2);}
//Connect R6 input ports 3 to R4 output ports 3
conect_r2r(2,2,3,2,0,3);
//Connect R7 input ports 0 to T7 output ports 0
connect_r2e(2,3,0,7);
void single_r2r16(void){conect_r2r(2,2,3,2,0,3);}
//Connect R7 input ports 1 to R12 output ports 3
conect_r2r(2,3,1,2,4,3);
void single_r2r17(void){conect_r2r(2,3,1,2,4,3);}
//Connect R7 input ports 2 to R14 output ports 2
conect_r2r(2,3,2,2,6,2);
void single_r2r18(void){conect_r2r(2,3,2,2,6,2);}
//Connect R7 input ports 3 to R1 output ports 1
conect_r2r(2,3,3,1,1,1);
//Connect R12 input ports 0 to T8 output ports 0
connect_r2e(2,4,0,8);
void single_r2r19(void){conect_r2r(2,3,3,1,1,1);}
//Connect R12 input ports 1 to R8 output ports 4
conect_r2r(2,4,1,3,0,4);
void single_r2r20(void){conect_r2r(2,4,1,3,0,4);}
//Connect R12 input ports 2 to R10 output ports 3
conect_r2r(2,4,2,3,2,3);
void single_r2r21(void){conect_r2r(2,4,2,3,2,3);}
//Connect R12 input ports 3 to R7 output ports 1
conect_r2r(2,4,3,2,3,1);
//Connect R13 input ports 0 to T9 output ports 0
connect_r2e(2,5,0,9);
void single_r2r22(void){conect_r2r(2,4,3,2,3,1);}
//Connect R13 input ports 1 to R8 output ports 2
conect_r2r(2,5,1,3,0,2);
void single_r2r23(void){conect_r2r(2,5,1,3,0,2);}
//Connect R13 input ports 2 to R5 output ports 3
conect_r2r(2,5,2,2,1,3);
void single_r2r24(void){conect_r2r(2,5,2,2,1,3);}
//Connect R13 input ports 3 to R0 output ports 2
conect_r2r(2,5,3,1,0,2);
//Connect R14 input ports 0 to T10 output ports 0
connect_r2e(2,6,0,10);
void single_r2r25(void){conect_r2r(2,5,3,1,0,2);}
//Connect R14 input ports 1 to R8 output ports 3
conect_r2r(2,6,1,3,0,3);
void single_r2r26(void){conect_r2r(2,6,1,3,0,3);}
//Connect R14 input ports 2 to R7 output ports 2
conect_r2r(2,6,2,2,3,2);
void single_r2r27(void){conect_r2r(2,6,2,2,3,2);}
//Connect R14 input ports 3 to R0 output ports 1
conect_r2r(2,6,3,1,0,1);
//Connect R15 input ports 0 to T11 output ports 0
connect_r2e(2,7,0,11);
void single_r2r28(void){conect_r2r(2,6,3,1,0,1);}
//Connect R15 input ports 1 to R10 output ports 4
conect_r2r(2,7,1,3,2,4);
void single_r2r29(void){conect_r2r(2,7,1,3,2,4);}
//Connect R15 input ports 2 to R2 output ports 1
conect_r2r(2,7,2,1,2,1);
void single_r2r30(void){conect_r2r(2,7,2,1,2,1);}
//Connect R15 input ports 3 to R3 output ports 1
conect_r2r(2,7,3,1,3,1);
//Connect R8 input ports 0 to T12 output ports 0
connect_r2e(3,0,0,12);
void single_r2r31(void){conect_r2r(2,7,3,1,3,1);}
//Connect R8 input ports 1 to R11 output ports 1
conect_r2r(3,0,1,3,3,1);
void single_r2r32(void){conect_r2r(3,0,1,3,3,1);}
//Connect R8 input ports 2 to R13 output ports 1
conect_r2r(3,0,2,2,5,1);
void single_r2r33(void){conect_r2r(3,0,2,2,5,1);}
//Connect R8 input ports 3 to R14 output ports 1
conect_r2r(3,0,3,2,6,1);
void single_r2r34(void){conect_r2r(3,0,3,2,6,1);}
//Connect R8 input ports 4 to R12 output ports 1
conect_r2r(3,0,4,2,4,1);
//Connect R9 input ports 0 to T13 output ports 0
connect_r2e(3,1,0,13);
void single_r2r35(void){conect_r2r(3,0,4,2,4,1);}
//Connect R9 input ports 1 to R11 output ports 3
conect_r2r(3,1,1,3,3,3);
void single_r2r36(void){conect_r2r(3,1,1,3,3,3);}
//Connect R9 input ports 2 to R4 output ports 1
conect_r2r(3,1,2,2,0,1);
void single_r2r37(void){conect_r2r(3,1,2,2,0,1);}
//Connect R9 input ports 3 to R6 output ports 1
conect_r2r(3,1,3,2,2,1);
void single_r2r38(void){conect_r2r(3,1,3,2,2,1);}
//Connect R9 input ports 4 to R10 output ports 2
conect_r2r(3,1,4,3,2,2);
//Connect R10 input ports 0 to T14 output ports 0
connect_r2e(3,2,0,14);
void single_r2r39(void){conect_r2r(3,1,4,3,2,2);}
//Connect R10 input ports 1 to R11 output ports 2
conect_r2r(3,2,1,3,3,2);
void single_r2r40(void){conect_r2r(3,2,1,3,3,2);}
//Connect R10 input ports 2 to R9 output ports 4
conect_r2r(3,2,2,3,1,4);
void single_r2r41(void){conect_r2r(3,2,2,3,1,4);}
//Connect R10 input ports 3 to R12 output ports 2
conect_r2r(3,2,3,2,4,2);
void single_r2r42(void){conect_r2r(3,2,3,2,4,2);}
//Connect R10 input ports 4 to R15 output ports 1
conect_r2r(3,2,4,2,7,1);
//Connect R11 input ports 0 to T15 output ports 0
connect_r2e(3,3,0,15);
void single_r2r43(void){conect_r2r(3,2,4,2,7,1);}
//Connect R11 input ports 1 to R8 output ports 1
conect_r2r(3,3,1,3,0,1);
void single_r2r44(void){conect_r2r(3,3,1,3,0,1);}
//Connect R11 input ports 2 to R10 output ports 1
conect_r2r(3,3,2,3,2,1);
void single_r2r45(void){conect_r2r(3,3,2,3,2,1);}
//Connect R11 input ports 3 to R9 output ports 1
conect_r2r(3,3,3,3,1,1);
void single_r2r46(void){conect_r2r(3,3,3,3,1,1);}
//Connect R11 input ports 4 to R5 output ports 1
conect_r2r(3,3,4,2,1,1);
void single_r2r47(void){conect_r2r(3,3,4,2,1,1);}
 
