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a5e8b1c7
Commit
a5e8b1c7
authored
Sep 17, 2015
by
Misbah Mubarak
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Updating congestion control with dragonfly model
parents
9c4e2fad
f18e903f
Changes
8
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8 changed files
with
1326 additions
and
1186 deletions
+1326
-1186
codes/net/dragonfly.h
codes/net/dragonfly.h
+4
-0
src/models/networks/model-net/dragonfly.c
src/models/networks/model-net/dragonfly.c
+1309
-1173
src/models/networks/model-net/torus.c
src/models/networks/model-net/torus.c
+4
-3
tests/conf/modelnet-test-dragonfly.conf
tests/conf/modelnet-test-dragonfly.conf
+3
-4
tests/conf/modelnet-test-loggp.conf
tests/conf/modelnet-test-loggp.conf
+1
-1
tests/conf/modelnet-test-torus.conf
tests/conf/modelnet-test-torus.conf
+1
-1
tests/conf/modelnet-test.conf
tests/conf/modelnet-test.conf
+1
-1
tests/modelnet-test.c
tests/modelnet-test.c
+3
-3
No files found.
codes/net/dragonfly.h
View file @
a5e8b1c7
...
...
@@ -40,6 +40,9 @@ struct terminal_message
/* number of hops traversed by the packet */
short
my_N_hop
;
short
my_l_hop
,
my_g_hop
;
short
saved_channel
;
/* Intermediate LP ID from which this message is coming */
unsigned
int
intm_lp_id
;
short
new_vc
;
...
...
@@ -77,6 +80,7 @@ struct terminal_message
/* LP ID of the sending node, has to be a network node in the dragonfly */
tw_lpid
sender_node
;
tw_lpid
next_stop
;
/* for reverse computation */
struct
pending_router_msgs
*
saved_elem
;
...
...
src/models/networks/model-net/dragonfly.c
View file @
a5e8b1c7
This source diff could not be displayed because it is too large. You can
view the blob
instead.
src/models/networks/model-net/torus.c
View file @
a5e8b1c7
...
...
@@ -915,7 +915,7 @@ static void packet_generate( nodes_state * s,
m_gen_data_src
=
(
char
*
)
m_gen_data_src
+
msg
->
remote_event_size_bytes
;
}
if
(
msg
->
local_event_size_bytes
)
memcpy
(
m_gen_data
,
m_gen_data_src
,
msg
->
local_event_size_bytes
);
memcpy
(
m_gen_data
,
m_gen_data_src
,
msg
->
local_event_size_bytes
);
tw_event_send
(
e_gen
);
}
...
...
@@ -983,6 +983,7 @@ static void packet_send( nodes_state * s,
if
(
s
->
buffer
[
tmp_dir
+
(
tmp_dim
*
2
)
][
0
]
<
s
->
params
->
buffer_size
)
{
bf
->
c2
=
1
;
msg
->
saved_src_dir
=
tmp_dir
;
msg
->
saved_src_dim
=
tmp_dim
;
...
...
@@ -1070,12 +1071,12 @@ static void packet_arrive( nodes_state * s,
nodes_message
*
m
;
mn_stats
*
stat
;
credit_send
(
s
,
bf
,
lp
,
msg
);
msg
->
my_N_hop
++
;
ts
=
0
.
1
+
tw_rand_exponential
(
lp
->
rng
,
MEAN_INTERVAL
/
200
);
if
(
msg
->
packet_ID
==
TRACE
)
printf
(
"
\n
packet arrived at lp %d final dest %d "
,
(
int
)
lp
->
gid
,
(
int
)
msg
->
dest_lp
);
credit_send
(
s
,
bf
,
lp
,
msg
);
if
(
lp
->
gid
==
msg
->
dest_lp
)
{
uint64_t
num_chunks
=
msg
->
packet_size
/
s
->
params
->
chunk_size
;
...
...
tests/conf/modelnet-test-dragonfly.conf
View file @
a5e8b1c7
...
...
@@ -16,14 +16,13 @@ PARAMS
modelnet_scheduler
=
"fcfs"
;
chunk_size
=
"32"
;
# modelnet_scheduler="round-robin";
num_vcs
=
"1"
;
num_routers
=
"4"
;
local_vc_size
=
"2048"
;
global_vc_size
=
"8192"
;
cn_vc_size
=
"
512
"
;
cn_vc_size
=
"
1024
"
;
local_bandwidth
=
"5.25"
;
global_bandwidth
=
"4.7"
;
cn_bandwidth
=
"5.25"
;
message_size
=
"3
12
"
;
routing
=
"
minimal
"
;
message_size
=
"3
20
"
;
routing
=
"
adaptive
"
;
}
tests/conf/modelnet-test-loggp.conf
View file @
a5e8b1c7
...
...
@@ -9,7 +9,7 @@ LPGROUPS
}
PARAMS
{
message_size
=
"3
12
"
;
message_size
=
"3
20
"
;
modelnet_order
=(
"loggp"
);
# scheduler options
modelnet_scheduler
=
"fcfs-full"
;
...
...
tests/conf/modelnet-test-torus.conf
View file @
a5e8b1c7
...
...
@@ -14,7 +14,7 @@ PARAMS
# scheduler options
modelnet_scheduler
=
"fcfs"
;
# modelnet_scheduler="round-robin";
message_size
=
"3
12
"
;
message_size
=
"3
20
"
;
n_dims
=
"4"
;
dim_length
=
"4,2,2,2"
;
link_bandwidth
=
"2.0"
;
...
...
tests/conf/modelnet-test.conf
View file @
a5e8b1c7
...
...
@@ -10,7 +10,7 @@ LPGROUPS
PARAMS
{
packet_size
=
"512"
;
message_size
=
"3
12
"
;
message_size
=
"3
20
"
;
modelnet_order
=(
"simplenet"
);
# scheduler options
modelnet_scheduler
=
"fcfs"
;
...
...
tests/modelnet-test.c
View file @
a5e8b1c7
...
...
@@ -24,8 +24,8 @@
#include "codes/configuration.h"
#include "codes/lp-type-lookup.h"
#define NUM_REQS
1
/* number of requests sent by each server */
#define PAYLOAD_SZ
2048
/* size of simulated data payload, bytes */
#define NUM_REQS
2
/* number of requests sent by each server */
#define PAYLOAD_SZ
4096
/* size of simulated data payload, bytes */
static
int
net_id
=
0
;
static
int
num_routers
=
0
;
...
...
@@ -455,7 +455,7 @@ static void handle_ack_event(
memcpy
(
m_remote
,
m_local
,
sizeof
(
svr_msg
));
m_remote
->
svr_event_type
=
(
do_pull
)
?
ACK
:
REQ
;
//
printf("handle_ack_event(), lp %llu.\n", (unsigned long long)lp->gid);
//
printf("handle_ack_event(), lp %llu.\n", (unsigned long long)lp->gid);
/* safety check that this request got to the right server */
// printf("\n m->src %d lp->gid %d ", m->src, lp->gid);
...
...
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