Merge pull request #28 from abdallm/dev-purdue-integration

Dev purdue integration

3 files changed, 151 insertions, 1 deletions

diff --git a/configs/4.x-cfgs/SM6_TITANX/1Xintes.icnt b/configs/4.x-cfgs/SM6_TITANX/1Xintes.icnt
new file mode 100644
index 0000000..85ac0d7
--- /dev/null
+++ b/configs/4.x-cfgs/SM6_TITANX/1Xintes.icnt
@@ -0,0 +1,73 @@
+//21*1 fly with 32 flits per packet under gpgpusim injection mode
+use_map = 0;
+flit_size = 40; 
+
+// currently we do not use this, see subnets below
+network_count = 2;
+
+// Topology
+topology = fly;
+k = 52;
+n = 1;
+
+// Routing
+
+routing_function = dest_tag;
+
+// Flow control
+
+num_vcs     = 1;
+vc_buf_size = 64;
+input_buffer_size = 256;
+ejection_buffer_size = 64;
+boundary_buffer_size = 64;
+
+wait_for_tail_credit = 0;
+
+// Router architecture
+
+vc_allocator = islip; //separable_input_first;
+sw_allocator = islip; //separable_input_first;
+alloc_iters  = 1;
+
+credit_delay   = 0;
+routing_delay  = 0;
+vc_alloc_delay = 1;
+sw_alloc_delay = 1;
+
+input_speedup     = 1;
+output_speedup    = 1;
+internal_speedup  = 1.0;
+
+// Traffic, GPGPU-Sim does not use this
+
+traffic                = uniform;
+packet_size ={{1,2,3,4},{10,20}};
+packet_size_rate={{1,1,1,1},{2,1}};
+
+// Simulation - Don't change
+
+sim_type       = gpgpusim;
+//sim_type = latency;
+injection_rate = 0.1;
+
+subnets = 2;
+
+// Always use read and write no matter following line
+//use_read_write = 1;
+
+
+read_request_subnet = 0;
+read_reply_subnet = 1;
+write_request_subnet = 0;
+write_reply_subnet = 1;
+
+read_request_begin_vc = 0;
+read_request_end_vc = 0;
+write_request_begin_vc = 0;
+write_request_end_vc = 0;
+read_reply_begin_vc = 0;
+read_reply_end_vc = 0;
+write_reply_begin_vc = 0;
+write_reply_end_vc = 0;
+
diff --git a/configs/4.x-cfgs/SM6_TITANX/1Xintes_LB.icnt b/configs/4.x-cfgs/SM6_TITANX/1Xintes_LB.icnt
new file mode 100644
index 0000000..d4e3467
--- /dev/null
+++ b/configs/4.x-cfgs/SM6_TITANX/1Xintes_LB.icnt
@@ -0,0 +1,73 @@
+//21*1 fly with 32 flits per packet under gpgpusim injection mode
+use_map = 0;
+flit_size = 40; 
+
+// currently we do not use this, see subnets below
+network_count = 2;
+
+// Topology
+topology = fly;
+k = 52;
+n = 1;
+
+// Routing
+
+routing_function = dest_tag;
+
+// Flow control
+
+num_vcs     = 1;
+vc_buf_size = 32;
+input_buffer_size = 32;
+ejection_buffer_size = 32;
+boundary_buffer_size = 32;
+
+wait_for_tail_credit = 0;
+
+// Router architecture
+
+vc_allocator = islip; //separable_input_first;
+sw_allocator = islip; //separable_input_first;
+alloc_iters  = 1;
+
+credit_delay   = 0;
+routing_delay  = 0;
+vc_alloc_delay = 1;
+sw_alloc_delay = 1;
+
+input_speedup     = 1;
+output_speedup    = 1;
+internal_speedup  = 1.0;
+
+// Traffic, GPGPU-Sim does not use this
+
+traffic                = uniform;
+packet_size ={{1,2,3,4},{10,20}};
+packet_size_rate={{1,1,1,1},{2,1}};
+
+// Simulation - Don't change
+
+sim_type       = gpgpusim;
+//sim_type = latency;
+injection_rate = 0.1;
+
+subnets = 2;
+
+// Always use read and write no matter following line
+//use_read_write = 1;
+
+
+read_request_subnet = 0;
+read_reply_subnet = 1;
+write_request_subnet = 0;
+write_reply_subnet = 1;
+
+read_request_begin_vc = 0;
+read_request_end_vc = 0;
+write_request_begin_vc = 0;
+write_request_end_vc = 0;
+read_reply_begin_vc = 0;
+read_reply_end_vc = 0;
+write_reply_begin_vc = 0;
+write_reply_end_vc = 0;
+
diff --git a/configs/4.x-cfgs/SM6_TITANX/gpgpusim.config b/configs/4.x-cfgs/SM6_TITANX/gpgpusim.config
index 45a87cd..1b4e6e3 100644
--- a/configs/4.x-cfgs/SM6_TITANX/gpgpusim.config
+++ b/configs/4.x-cfgs/SM6_TITANX/gpgpusim.config
@@ -71,21 +71,25 @@
 -gpgpu_shmem_size 49152
 -gpgpu_shmem_size_PrefL1 49152
 -gpgpu_shmem_size_PrefShared 49152
+# By default, L1 cache is disabled in Pascal P102.
+# requests with .nc modifier or __ldg mehtod will be cached in L1 cache even with gmem_skip_L1D=1
 -gmem_skip_L1D 1
 -icnt_flit_size 40
 -gpgpu_n_cluster_ejection_buffer_size 32
 -l1_latency 82
 -smem_latency 24
+-gpgpu_flush_l1_cache 1
 
 # 64 sets, each 128 bytes 16-way for each memory sub partition (128 KB per memory sub partition). This gives 3MB L2 cache
 -gpgpu_cache:dl2 S:64:128:16,L:B:m:L:L,A:256:64,16:0,32
 -gpgpu_cache:dl2_texture_only 0 
 -gpgpu_dram_partition_queues 32:32:32:32
--perf_sim_memcpy 0
+-perf_sim_memcpy 1
 
 # 4 KB Inst.
 -gpgpu_cache:il1 N:8:128:4,L:R:f:N:L,S:2:48,4
 # 48 KB Tex 
+# Note, TEX is deprected in Volta, It is used for legacy apps only. Use L1D cache instead with .nc modifier or __ldg mehtod
 -gpgpu_tex_cache:l1 N:16:128:24,L:R:m:N:L,T:128:4,128:2
 # 12 KB Const
 -gpgpu_const_cache:l1 N:128:64:2,L:R:f:N:L,S:2:64,4