 
//Connect R0 input ports 0 to T0 output ports 0
void single_r2e0(void) {connect_r2e(1,0,0,0);}
//Connect R1 input ports 0 to T1 output ports 0
void single_r2e1(void) {connect_r2e(1,1,0,1);}
//Connect R2 input ports 0 to T2 output ports 0
void single_r2e2(void) {connect_r2e(1,2,0,2);}
//Connect R3 input ports 0 to T3 output ports 0
void single_r2e3(void) {connect_r2e(1,3,0,3);}
//Connect R4 input ports 0 to T4 output ports 0
void single_r2e4(void) {connect_r2e(2,0,0,4);}
//Connect R5 input ports 0 to T5 output ports 0
void single_r2e5(void) {connect_r2e(2,1,0,5);}
//Connect R6 input ports 0 to T6 output ports 0
void single_r2e6(void) {connect_r2e(2,2,0,6);}
//Connect R7 input ports 0 to T7 output ports 0
void single_r2e7(void) {connect_r2e(2,3,0,7);}
//Connect R12 input ports 0 to T8 output ports 0
void single_r2e8(void) {connect_r2e(2,4,0,8);}
//Connect R13 input ports 0 to T9 output ports 0
void single_r2e9(void) {connect_r2e(2,5,0,9);}
//Connect R14 input ports 0 to T10 output ports 0
void single_r2e10(void) {connect_r2e(2,6,0,10);}
//Connect R15 input ports 0 to T11 output ports 0
void single_r2e11(void) {connect_r2e(2,7,0,11);}
//Connect R8 input ports 0 to T12 output ports 0
void single_r2e12(void) {connect_r2e(3,0,0,12);}
//Connect R9 input ports 0 to T13 output ports 0
void single_r2e13(void) {connect_r2e(3,1,0,13);}
//Connect R10 input ports 0 to T14 output ports 0
void single_r2e14(void) {connect_r2e(3,2,0,14);}
//Connect R11 input ports 0 to T15 output ports 0
void single_r2e15(void) {connect_r2e(3,3,0,15);}
 
 
 
void (*r2r_func_ptr[48])() = {
single_r2r0,single_r2r1,single_r2r2,single_r2r3,single_r2r4,single_r2r5,single_r2r6,single_r2r7,single_r2r8,single_r2r9
,single_r2r10,single_r2r11,single_r2r12,single_r2r13,single_r2r14,single_r2r15,single_r2r16,single_r2r17,single_r2r18,single_r2r19
,single_r2r20,single_r2r21,single_r2r22,single_r2r23,single_r2r24,single_r2r25,single_r2r26,single_r2r27,single_r2r28,single_r2r29
,single_r2r30,single_r2r31,single_r2r32,single_r2r33,single_r2r34,single_r2r35,single_r2r36,single_r2r37,single_r2r38,single_r2r39
,single_r2r40,single_r2r41,single_r2r42,single_r2r43,single_r2r44,single_r2r45,single_r2r46,single_r2r47};
void (*r2e_func_ptr[16])() = {
single_r2e0,single_r2e1,single_r2e2,single_r2e3,single_r2e4,single_r2e5,single_r2e6,single_r2e7,single_r2e8,single_r2e9
,single_r2e10,single_r2e11,single_r2e12,single_r2e13,single_r2e14,single_r2e15};
 
void topology_connect_r2r (int n){
(*r2r_func_ptr[n])();
}
 
void topology_connect_r2e (int n){
(*r2e_func_ptr[n])();
}
 
 
 
