| Line 20... |
Line 20... |
int percentage; // x10
|
int percentage; // x10
|
} hotspot_st;
|
} hotspot_st;
|
|
|
hotspot_st * hotspots;
|
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)
|
// number, b:bit location W: number width log2(num)
|
int getBit(int num, int b, int W)
|
int getBit(int num, int b, int W)
|
{
|
{
|
while(b<0) b+=W;
|
while(b<0) b+=W;
|
| Line 53... |
Line 53... |
return rnd;
|
return rnd;
|
}
|
}
|
|
|
#if (defined (IS_MESH) || defined (IS_TORUS) || defined (IS_LINE) || defined (IS_RING) )
|
#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
|
//for mesh-tori
|
unsigned int current_l,current_x, current_y;
|
unsigned int current_l,current_x, current_y;
|
unsigned int dest_l,dest_x,dest_y;
|
unsigned int dest_l,dest_x,dest_y;
|
mesh_tori_addrencod_sep(core_num,¤t_x,¤t_y,¤t_l);
|
mesh_tori_addrencod_sep(core_num,¤t_x,¤t_y,¤t_l);
|
|
* inject_en=1;
|
unsigned int rnd=0;
|
unsigned int rnd=0;
|
unsigned int rnd100=0;
|
unsigned int rnd100=0;
|
unsigned int max_percent=100/HOTSPOT_NUM;
|
unsigned int max_percent=100/HOTSPOT_NUM;
|
int i;
|
int i;
|
|
|
| Line 78... |
Line 78... |
rnd1000=rand()%1000; // generate a random number between 0 & 1000
|
rnd1000=rand()%1000; // generate a random number between 0 & 1000
|
for (i=0;i<HOTSPOT_NUM; i++){
|
for (i=0;i<HOTSPOT_NUM; i++){
|
if ( hotspots[i].send_enable == 0 && core_num ==hotspots[i].ip_num){
|
if ( hotspots[i].send_enable == 0 && core_num ==hotspots[i].ip_num){
|
//rnd = core_num; // turn off the core
|
//rnd = core_num; // turn off the core
|
//return endp_addr_encoder(rnd);
|
//return endp_addr_encoder(rnd);
|
|
*inject_en=0;
|
return INJECT_OFF;
|
return INJECT_OFF;
|
}
|
}
|
}
|
}
|
for (i=0;i<HOTSPOT_NUM; i++){
|
for (i=0;i<HOTSPOT_NUM; i++){
|
if (rnd1000 < hotspots[i].percentage && core_num !=hotspots[i].ip_num) {
|
if (rnd1000 < hotspots[i].percentage && core_num !=hotspots[i].ip_num) {
|
| Line 148... |
Line 149... |
dest_l = current_l;
|
dest_l = current_l;
|
return mesh_tori_addr_join(dest_x,dest_y,dest_l);
|
return mesh_tori_addr_join(dest_x,dest_y,dest_l);
|
}
|
}
|
|
|
if(( strcmp(TRAFFIC ,"CUSTOM") == 0)|| (strcmp (TRAFFIC,"custom")==0)){
|
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]);
|
return endp_addr_encoder(custom_traffic_table[core_num]);
|
|
|
}
|
}
|
|
|
fprintf (stderr,"ERROR: traffic %s is an unsupported traffic pattern\n",TRAFFIC);
|
fprintf (stderr,"ERROR: traffic %s is an unsupported traffic pattern\n",TRAFFIC);
|
|
*inject_en=0;
|
return INJECT_OFF;
|
return INJECT_OFF;
|
|
|
}
|
}
|
|
|
#else
|
#else
|
|
|
unsigned int pck_dst_gen_2D (unsigned int core_num){
|
unsigned int pck_dst_gen_2D (unsigned int core_num, unsigned char * inject_en){
|
return pck_dst_gen_1D (core_num);
|
return pck_dst_gen_1D (core_num,inject_en );
|
}
|
}
|
|
|
#endif
|
#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 rnd=0;
|
unsigned int rnd100=0;
|
unsigned int rnd100=0;
|
unsigned int max_percent=100/HOTSPOT_NUM;
|
unsigned int max_percent=100/HOTSPOT_NUM;
|
int i;
|
int i;
|
|
|
|
*inject_en=1;
|
if((strcmp (TRAFFIC,"RANDOM")==0) || (strcmp (TRAFFIC,"random")==0)){
|
if((strcmp (TRAFFIC,"RANDOM")==0) || (strcmp (TRAFFIC,"random")==0)){
|
return endp_addr_encoder(get_rnd_ip(core_num));
|
return endp_addr_encoder(get_rnd_ip(core_num));
|
}
|
}
|
|
|
if ((strcmp(TRAFFIC,"HOTSPOT")==0) || (strcmp (TRAFFIC,"hot spot")==0)){
|
if ((strcmp(TRAFFIC,"HOTSPOT")==0) || (strcmp (TRAFFIC,"hot spot")==0)){
|
| Line 186... |
Line 191... |
int i;
|
int i;
|
rnd=get_rnd_ip(core_num);
|
rnd=get_rnd_ip(core_num);
|
rnd1000=rand()%1000; // generate a random number between 0 & 1000
|
rnd1000=rand()%1000; // generate a random number between 0 & 1000
|
for (i=0;i<HOTSPOT_NUM; i++){
|
for (i=0;i<HOTSPOT_NUM; i++){
|
if ( hotspots[i].send_enable == 0 && core_num ==hotspots[i].ip_num){
|
if ( hotspots[i].send_enable == 0 && core_num ==hotspots[i].ip_num){
|
|
*inject_en=0;
|
return INJECT_OFF;
|
return INJECT_OFF;
|
}
|
}
|
}
|
}
|
|
|
for (i=0;i<HOTSPOT_NUM; i++){
|
for (i=0;i<HOTSPOT_NUM; i++){
|
| Line 246... |
Line 251... |
//dx = sx + 1 mod k
|
//dx = sx + 1 mod k
|
return endp_addr_encoder((core_num + 1)%NE);
|
return endp_addr_encoder((core_num + 1)%NE);
|
}
|
}
|
|
|
if(( strcmp(TRAFFIC ,"CUSTOM") == 0)|| (strcmp (TRAFFIC,"custom")==0)){
|
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]);
|
return endp_addr_encoder(custom_traffic_table[core_num]);
|
|
|
}
|
}
|
|
|
fprintf (stderr,"ERROR: traffic %s is an unsupported traffic pattern\n",TRAFFIC);
|
fprintf (stderr,"ERROR: traffic %s is an unsupported traffic pattern\n",TRAFFIC);
|
|
*inject_en=0;
|
return INJECT_OFF;
|
return INJECT_OFF;
|
}
|
}
|
|
|
|
|
unsigned int rnd_between (unsigned int a, unsigned int b){
|
unsigned int rnd_between (unsigned int a, unsigned int b){
|
| Line 265... |
Line 274... |
min= (a<b) ? a : b;
|
min= (a<b) ? a : b;
|
rnd = (rand() % diff) + min;
|
rnd = (rand() % diff) + min;
|
return rnd;
|
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
|
#endif
|
|
|
No newline at end of file
|
No newline at end of file
|
