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Commit 7ecf1a42 authored by Nikhil's avatar Nikhil
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Indent clean up 

Change-Id: Iea68b2f46526244d4c5f874b6f4b844af3e697f2
parent 24506fd5
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Inline Side-by-side
src/networks/model-net/fattree.c
View file @ 7ecf1a42
......@@ -10,7 +10,6 @@
#include "sys/file.h"
#include "codes/quickhash.h"
#include "codes/rc-stack.h"
//#include "codes/map_messages.h"
#define CREDIT_SIZE 8
#define MEAN_PROCESS 1.0
......@@ -24,7 +23,7 @@
#define FATTREE_DEBUG 0
#define FATTREE_CONNECTIONS 0
#define FATTREE_MSG 0
#define DEBUG_RC 1
#define DEBUG_RC 0
//Data Collection Output Files
#define PARAMS_LOG 1
......@@ -296,14 +295,11 @@ void *key, struct qhash_head *link)
static int fattree_hash_func(void *k, int table_size)
{
struct ftree_hash_key *tmp = (struct ftree_hash_key *)k;
//uint32_t pc = 0, pb = 0;
//bj_hashlittle2(tmp, sizeof(*tmp), &pc, &pb);
uint64_t key = (~tmp->message_id) + (tmp->message_id << 18);
key = key * 21;
key = ~key ^ (tmp->sender_id >> 4);
key = key * tmp->sender_id;
return (int)(key & (table_size - 1));
//return (int)(pc % (table_size - 1));
}
static void free_tmp(void * ptr)
......@@ -394,7 +390,7 @@ static int fattree_get_msg_sz(void)
static void fattree_read_config(const char * anno, fattree_param *p){
int i;
p->ft_type = 0;
p->ft_type = 1;
configuration_get_value_int(&config, "PARAMS", "ft_type", anno,
&p->ft_type);
......@@ -431,10 +427,6 @@ static void fattree_read_config(const char * anno, fattree_param *p){
token = strtok(NULL,",");
}
//if(i != p->num_levels) {
// tw_error(TW_LOC, "Not enough switch counts, Aborting\n");
//}
char switch_radix_str[MAX_NAME_LENGTH];
rc = configuration_get_value(&config, "PARAMS", "switch_radix", anno,
switch_radix_str, MAX_NAME_LENGTH);
......@@ -463,9 +455,6 @@ static void fattree_read_config(const char * anno, fattree_param *p){
p->num_switches[2] = p->num_switches[0]/2;
p->switch_radix[1] = p->switch_radix[2] = p->switch_radix[0];
}
//if(i != p->num_levels) {
// tw_error(TW_LOC, "Not enough switch radix, Aborting\n");
//}
i = 1;
for(i = 1; i < p->num_levels - 1; i++) {
......@@ -656,8 +645,6 @@ void switch_init(switch_state * r, tw_lp * lp)
&mapping_type_id, anno, &mapping_rep_id, &mapping_offset);
num_terminals = codes_mapping_get_lp_count(def_group_name, 0,
LP_CONFIG_NM, anno, 0);
// num_lps = codes_mapping_get_lp_count(def_group_name, 1, LP_CONFIG_NM,
// anno, 0);
}
codes_mapping_get_lp_info(lp->gid, lp_group_name, &mapping_grp_id, NULL,
......@@ -817,29 +804,7 @@ void switch_init(switch_state * r, tw_lp * lp)
}
if(p->num_levels == 3) {
int l2_base = 0;
if(p->ft_type == 0) {
// int l2_base = 0;
/* not true anymore */
r->start_uneigh = p->num_switches[0] + l2_base;
r->con_per_uneigh = 1;
if(((int)r->switch_id - p->num_switches[0]) % p->l1_set_size >=
p->l1_set_size/2) {
l2_base += (p->num_switches[2]/2);
}
for(int l2 = 0; l2 < p->num_switches[2]/2; l2++) {
tw_lpid nextTerm;
codes_mapping_get_lp_id(lp_group_name, "fattree_switch", NULL, 1,
l2_base, 2, &nextTerm);
for(int con = 0; con < r->con_per_uneigh; con++) {
r->port_connections[r->num_cons++] = nextTerm;
#if FATTREE_DEBUG
printf("I am switch %d, connect to upper switch %d L2 (%d) at port %d\n",
r->switch_id, l2_base, nextTerm, r->num_cons - 1);
#endif
}
l2_base++;
}
} else {
if(p->ft_type == 1) {
int l2 = ((r->switch_id - p->num_switches[0]) % p->l1_set_size);
/* not true anymore */
r->start_uneigh = p->num_switches[0] + l2;
......@@ -859,36 +824,7 @@ void switch_init(switch_state * r, tw_lp * lp)