void topology_init(void){
router1[0]->current_r_addr=0;
router1[0]->current_r_id=0;
router1[1]->current_r_addr=1;
router1[1]->current_r_id=1;
router1[2]->current_r_addr=2;
router1[2]->current_r_id=2;
router1[3]->current_r_addr=3;
router1[3]->current_r_id=3;
router2[0]->current_r_addr=4;
router2[0]->current_r_id=4;
router2[1]->current_r_addr=5;
router2[1]->current_r_id=5;
router2[2]->current_r_addr=6;
router2[2]->current_r_id=6;
router2[3]->current_r_addr=7;
router2[3]->current_r_id=7;
router2[4]->current_r_addr=8;
router2[4]->current_r_id=8;
router2[5]->current_r_addr=9;
router2[5]->current_r_id=9;
router2[6]->current_r_addr=10;
router2[6]->current_r_id=10;
router2[7]->current_r_addr=11;
router2[7]->current_r_id=11;
router3[0]->current_r_addr=12;
router3[0]->current_r_id=12;
router3[1]->current_r_addr=13;
router3[1]->current_r_id=13;
router3[2]->current_r_addr=14;
router3[2]->current_r_id=14;
router3[3]->current_r_addr=15;
router3[3]->current_r_id=15;
r2r_cnt_all[0] =(r2r_cnt_table_t){.id1=0, .t1=1, .r1=0, .p1=1,.id2=10, .t2=2, .r2=6, .p2=3 };
r2r_cnt_all[1] =(r2r_cnt_table_t){.id1=0, .t1=1, .r1=0, .p1=2,.id2=9, .t2=2, .r2=5, .p2=3 };
r2r_cnt_all[2] =(r2r_cnt_table_t){.id1=1, .t1=1, .r1=1, .p1=1,.id2=7, .t2=2, .r2=3, .p2=3 };
r2r_cnt_all[3] =(r2r_cnt_table_t){.id1=1, .t1=1, .r1=1, .p1=2,.id2=2, .t2=1, .r2=2, .p2=2 };
r2r_cnt_all[4] =(r2r_cnt_table_t){.id1=2, .t1=1, .r1=2, .p1=1,.id2=11, .t2=2, .r2=7, .p2=2 };
r2r_cnt_all[5] =(r2r_cnt_table_t){.id1=2, .t1=1, .r1=2, .p1=2,.id2=1, .t2=1, .r2=1, .p2=2 };
r2r_cnt_all[6] =(r2r_cnt_table_t){.id1=3, .t1=1, .r1=3, .p1=1,.id2=11, .t2=2, .r2=7, .p2=3 };
r2r_cnt_all[7] =(r2r_cnt_table_t){.id1=3, .t1=1, .r1=3, .p1=2,.id2=4, .t2=2, .r2=0, .p2=2 };
r2r_cnt_all[8] =(r2r_cnt_table_t){.id1=4, .t1=2, .r1=0, .p1=1,.id2=13, .t2=3, .r2=1, .p2=2 };
r2r_cnt_all[9] =(r2r_cnt_table_t){.id1=4, .t1=2, .r1=0, .p1=2,.id2=3, .t2=1, .r2=3, .p2=2 };
r2r_cnt_all[10] =(r2r_cnt_table_t){.id1=4, .t1=2, .r1=0, .p1=3,.id2=6, .t2=2, .r2=2, .p2=3 };
r2r_cnt_all[11] =(r2r_cnt_table_t){.id1=5, .t1=2, .r1=1, .p1=1,.id2=15, .t2=3, .r2=3, .p2=4 };
r2r_cnt_all[12] =(r2r_cnt_table_t){.id1=5, .t1=2, .r1=1, .p1=2,.id2=6, .t2=2, .r2=2, .p2=2 };
r2r_cnt_all[13] =(r2r_cnt_table_t){.id1=5, .t1=2, .r1=1, .p1=3,.id2=9, .t2=2, .r2=5, .p2=2 };
r2r_cnt_all[14] =(r2r_cnt_table_t){.id1=6, .t1=2, .r1=2, .p1=1,.id2=13, .t2=3, .r2=1, .p2=3 };
r2r_cnt_all[15] =(r2r_cnt_table_t){.id1=6, .t1=2, .r1=2, .p1=2,.id2=5, .t2=2, .r2=1, .p2=2 };
r2r_cnt_all[16] =(r2r_cnt_table_t){.id1=6, .t1=2, .r1=2, .p1=3,.id2=4, .t2=2, .r2=0, .p2=3 };
r2r_cnt_all[17] =(r2r_cnt_table_t){.id1=7, .t1=2, .r1=3, .p1=1,.id2=8, .t2=2, .r2=4, .p2=3 };
r2r_cnt_all[18] =(r2r_cnt_table_t){.id1=7, .t1=2, .r1=3, .p1=2,.id2=10, .t2=2, .r2=6, .p2=2 };
r2r_cnt_all[19] =(r2r_cnt_table_t){.id1=7, .t1=2, .r1=3, .p1=3,.id2=1, .t2=1, .r2=1, .p2=1 };
r2r_cnt_all[20] =(r2r_cnt_table_t){.id1=8, .t1=2, .r1=4, .p1=1,.id2=12, .t2=3, .r2=0, .p2=4 };
r2r_cnt_all[21] =(r2r_cnt_table_t){.id1=8, .t1=2, .r1=4, .p1=2,.id2=14, .t2=3, .r2=2, .p2=3 };
r2r_cnt_all[22] =(r2r_cnt_table_t){.id1=8, .t1=2, .r1=4, .p1=3,.id2=7, .t2=2, .r2=3, .p2=1 };
r2r_cnt_all[23] =(r2r_cnt_table_t){.id1=9, .t1=2, .r1=5, .p1=1,.id2=12, .t2=3, .r2=0, .p2=2 };
r2r_cnt_all[24] =(r2r_cnt_table_t){.id1=9, .t1=2, .r1=5, .p1=2,.id2=5, .t2=2, .r2=1, .p2=3 };
r2r_cnt_all[25] =(r2r_cnt_table_t){.id1=9, .t1=2, .r1=5, .p1=3,.id2=0, .t2=1, .r2=0, .p2=2 };
r2r_cnt_all[26] =(r2r_cnt_table_t){.id1=10, .t1=2, .r1=6, .p1=1,.id2=12, .t2=3, .r2=0, .p2=3 };
r2r_cnt_all[27] =(r2r_cnt_table_t){.id1=10, .t1=2, .r1=6, .p1=2,.id2=7, .t2=2, .r2=3, .p2=2 };
r2r_cnt_all[28] =(r2r_cnt_table_t){.id1=10, .t1=2, .r1=6, .p1=3,.id2=0, .t2=1, .r2=0, .p2=1 };
r2r_cnt_all[29] =(r2r_cnt_table_t){.id1=11, .t1=2, .r1=7, .p1=1,.id2=14, .t2=3, .r2=2, .p2=4 };
r2r_cnt_all[30] =(r2r_cnt_table_t){.id1=11, .t1=2, .r1=7, .p1=2,.id2=2, .t2=1, .r2=2, .p2=1 };
r2r_cnt_all[31] =(r2r_cnt_table_t){.id1=11, .t1=2, .r1=7, .p1=3,.id2=3, .t2=1, .r2=3, .p2=1 };
r2r_cnt_all[32] =(r2r_cnt_table_t){.id1=12, .t1=3, .r1=0, .p1=1,.id2=15, .t2=3, .r2=3, .p2=1 };
r2r_cnt_all[33] =(r2r_cnt_table_t){.id1=12, .t1=3, .r1=0, .p1=2,.id2=9, .t2=2, .r2=5, .p2=1 };
r2r_cnt_all[34] =(r2r_cnt_table_t){.id1=12, .t1=3, .r1=0, .p1=3,.id2=10, .t2=2, .r2=6, .p2=1 };
r2r_cnt_all[35] =(r2r_cnt_table_t){.id1=12, .t1=3, .r1=0, .p1=4,.id2=8, .t2=2, .r2=4, .p2=1 };
r2r_cnt_all[36] =(r2r_cnt_table_t){.id1=13, .t1=3, .r1=1, .p1=1,.id2=15, .t2=3, .r2=3, .p2=3 };
r2r_cnt_all[37] =(r2r_cnt_table_t){.id1=13, .t1=3, .r1=1, .p1=2,.id2=4, .t2=2, .r2=0, .p2=1 };
r2r_cnt_all[38] =(r2r_cnt_table_t){.id1=13, .t1=3, .r1=1, .p1=3,.id2=6, .t2=2, .r2=2, .p2=1 };
r2r_cnt_all[39] =(r2r_cnt_table_t){.id1=13, .t1=3, .r1=1, .p1=4,.id2=14, .t2=3, .r2=2, .p2=2 };
r2r_cnt_all[40] =(r2r_cnt_table_t){.id1=14, .t1=3, .r1=2, .p1=1,.id2=15, .t2=3, .r2=3, .p2=2 };
r2r_cnt_all[41] =(r2r_cnt_table_t){.id1=14, .t1=3, .r1=2, .p1=2,.id2=13, .t2=3, .r2=1, .p2=4 };
r2r_cnt_all[42] =(r2r_cnt_table_t){.id1=14, .t1=3, .r1=2, .p1=3,.id2=8, .t2=2, .r2=4, .p2=2 };
r2r_cnt_all[43] =(r2r_cnt_table_t){.id1=14, .t1=3, .r1=2, .p1=4,.id2=11, .t2=2, .r2=7, .p2=1 };
r2r_cnt_all[44] =(r2r_cnt_table_t){.id1=15, .t1=3, .r1=3, .p1=1,.id2=12, .t2=3, .r2=0, .p2=1 };
r2r_cnt_all[45] =(r2r_cnt_table_t){.id1=15, .t1=3, .r1=3, .p1=2,.id2=14, .t2=3, .r2=2, .p2=1 };
r2r_cnt_all[46] =(r2r_cnt_table_t){.id1=15, .t1=3, .r1=3, .p1=3,.id2=13, .t2=3, .r2=1, .p2=1 };
r2r_cnt_all[47] =(r2r_cnt_table_t){.id1=15, .t1=3, .r1=3, .p1=4,.id2=5, .t2=2, .r2=1, .p2=1 };
 
R2R_TABLE_SIZ=48;
}
/topology/custom/mesh4x4_noc.h
0,0 → 1,187
 
 
 
 
void topology_connect_all_nodes (void){
//Connect R8 input ports 0 to T8 output ports 0
connect_r2e(1,0,0,8);
//Connect R8 input ports 1 to R9 output ports 3
conect_r2r(1,0,1,1,1,3);
//Connect R8 input ports 2 to R4 output ports 4
conect_r2r(1,0,2,1,8,4);
//Connect R8 port 3 to ground
connect_r2gnd(1,0,3);
//Connect R8 input ports 4 to R12 output ports 2
conect_r2r(1,0,4,1,12,2);
//Connect R9 input ports 0 to T9 output ports 0
connect_r2e(1,1,0,9);
//Connect R9 input ports 1 to R10 output ports 3
conect_r2r(1,1,1,1,2,3);
//Connect R9 input ports 2 to R5 output ports 4
conect_r2r(1,1,2,1,9,4);
//Connect R9 input ports 3 to R8 output ports 1
conect_r2r(1,1,3,1,0,1);
//Connect R9 input ports 4 to R13 output ports 2
conect_r2r(1,1,4,1,13,2);
//Connect R10 input ports 0 to T10 output ports 0
connect_r2e(1,2,0,10);
//Connect R10 input ports 1 to R11 output ports 3
conect_r2r(1,2,1,1,3,3);
//Connect R10 input ports 2 to R6 output ports 4
conect_r2r(1,2,2,1,10,4);
//Connect R10 input ports 3 to R9 output ports 1
conect_r2r(1,2,3,1,1,1);
//Connect R10 input ports 4 to R14 output ports 2
conect_r2r(1,2,4,1,14,2);
//Connect R11 input ports 0 to T11 output ports 0
connect_r2e(1,3,0,11);
//Connect R11 port 1 to ground
connect_r2gnd(1,3,1);
//Connect R11 input ports 2 to R7 output ports 4
conect_r2r(1,3,2,1,11,4);
//Connect R11 input ports 3 to R10 output ports 1
conect_r2r(1,3,3,1,2,1);
//Connect R11 input ports 4 to R15 output ports 2
conect_r2r(1,3,4,1,15,2);
//Connect R0 input ports 0 to T0 output ports 0
connect_r2e(1,4,0,0);
//Connect R0 input ports 1 to R1 output ports 3
conect_r2r(1,4,1,1,5,3);
//Connect R0 port 2 to ground
connect_r2gnd(1,4,2);
//Connect R0 port 3 to ground
connect_r2gnd(1,4,3);
//Connect R0 input ports 4 to R4 output ports 2
conect_r2r(1,4,4,1,8,2);
//Connect R1 input ports 0 to T1 output ports 0
connect_r2e(1,5,0,1);
//Connect R1 input ports 1 to R2 output ports 3
conect_r2r(1,5,1,1,6,3);
//Connect R1 port 2 to ground
connect_r2gnd(1,5,2);
//Connect R1 input ports 3 to R0 output ports 1
conect_r2r(1,5,3,1,4,1);
//Connect R1 input ports 4 to R5 output ports 2
conect_r2r(1,5,4,1,9,2);
//Connect R2 input ports 0 to T2 output ports 0
connect_r2e(1,6,0,2);
//Connect R2 input ports 1 to R3 output ports 3
conect_r2r(1,6,1,1,7,3);
//Connect R2 port 2 to ground
connect_r2gnd(1,6,2);
//Connect R2 input ports 3 to R1 output ports 1
conect_r2r(1,6,3,1,5,1);
//Connect R2 input ports 4 to R6 output ports 2
conect_r2r(1,6,4,1,10,2);
//Connect R3 input ports 0 to T3 output ports 0
connect_r2e(1,7,0,3);
//Connect R3 port 1 to ground
connect_r2gnd(1,7,1);
//Connect R3 port 2 to ground
connect_r2gnd(1,7,2);
//Connect R3 input ports 3 to R2 output ports 1
conect_r2r(1,7,3,1,6,1);
//Connect R3 input ports 4 to R7 output ports 2
conect_r2r(1,7,4,1,11,2);
//Connect R4 input ports 0 to T4 output ports 0
connect_r2e(1,8,0,4);
//Connect R4 input ports 1 to R5 output ports 3
conect_r2r(1,8,1,1,9,3);
//Connect R4 input ports 2 to R0 output ports 4
conect_r2r(1,8,2,1,4,4);
//Connect R4 port 3 to ground
connect_r2gnd(1,8,3);
//Connect R4 input ports 4 to R8 output ports 2
conect_r2r(1,8,4,1,0,2);
//Connect R5 input ports 0 to T5 output ports 0
connect_r2e(1,9,0,5);
//Connect R5 input ports 1 to R6 output ports 3
conect_r2r(1,9,1,1,10,3);
//Connect R5 input ports 2 to R1 output ports 4
conect_r2r(1,9,2,1,5,4);
//Connect R5 input ports 3 to R4 output ports 1
conect_r2r(1,9,3,1,8,1);
//Connect R5 input ports 4 to R9 output ports 2
conect_r2r(1,9,4,1,1,2);
//Connect R6 input ports 0 to T6 output ports 0
connect_r2e(1,10,0,6);
//Connect R6 input ports 1 to R7 output ports 3
conect_r2r(1,10,1,1,11,3);
//Connect R6 input ports 2 to R2 output ports 4
conect_r2r(1,10,2,1,6,4);
//Connect R6 input ports 3 to R5 output ports 1
conect_r2r(1,10,3,1,9,1);
//Connect R6 input ports 4 to R10 output ports 2
conect_r2r(1,10,4,1,2,2);
//Connect R7 input ports 0 to T7 output ports 0
connect_r2e(1,11,0,7);
//Connect R7 port 1 to ground
connect_r2gnd(1,11,1);
//Connect R7 input ports 2 to R3 output ports 4
conect_r2r(1,11,2,1,7,4);
//Connect R7 input ports 3 to R6 output ports 1
conect_r2r(1,11,3,1,10,1);
//Connect R7 input ports 4 to R11 output ports 2
conect_r2r(1,11,4,1,3,2);
//Connect R12 input ports 0 to T12 output ports 0
connect_r2e(1,12,0,12);
//Connect R12 input ports 1 to R13 output ports 3
conect_r2r(1,12,1,1,13,3);
//Connect R12 input ports 2 to R8 output ports 4
conect_r2r(1,12,2,1,0,4);
//Connect R12 port 3 to ground
connect_r2gnd(1,12,3);
//Connect R12 port 4 to ground
connect_r2gnd(1,12,4);
//Connect R13 input ports 0 to T13 output ports 0
connect_r2e(1,13,0,13);
//Connect R13 input ports 1 to R14 output ports 3
conect_r2r(1,13,1,1,14,3);
//Connect R13 input ports 2 to R9 output ports 4
conect_r2r(1,13,2,1,1,4);
//Connect R13 input ports 3 to R12 output ports 1
conect_r2r(1,13,3,1,12,1);
//Connect R13 port 4 to ground
connect_r2gnd(1,13,4);
//Connect R14 input ports 0 to T14 output ports 0
connect_r2e(1,14,0,14);
//Connect R14 input ports 1 to R15 output ports 3
conect_r2r(1,14,1,1,15,3);
//Connect R14 input ports 2 to R10 output ports 4
conect_r2r(1,14,2,1,2,4);
//Connect R14 input ports 3 to R13 output ports 1
conect_r2r(1,14,3,1,13,1);
//Connect R14 port 4 to ground
connect_r2gnd(1,14,4);
//Connect R15 input ports 0 to T15 output ports 0
connect_r2e(1,15,0,15);
//Connect R15 port 1 to ground
connect_r2gnd(1,15,1);
//Connect R15 input ports 2 to R11 output ports 4
conect_r2r(1,15,2,1,3,4);
//Connect R15 input ports 3 to R14 output ports 1
conect_r2r(1,15,3,1,14,1);
//Connect R15 port 4 to ground
connect_r2gnd(1,15,4);
 