}
}
} else {
if(p->ft_type == 0) {
r->con_per_lneigh = 1;
/* not true anymore */
r->start_lneigh = p->num_switches[0];
r->end_lneigh = r->start_lneigh + p->num_switches[1];
int l1 = 0;
if((int)r->switch_id - p->num_switches[0] - p->num_switches[1] >=
(p->num_switches[2]/2)) {
l1 += (p->l1_set_size/2);
}
int count = 0;
for(; l1 < p->num_switches[1]; l1++) {
tw_lpid nextTerm;
codes_mapping_get_lp_id(lp_group_name, "fattree_switch", NULL, 1,
l1, 1, &nextTerm);
for(int con = 0; con < r->con_per_lneigh; con++) {
r->port_connections[r->num_cons++] = nextTerm;
r->num_lcons++;
#if FATTREE_DEBUG
printf("I am switch %d, connect to switch %d L1 (%d) at port %d\n",
r->switch_id, l1, nextTerm, r->num_cons - 1);
#endif
}
count++;
if(count == (p->l1_set_size/2)) {
l1 += (p->l1_set_size/2);
count = 0;
}
}
} else {
if(p->ft_type == 1) {
r->con_per_lneigh = 2;
/* not true anymore */
r->start_lneigh = p->num_switches[0];
......@@ -1042,22 +978,7 @@ static tw_stime fattree_packet_event(
void const * self_event,
tw_lp *sender,
int is_last_pckt)
/* model_net_request* req,
char* category,
tw_lpid final_dest_lp,
uint64_t packet_size,
int is_pull,
uint64_t pull_size,
tw_stime offset,
const mn_sched_params *sched_params,
int remote_event_size,
const void* remote_event,
int self_event_size,
const void* self_event,
tw_lpid src_lp,
tw_lp *sender,
int is_last_pckt)
*/{
{
#if DEBUG_RC
packet_event_f++;
#endif
......@@ -1183,7 +1104,6 @@ void ft_packet_generate(ft_terminal_state * s, tw_bf * bf, fattree_message * msg
msg->my_N_hop = 0;
msg->packet_ID = lp->gid + g_tw_nlp * s->packet_counter;
// msg->dest_terminal_id = msg->final_dest_gid;
if(msg->packet_ID == LLU(TRACK_PKT))
printf("\n Packet %llu generated at terminal %d terminal_gid %llu dest_terminal_id %llu final_dest_gid %llu size %llu num chunks %llu \n",
msg->packet_ID, s->terminal_id, LLU(lp->gid), LLU(msg->dest_terminal_id), LLU(msg->final_dest_gid),
......@@ -1217,8 +1137,6 @@ void ft_packet_generate(ft_terminal_state * s, tw_bf * bf, fattree_message * msg
0, cur_chunk);
s->terminal_length += s->params->chunk_size;
}
// if(s->terminal_id == 1)
// printf("gene time:%5.6lf lp_id:%3llu terminal_length:%5d \n",tw_now(lp),LLU(lp->gid),s->terminal_length);
if(s->terminal_length < 2 * s->params->cn_vc_size) {
model_net_method_idle_event(nic_ts, 0, lp);
......@@ -1239,8 +1157,6 @@ void ft_packet_generate(ft_terminal_state * s, tw_bf * bf, fattree_message * msg
m->magic = fattree_terminal_magic_num;
s->in_send_loop = 1;
tw_event_send(e);
//printf("[%d] send loop triggered with ts %lf band %lf\n",
// lp->gid, ts, s->params->cn_bandwidth);
}
total_event_size = model_net_get_msg_sz(FATTREE) +
......@@ -1372,7 +1288,6 @@ void ft_packet_send(ft_terminal_state * s, tw_bf * bf, fattree_message * msg,
s->packet_counter++;
s->vc_occupancy += s->params->chunk_size;
cur_entry = return_head(s->terminal_msgs, s->terminal_msgs_tail, 0);
//delete_fattree_message_list(cur_entry);
rc_stack_push(lp, cur_entry, free, s->st);
s->terminal_length -= s->params->chunk_size;
......@@ -1444,8 +1359,6 @@ void switch_packet_receive( switch_state * s, tw_bf * bf,
bf->c2 = 0;
bf->c3 = 0;
// tw_event *e;
// fattree_message *m;
tw_stime ts;
//printf("[%d] Switch %d recv packet %d\n", lp->gid, msg->vc_index);
......@@ -1465,10 +1378,10 @@ void switch_packet_receive( switch_state * s, tw_bf * bf,
int dest_term_local_id = codes_mapping_get_lp_relative_id(msg->dest_terminal_id, 0, 0);
if(msg->packet_ID == LLU(TRACK_PKT))
if(msg->packet_ID == LLU(TRACK_PKT))
printf("\n Packet %llu arrived at switch %d switch_gid %llu dest_terminal_id %llu dest_term_local_id %llu final_dest_gid %llu output_port %d to_terminal %d\n",