}
 
void topology_init(void){
router1[0]->current_r_addr=0;
router1[1]->current_r_addr=1;
router1[2]->current_r_addr=2;
router1[3]->current_r_addr=3;
router1[4]->current_r_addr=4;
router1[5]->current_r_addr=5;
router1[6]->current_r_addr=6;
router1[7]->current_r_addr=7;
router1[8]->current_r_addr=8;
router1[9]->current_r_addr=9;
router1[10]->current_r_addr=10;
router1[11]->current_r_addr=11;
router1[12]->current_r_addr=12;
router1[13]->current_r_addr=13;
router1[14]->current_r_addr=14;
router1[15]->current_r_addr=15;
 
}
/topology/fattree.h
24,9 → 24,16
 
 
 
inline void fatree_local_addr (unsigned int t1, unsigned int r1, unsigned int addr){
if (t1==1 ) router1[r1]->current_r_addr = addr;
else router2[r1]->current_r_addr = addr;
inline void fatree_local_addr (unsigned int t1, unsigned int r1, unsigned int addr, unsigned int id){
if (t1==1 ){
router1[r1]->current_r_addr = addr;
router1[r1]->current_r_id = id;
}
else{
router2[r1]->current_r_addr = addr;
router2[r1]->current_r_id = id;
}
 
}
 
 
126,7 → 133,7
//fattree_connect(Ti(ID1),Ri(ID1),port,Ti(ID2),Ri(ID2),PORT2);
r2r_cnt_all[num] =(r2r_cnt_table_t){.t1=Ti(ID1), .r1=Ri(ID1), .p1=port, .t2=Ti(ID2), .r2=Ri(ID2), .p2=PORT2 };
r2r_cnt_all[num] =(r2r_cnt_table_t){.id1=ID1, .t1=Ti(ID1), .r1=Ri(ID1), .p1=port, .id2=ID2, .t2=Ti(ID2), .r2=Ri(ID2), .p2=PORT2 };
unsigned int current_layer_addr = LEAVE_L;
unsigned int current_pos_addr = ADRRENCODED;
unsigned int addr = (current_layer_addr << LKw)| current_pos_addr;
133,20 → 140,23
//printf( "[%u] = t1=%u, r1=%u, p1=%u, t2=%u, r2=%u, p2=%u \n", num, r2r_cnt_all[num].t1, r2r_cnt_all[num].r1, r2r_cnt_all[num].p1, r2r_cnt_all[num].t2, r2r_cnt_all[num].r2, r2r_cnt_all[num].p2 );
//assign current_r_addr [ID1] = {current_layer_addr [ID1],current_pos_addr[ID1]};
fatree_local_addr(Ti(ID1),Ri(ID1), addr);
fatree_local_addr(Ti(ID1),Ri(ID1), addr, ID1);
 
 
if(level==L-2){//
current_layer_addr =0;
current_pos_addr = POS_ADR_CODE2;
addr = (current_layer_addr << LKw)| current_pos_addr;
//assign current_r_addr [ID2] = {current_layer_addr [ID2],current_pos_addr[ID2]};
fatree_local_addr(Ti(ID2),Ri(ID2), addr);
fatree_local_addr(Ti(ID2),Ri(ID2), addr, ID2);
}//if
num++;
}
}
}
 
R2R_TABLE_SIZ=num;
 
for ( pos = 0; pos < NE; pos=pos+1 ) {// : }points
unsigned int RID= NRL*(L-1)+(pos/K);
unsigned int RPORT = pos%K;
170,11 → 180,17
 
 
 
void topology_connect_r2r (int n){
fattree_connect(r2r_cnt_all[n]);
}
 
void topology_connect_r2e (int n){
connect_r2e(2,r2e_cnt_all[n].r1,r2e_cnt_all[n].p1,n);
}
 
 
 
 
/*
void topology_connect_all_nodes (void){
 
unsigned int pos,level,port;
201,9 → 217,9
}
}
*/
 
 
 
unsigned int get_mah_distance ( unsigned int id1, unsigned int id2){
 
unsigned int k =T1;
/topology/mesh.h
135,10 → 135,24
}
 
 
void topology_connect_r2r (int n){
conect_r2r(1,r2r_cnt_all[n].r1,r2r_cnt_all[n].p1,1,r2r_cnt_all[n].r2,r2r_cnt_all[n].p2);
}
 
void topology_connect_r2e (int n){
connect_r2e(1,r2e_cnt_all[n].r1,r2e_cnt_all[n].p1,n);
}
 
void topology_connect_all_nodes (void){
 
 
 
 
 
 
 
 
void topology_connect_all_nodes_old (void){
 
unsigned int x,y,l;
#if defined (IS_LINE) || defined (IS_RING )
145,7 → 159,8
#define R2R_CHANELS_MESH_TORI 2
for (x=0; x<T1; x=x+1) {
router1[x]->current_r_addr = x;
router1[x]->current_r_addr = x;
router1[x]->current_r_id = x;
if(x < T1-1){// not_last_node
//assign router_chan_in[x][FORWARD] = router_chan_out [(x+1)][BACKWARD];
conect_r2r(1,x,FORWARD,1,(x+1),BACKWARD);
195,7 → 210,7
unsigned int ROUTER_NUM = (y * T1) + x;
//assign current_r_addr [ROUTER_NUM] = R_ADDR[RAw-1 :0];
router1[ROUTER_NUM]->current_r_addr = R_ADDR;
router1[ROUTER_NUM]->current_r_id = ROUTER_NUM;
if(x < T1-1) {//: not_last_x
//assign router_chan_in[`router_id(x,y)][EAST]= router_chan_out [`router_id(x+1,y)][WEST];
295,6 → 310,7
}
 
#define fill_r2r_cnt(T1,R1,P1,T2,R2,P2) (r2r_cnt_table_t){.id1=R1,.t1=T1,.r1=R1,.p1=P1,.id2=R2,.t2=T2,.r2=R2,.p2=P2}
 
void topology_init(void){
nxw=Log2(T1);
301,6 → 317,196
nyw=Log2(T2);
maskx = (0x1<<nxw)-1;
masky = (0x1<<nyw)-1;
unsigned int num=0;
unsigned int x,y,l;
#if defined (IS_LINE) || defined (IS_RING )
#define R2R_CHANELS_MESH_TORI 2
for (x=0; x<T1; x=x+1) {
 
router1[x]->current_r_addr = x;
router1[x]->current_r_id = x;
if(x < T1-1){// not_last_node
//assign router_chan_in[x][FORWARD] = router_chan_out [(x+1)][BACKWARD];
//conect_r2r(1,x,FORWARD,1,(x+1),BACKWARD);
r2r_cnt_all[num]=fill_r2r_cnt(1,x,FORWARD,1,(x+1),BACKWARD);
num++;
} else { //last_node
#if defined (IS_LINE) // : line_last_x
//assign router_chan_in[x][FORWARD]= {SMARTFLIT_CHANEL_w{1'b0}};
connect_r2gnd(1,x,FORWARD);
#else // : ring_last_x
//assign router_chan_in[x][FORWARD]= router_chan_out [0][BACKWARD];
//conect_r2r(1,x,FORWARD,1,0,BACKWARD);
r2r_cnt_all[num]=fill_r2r_cnt(1,x,FORWARD,1,0,BACKWARD);
num++;
#endif
}
 
if(x>0){// :not_first_x
//assign router_chan_in[x][BACKWARD]= router_chan_out [(x-1)][FORWARD];
//conect_r2r(1,x,BACKWARD,1,(x-1),FORWARD);
r2r_cnt_all[num]=fill_r2r_cnt(1,x,BACKWARD,1,(x-1),FORWARD);
num++;
}else {// :first_x
#if defined (IS_LINE) // : line_first_x
//assign router_chan_in[x][BACKWARD]={SMARTFLIT_CHANEL_w{1'b0}};
connect_r2gnd(1,x,BACKWARD);
#else // : ring_first_x
//assign router_chan_in[x][BACKWARD]= router_chan_out [(NX-1)][FORWARD];
//conect_r2r(1,x,BACKWARD,1,(T1-1),FORWARD);
r2r_cnt_all[num]=fill_r2r_cnt(1,x,BACKWARD,1,(T1-1),FORWARD);
num++;
#endif
}
 
// connect other local ports
for (l=0; l<T3; l=l+1) {// :locals
unsigned int ENDPID = endp_id(x,0,l);
unsigned int LOCALP = (l==0) ? l : l + R2R_CHANELS_MESH_TORI; // first local port is connected to router port 0. The rest are connected at the }
//assign router_chan_in[x][LOCALP]= chan_in_all [ENDPID];
//assign chan_out_all [ENDPID] = router_chan_out[x][LOCALP];
//connect_r2e(1,x,LOCALP,ENDPID);
r2e_cnt_all[ENDPID].r1=x;
r2e_cnt_all[ENDPID].p1=LOCALP;
er_addr [ENDPID] = x;
 
}// locals
}//x
 
#else // :mesh_torus
#define R2R_CHANELS_MESH_TORI 4
for (y=0; y<T2; y=y+1) {//: y_loop
for (x=0; x<T1; x=x+1) {// :x_loop
unsigned int R_ADDR = (y<<nxw) + x;
unsigned int ROUTER_NUM = (y * T1) + x;
//assign current_r_addr [ROUTER_NUM] = R_ADDR[RAw-1 :0];
router1[ROUTER_NUM]->current_r_addr = R_ADDR;
router1[ROUTER_NUM]->current_r_id = ROUTER_NUM;
 
if(x < T1-1) {//: not_last_x
//assign router_chan_in[`router_id(x,y)][EAST]= router_chan_out [`router_id(x+1,y)][WEST];
//conect_r2r(1,router_id(x,y),EAST,1,router_id(x+1,y),WEST);
r2r_cnt_all[num]=fill_r2r_cnt(1,router_id(x,y),EAST,1,router_id(x+1,y),WEST);
num++;
 
}else {// :last_x
#if defined (IS_MESH) // :last_x_mesh
// assign router_chan_in[`router_id(x,y)][EAST] = {SMARTFLIT_CHANEL_w{1'b0}};
connect_r2gnd(1,router_id(x,y),EAST);
#elif defined (IS_TORUS) // : last_x_torus
//assign router_chan_in[`router_id(x,y)][EAST] = router_chan_out [`router_id(0,y)][WEST];
//conect_r2r(1,router_id(x,y),EAST,1,router_id(0,y),WEST);
r2r_cnt_all[num]=fill_r2r_cnt(1,router_id(x,y),EAST,1,router_id(0,y),WEST);
num++;
#elif defined (IS_FMESH) //:last_x_fmesh
//connect to endp
unsigned int EAST_ID = T1*T2*T3 + 2*T1 + T2 + y;
//connect_r2e(1,router_id(x,y),EAST,EAST_ID);
r2e_cnt_all[EAST_ID].r1=router_id(x,y);
r2e_cnt_all[EAST_ID].p1=EAST;
er_addr [EAST_ID] = R_ADDR;
#endif//topology
}
 
 
if(y>0) {// : not_first_y
//assign router_chan_in[`router_id(x,y)][NORTH] = router_chan_out [`router_id(x,(y-1))][SOUTH];
//conect_r2r(1,router_id(x,y),NORTH,1,router_id(x,(y-1)),SOUTH);
r2r_cnt_all[num]=fill_r2r_cnt(1,router_id(x,y),NORTH,1,router_id(x,(y-1)),SOUTH);
num++;
}else {// :first_y
#if defined (IS_MESH) // : first_y_mesh
//assign router_chan_in[`router_id(x,y)][NORTH] = {SMARTFLIT_CHANEL_w{1'b0}};
connect_r2gnd(1,router_id(x,y),NORTH);
#elif defined (IS_TORUS)// :first_y_torus
//assign router_chan_in[`router_id(x,y)][NORTH] = router_chan_out [`router_id(x,(T2-1))][SOUTH];
//conect_r2r(1,router_id(x,y),NORTH,1,router_id(x,(T2-1)),SOUTH);
r2r_cnt_all[num]=fill_r2r_cnt(1,router_id(x,y),NORTH,1,router_id(x,(T2-1)),SOUTH);
num++;
#elif defined (IS_FMESH) // :first_y_fmesh
unsigned int NORTH_ID = T1*T2*T3 + x;
//connect_r2e(1,router_id(x,y),NORTH,NORTH_ID);
r2e_cnt_all[NORTH_ID].r1=router_id(x,y);
r2e_cnt_all[NORTH_ID].p1=NORTH;
er_addr [NORTH_ID] = R_ADDR;
#endif//topology
}//y>0
 
 
if(x>0){// :not_first_x
//assign router_chan_in[`router_id(x,y)][WEST] = router_chan_out [`router_id((x-1),y)][EAST];
//conect_r2r(1,router_id(x,y),WEST,1,router_id((x-1),y),EAST);
r2r_cnt_all[num]=fill_r2r_cnt(1,router_id(x,y),WEST,1,router_id((x-1),y),EAST);
num++;
 
}else {// :first_x
 
#if defined (IS_MESH) // :first_x_mesh
//assign router_chan_in[`router_id(x,y)][WEST] = {SMARTFLIT_CHANEL_w{1'b0}};
connect_r2gnd(1,router_id(x,y),WEST);
 
#elif defined (IS_TORUS) // :first_x_torus
//assign router_chan_in[`router_id(x,y)][WEST] = router_chan_out [`router_id((NX-1),y)][EAST] ;
//conect_r2r(1,router_id(x,y),WEST,1,router_id((T1-1),y),EAST);
r2r_cnt_all[num]=fill_r2r_cnt(1,router_id(x,y),WEST,1,router_id((T1-1),y),EAST);
num++;
#elif defined (IS_FMESH) // :first_x_fmesh
unsigned int WEST_ID = T1*T2*T3 + 2*T1 + y;
//connect_r2e(1,router_id(x,y),WEST,WEST_ID);
r2e_cnt_all[WEST_ID].r1=router_id(x,y);
r2e_cnt_all[WEST_ID].p1=WEST;
er_addr [WEST_ID] = R_ADDR;
#endif//topology
}
 
if(y < T2-1) {// : firsty
//assign router_chan_in[`router_id(x,y)][SOUTH] = router_chan_out [`router_id(x,(y+1))][NORTH];
// conect_r2r(1,router_id(x,y),SOUTH,1,router_id(x,(y+1)),NORTH);
r2r_cnt_all[num]=fill_r2r_cnt(1,router_id(x,y),SOUTH,1,router_id(x,(y+1)),NORTH);
num++;
}else {// : lasty
 