msg->packet_ID, s->switch_id, LLU(lp->gid), LLU(msg->dest_terminal_id), LLU(dest_term_local_id), LLU(msg->final_dest_gid),
output_port, to_terminal);
msg->packet_ID, s->switch_id, LLU(lp->gid), LLU(msg->dest_terminal_id), LLU(dest_term_local_id), LLU(msg->final_dest_gid),
output_port, to_terminal);
fattree_message_list * cur_chunk = (fattree_message_list *)malloc(
sizeof(fattree_message_list));
......@@ -1650,7 +1563,6 @@ void switch_packet_send( switch_state * s, tw_bf * bf, fattree_message * msg,
cur_entry = return_head(s->pending_msgs, s->pending_msgs_tail,
output_port);
//delete_fattree_message_list(cur_entry);
rc_stack_push(lp, cur_entry, free, s->st);
msg->saved_vc = output_port;
......@@ -1952,35 +1864,35 @@ void ft_packet_arrive_rc(ft_terminal_state * s, tw_bf * bf, fattree_message * ms
if(bf->c1)
{
N_finished_packets--;
s->finished_packets--;
stat->recv_count--;
stat->recv_bytes -= msg->packet_size;
N_finished_packets--;
s->finished_packets--;
stat->recv_count--;
stat->recv_bytes -= msg->packet_size;
}
if(bf->c3)
{
fattree_max_latency = msg->saved_available_time;
fattree_max_latency = msg->saved_available_time;
}
if(bf->c7)
{
N_finished_msgs--;
s->finished_msgs--;
total_msg_sz -= msg->total_size;
s->total_msg_size -= msg->total_size;
N_finished_msgs--;
s->finished_msgs--;
total_msg_sz -= msg->total_size;
s->total_msg_size -= msg->total_size;
struct ftree_qhash_entry * d_entry_pop = rc_stack_pop(s->st);
qhash_add(s->rank_tbl, &key, &(d_entry_pop->hash_link));
s->rank_tbl_pop++;
struct ftree_qhash_entry * d_entry_pop = rc_stack_pop(s->st);
qhash_add(s->rank_tbl, &key, &(d_entry_pop->hash_link));
s->rank_tbl_pop++;
hash_link = &(d_entry_pop->hash_link);
tmp = d_entry_pop;
hash_link = &(d_entry_pop->hash_link);
tmp = d_entry_pop;
// if(bf->c4)
// model_net_event_rc2(lp, &msg->event_rc);
// if(bf->c4)
// model_net_event_rc2(lp, &msg->event_rc);
}
// tw_rand_reverse_unif(lp->rng);
// tw_rand_reverse_unif(lp->rng);
assert(tmp);
tmp->num_chunks--;
}
......@@ -2016,34 +1928,6 @@ if(msg->packet_ID == LLU(TRACK_PKT))
fattree_message * buf_msg;
tw_stime ts;
// NIC aggregation - should this be a separate function?
/* uint64_t recvSize;
int eventSize;
char *data;
void *tmp_ptr = model_net_method_get_edata(FATTREE, msg);
int used = addMsgInfo(msg->src_nic, msg->uniq_id, msg->packet_size,
msg->remote_event_size_bytes, tmp_ptr);
getMsgInfo(msg->src_nic, msg->uniq_id, &recvSize, &eventSize, &data);
// Trigger an event on receiving server
if(used) bf->c1 = 1;
if(recvSize >= msg->msg_size && eventSize > 0) {
bf->c2 = 1;
void * tmp_ptr = model_net_method_get_edata(FATTREE, msg);
ts = g_tw_lookahead + g_tw_lookahead * tw_rand_unif(lp->rng) +
s->params->cn_delay * eventSize;
e = tw_event_new(msg->final_dest_gid, ts, lp);
m = tw_event_data(e);
memcpy(m, data, eventSize);
tw_event_send(e);
if(!used) {
msg->remote_event_size_bytes = eventSize;
memcpy(tmp_ptr, data, eventSize);
}
msg->saved_size = recvSize;
deleteMsgInfo(msg->src_nic, msg->uniq_id);
}
*/
ts = g_tw_lookahead + s->params->credit_delay + g_tw_lookahead * tw_rand_unif(lp->rng);
// no method_event here - message going to switch
......@@ -2120,8 +2004,7 @@ if(msg->packet_ID == LLU(TRACK_PKT))
}
#endif
/* Now retreieve the number of chunks completed from the hash and update
* them */
/* Now retrieve the number of chunks completed from the hash and update them */
void *m_data_src = model_net_method_get_edata(FATTREE, msg);
struct qhash_head *hash_link = NULL;
......
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