#if defined (IS_MESH) // :ly_mesh
 
//assign router_chan_in[`router_id(x,y)][SOUTH]= {SMARTFLIT_CHANEL_w{1'b0}};
connect_r2gnd(1,router_id(x,y),SOUTH);
 
#elif defined (IS_TORUS) // :ly_torus
//assign router_chan_in[`router_id(x,y)][SOUTH]= router_chan_out [`router_id(x,0)][NORTH];
// conect_r2r(1,router_id(x,y),SOUTH,1,router_id(x,0),NORTH);
r2r_cnt_all[num]=fill_r2r_cnt(1,router_id(x,y),SOUTH,1,router_id(x,0),NORTH);
num++;
#elif defined (IS_FMESH) // :ly_Fmesh
unsigned int SOUTH_ID = T1*T2*T3 + T1 + x;
//connect_r2e(1,router_id(x,y),SOUTH,SOUTH_ID);
r2e_cnt_all[SOUTH_ID].r1=router_id(x,y);
r2e_cnt_all[SOUTH_ID].p1=SOUTH;
er_addr [SOUTH_ID] = R_ADDR;
#endif//topology
}
 
 
// endpoint(s) connection
// connect other local ports
for (l=0; l<T3; l=l+1) {// :locals
unsigned int ENDPID = endp_id(x,y,l);
unsigned int LOCALP = (l==0) ? l : l + R2R_CHANELS_MESH_TORI; // first local port is connected to router port 0. The rest are connected at the }
 
//assign router_chan_in [`router_id(x,y)][LOCALP] = chan_in_all [ENDPID];
//assign chan_out_all [ENDPID] = router_chan_out [`router_id(x,y)][LOCALP];
//assign er_addr [ENDPID] = R_ADDR;
// connect_r2e(1,router_id(x,y),LOCALP,ENDPID);
r2e_cnt_all[ENDPID].r1=router_id(x,y);
r2e_cnt_all[ENDPID].p1=LOCALP;
er_addr [ENDPID] = R_ADDR;
}// locals
 
}//y
}//x
#endif
 
R2R_TABLE_SIZ=num;
 
}
 
 
/topology/star.h
3,9 → 3,9
 
 
void topology_connect_all_nodes (void){
router1[0]->current_r_addr = 0;
void topology_connect_all_nodes_old (void){
 
 
unsigned int pos;
for ( pos = 0; pos < NE; pos=pos+1 ) {// : endpoints
 
17,18 → 17,33
}//pos
}
 
void topology_connect_r2r (unsigned int n){
 
}
 
void topology_connect_r2e (unsigned int n){
connect_r2e(1,0,n,n);
}
 
 
 
 
unsigned int endp_addr_encoder ( unsigned int id){
return id;
}
 
unsigned int endp_addr_decoder (unsigned int code){
return id;
return code;
}
 
void topology_init (void){
router1[0]->current_r_addr = 0;
router1[0]->current_r_id = 0;
for ( int pos = 0; pos < NE; pos=pos+1 ) {// : endpoints
er_addr [pos] = 0;
 
}
 
}
 
#endif
/topology/topology_top.h
1,6 → 1,32
#ifndef TOPOLOGY_TOP_H
#define TOPOLOGY_TOP_H
 
unsigned int R2R_TABLE_SIZ =0;
 
#define CNT_R2R_SIZ (NR * MAX_P) //((NR1+NR2+1)*(K+1))
#define CNT_R2E_SIZ (NE+1)
 
typedef struct R2R_CNT_TABLE {
unsigned int id1;
unsigned int t1;
unsigned int r1;
unsigned int p1;
unsigned int id2;
unsigned int t2;
unsigned int r2;
unsigned int p2;
} r2r_cnt_table_t;
 
r2r_cnt_table_t r2r_cnt_all[CNT_R2R_SIZ];
 
typedef struct R2E_CNT_TABLE {
unsigned int r1;
unsigned int p1;
} r2e_cnt_table_t;
 
r2e_cnt_table_t r2e_cnt_all[CNT_R2E_SIZ];
 
 
int get_router_num (int NR_num, int NR_id){
int offset=0;
if(NR_num* sizeof(int) > sizeof(router_NRs)){
53,27 → 79,10
#define K T1
#define L T2
#define CNT_R2R_SIZ ((NR1+NR2+1)*(K+1))
#define CNT_R2E_SIZ (NE+1)
typedef struct R2R_CNT_TABLE {
unsigned int t1;
unsigned int r1;
unsigned int p1;
unsigned int t2;
unsigned int r2;
unsigned int p2;
} r2r_cnt_table_t;
 
r2r_cnt_table_t r2r_cnt_all[CNT_R2R_SIZ];
 
typedef struct R2E_CNT_TABLE {
unsigned int r1;
unsigned int p1;
} r2e_cnt_table_t;
 
r2e_cnt_table_t r2e_cnt_all[CNT_R2E_SIZ];
 
inline void fattree_connect ( r2r_cnt_table_t in){
unsigned int t1 = in.t1;
unsigned int r1 = in.r1;
105,6 → 114,10
 
 
#if defined (IS_MESH) || defined (IS_FMESH) || defined (IS_TORUS) || defined (IS_LINE) || defined (IS_RING )
 
 
 
 
#include "mesh.h"
#elif defined (IS_FATTREE)
#include "fattree.h"
121,6 → 134,7
unsigned int endp_addr_decoder (unsigned int code){
return code;
}
#include "custom.h"
 
#endif
 
/topology/tree.h
83,7 → 83,9
//assign current_pos_addr [ROOT_ID] = {LKw{1'b0}};
unsigned int addr = ROOT_L << LKw;
router1[ROOT_ID]->current_r_addr = addr;
router1[ROOT_ID]->current_r_id = ROOT_ID;
 
 
unsigned int pos,level;
unsigned int num = 0;
//connect all up connections
109,7 → 111,7
//assign router_chan_out [ID1][K] = router_chan_in [ID2][PORT2];
//assign router_chan_out [ID2][PORT2]= router_chan_in[ID1][K];
//bintree_connect(Ti(ID1),Ri(ID1),port,Ti(ID2),Ri(ID2),PORT2);
r2r_cnt_all[num] =(r2r_cnt_table_t){.t1=Ti(ID1), .r1=Ri(ID1), .p1=K, .t2=Ti(ID2), .r2=Ri(ID2), .p2=PORT2 };
r2r_cnt_all[num] =(r2r_cnt_table_t){.id1=ID1, .t1=Ti(ID1), .r1=Ri(ID1), .p1=K,.id2=ID2, .t2=Ti(ID2), .r2=Ri(ID2), .p2=PORT2 };
 
120,6 → 122,8
unsigned int addr = (current_layer_addr << LKw)| current_pos_addr;
router2[Ri(ID1)]->current_r_addr = addr;
router2[Ri(ID1)]->current_r_id = ID1;
 
//printf( "[%u] =(addr=%x), t1=%u, r1=%u, p1=%u, t2=%u, r2=%u, p2=%u \n", num,addr, r2r_cnt_all[num].t1, r2r_cnt_all[num].r1, r2r_cnt_all[num].p1, r2r_cnt_all[num].t2, r2r_cnt_all[num].r2, r2r_cnt_all[num].p2 );
 
 
133,6 → 137,7
} //level
 
R2R_TABLE_SIZ=num;
 
// connect }points
154,6 → 159,15
}
 
void topology_connect_r2r (int n){
fattree_connect(r2r_cnt_all[n]);
}
 
void topology_connect_r2e (int n){
connect_r2e(2,r2e_cnt_all[n].r1,r2e_cnt_all[n].p1,n);
}
 
/*
void topology_connect_all_nodes (void){
unsigned int pos,level;
unsigned int num=0;
180,8 → 194,8
}
}
 
*/
 
 
unsigned int get_mah_distance ( unsigned int id1, unsigned int id2){
 
unsigned int k =T1;
/traffic_synthetic.h
22,7 → 22,7
 
hotspot_st * hotspots;
unsigned int pck_dst_gen_1D (unsigned int);
unsigned int pck_dst_gen_1D (unsigned int, unsigned char *);
 
// number, b:bit location W: number width log2(num)
int getBit(int num, int b, int W)
55,12 → 55,12
 
#if (defined (IS_MESH) || defined (IS_TORUS) || defined (IS_LINE) || defined (IS_RING) )
 
unsigned int pck_dst_gen_2D (unsigned int core_num){
unsigned int pck_dst_gen_2D (unsigned int core_num, unsigned char * inject_en){
//for mesh-tori
unsigned int current_l,current_x, current_y;
unsigned int dest_l,dest_x,dest_y;
mesh_tori_addrencod_sep(core_num,&current_x,&current_y,&current_l);
 
* inject_en=1;
unsigned int rnd=0;
unsigned int rnd100=0;
unsigned int max_percent=100/HOTSPOT_NUM;
80,6 → 80,7
if ( hotspots[i].send_enable == 0 && core_num ==hotspots[i].ip_num){
//rnd = core_num; // turn off the core
//return endp_addr_encoder(rnd);
*inject_en=0;
return INJECT_OFF;
}
}
150,12 → 151,16
}
if(( strcmp(TRAFFIC ,"CUSTOM") == 0)|| (strcmp (TRAFFIC,"custom")==0)){
if (custom_traffic_table[core_num]== INJECT_OFF) return INJECT_OFF;
if (custom_traffic_table[core_num]== INJECT_OFF){
*inject_en=0;
return INJECT_OFF;
}
return endp_addr_encoder(custom_traffic_table[core_num]);
 
}
 
fprintf (stderr,"ERROR: traffic %s is an unsupported traffic pattern\n",TRAFFIC);
*inject_en=0;
return INJECT_OFF;
 
}
162,14 → 167,14
 
#else
 
unsigned int pck_dst_gen_2D (unsigned int core_num){
return pck_dst_gen_1D (core_num);
unsigned int pck_dst_gen_2D (unsigned int core_num, unsigned char * inject_en){
return pck_dst_gen_1D (core_num,inject_en );
}
 
#endif
 
 
unsigned int pck_dst_gen_1D (unsigned int core_num){
unsigned int pck_dst_gen_1D (unsigned int core_num, unsigned char *inject_en){
 
unsigned int rnd=0;
unsigned int rnd100=0;
176,7 → 181,7
unsigned int max_percent=100/HOTSPOT_NUM;
int i;
*inject_en=1;
if((strcmp (TRAFFIC,"RANDOM")==0) || (strcmp (TRAFFIC,"random")==0)){
return endp_addr_encoder(get_rnd_ip(core_num));
}
188,7 → 193,7
rnd1000=rand()%1000; // generate a random number between 0 & 1000
for (i=0;i<HOTSPOT_NUM; i++){
if ( hotspots[i].send_enable == 0 && core_num ==hotspots[i].ip_num){
 
*inject_en=0;
return INJECT_OFF;
}
}
248,12 → 253,16
}
if(( strcmp(TRAFFIC ,"CUSTOM") == 0)|| (strcmp (TRAFFIC,"custom")==0)){
if (custom_traffic_table[core_num]== INJECT_OFF) return INJECT_OFF;
if (custom_traffic_table[core_num]== INJECT_OFF){
*inject_en=0;
return INJECT_OFF;
}
return endp_addr_encoder(custom_traffic_table[core_num]);
 
}
 
fprintf (stderr,"ERROR: traffic %s is an unsupported traffic pattern\n",TRAFFIC);
*inject_en=0;
return INJECT_OFF;
}
 
267,9 → 276,101
return rnd;
}
 
char mcast_list[1024];
 
void reverse(char str1[], int index, int size)
{
char temp;
 
temp = str1[index];
str1[index] = str1[size - index];
str1[size - index] = temp;
 
if (index == size / 2)
{
return;
}
reverse(str1, index + 1, size);
}
 
char * mcast_list_array;
unsigned int MCAST_PRTLw=0;
 
void mcast_init(){
mcast_list_array = (char *) malloc(NE * sizeof(char));
if (IS_MCAST_FULL){
for(int i=0; i< NE; i++) {
mcast_list_array[i]=1;
MCAST_PRTLw=NE;
}
return;
}
//partial
 
int hex=0;
int bin=0;
char * temp_str;
temp_str = (char *) malloc(strlen(MCAST_ENDP_LIST) * sizeof(char));
sscanf(MCAST_ENDP_LIST,"%s",temp_str );
 
char * t = strstr(temp_str, "\'h");
if(t) hex=1;
else t = strstr(temp_str, "\'b");
if(t) bin=1;
if(hex==0 && bin == 0){
fprintf (stderr,"ERROR: MCAST_ENDP_LIST (%s) is given in wrong format. Only hex ('h) and bin ('b) format is accepted. \n",MCAST_ENDP_LIST);
exit(1);
}
 
t+=2;
int size = strlen(t);
reverse(t, 0, size - 1);
 
int i=0;
char u [2];
u [1] =0;
 
if(hex){
for(i=0; i< size; i++) {
unsigned int ch ;
u[0] = t[i];
sscanf(u , "%x", &ch);
ch&=0xf;
mcast_list_array[i*4 ] = (ch & 0x1);
mcast_list_array[i*4+1] = (ch & 0x2)>>1;
mcast_list_array[i*4+2] = (ch & 0x4)>>2;
mcast_list_array[i*4+3] = (ch & 0x8)>>3;
}
}else if(bin){
for(i=0; i< size; i++) {
unsigned int ch ;
u[0] = t[i];
sscanf(u , "%x", &ch);
ch&=0xf;
mcast_list_array[i ] = ch;
}
 
}
 
for (i=0;i<NE;i++){
if(mcast_list_array[i] ==1) MCAST_PRTLw++;
// printf("mcast_list_array[%u]=%u\n",i,mcast_list_array[i]);
}
// printf("mcastw=%u\n",MCAST_PRTLw);
 
}
 
 
unsigned int endp_id_to_mcast_id (unsigned int endp_id){
 
int i=0;
if (IS_MCAST_FULL) return endp_id;
int id=0;
for (i=0;i<endp_id;i++) {
if( mcast_list_array[i]==1) id++;
}
return id;
}
 
 
#endif

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