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authorAkshay Jain <[email protected]>2018-04-01 09:50:34 -0700
committerGitHub Enterprise <[email protected]>2018-04-01 09:50:34 -0700
commitf373275550b689efaf9c60017ff11d4450d71091 (patch)
tree1d19b18543604f5eda844edfca4e766db45bb8f3
parent2a8c790daf2109cd86bdc16f23a3c768df6d02a1 (diff)
parentd31e1340d3ee761d379c4a517e37c3ac7e8b3c0b (diff)
Merge branch 'dev-purdue-integration' into dev-purdue-integration
-rw-r--r--src/cuda-sim/cuda-sim.cc2
-rw-r--r--src/gpgpu-sim/gpu-sim.cc57
-rw-r--r--src/gpgpu-sim/shader.cc14
-rw-r--r--src/gpgpusim_entrypoint.cc2
-rw-r--r--src/gpuwattch/makefile4
-rw-r--r--src/trace_streams.tup1
6 files changed, 66 insertions, 14 deletions
diff --git a/src/cuda-sim/cuda-sim.cc b/src/cuda-sim/cuda-sim.cc
index 2a478f9..e0893ca 100644
--- a/src/cuda-sim/cuda-sim.cc
+++ b/src/cuda-sim/cuda-sim.cc
@@ -1428,7 +1428,7 @@ void ptx_thread_info::ptx_exec_inst( warp_inst_t &inst, unsigned lane_id)
if ( (g_ptx_sim_num_insn % 100000) == 0 ) {
dim3 ctaid = get_ctaid();
dim3 tid = get_tid();
- printf("GPGPU-Sim PTX: %u instructions simulated : ctaid=(%u,%u,%u) tid=(%u,%u,%u)\n",
+ DPRINTF(LIVENESS, "GPGPU-Sim PTX: %u instructions simulated : ctaid=(%u,%u,%u) tid=(%u,%u,%u)\n",
g_ptx_sim_num_insn, ctaid.x,ctaid.y,ctaid.z,tid.x,tid.y,tid.z );
fflush(stdout);
}
diff --git a/src/gpgpu-sim/gpu-sim.cc b/src/gpgpu-sim/gpu-sim.cc
index 2f61322..896f16f 100644
--- a/src/gpgpu-sim/gpu-sim.cc
+++ b/src/gpgpu-sim/gpu-sim.cc
@@ -36,6 +36,7 @@
#include "shader.h"
+#include "shader_trace.h"
#include "dram.h"
#include "mem_fetch.h"
@@ -87,6 +88,14 @@ unsigned long long gpu_tot_sim_cycle = 0;
// performance counter for stalls due to congestion.
unsigned int gpu_stall_dramfull = 0;
unsigned int gpu_stall_icnt2sh = 0;
+unsigned long long partiton_reqs_in_parallel = 0;
+unsigned long long partiton_reqs_in_parallel_total = 0;
+unsigned long long partiton_reqs_in_parallel_util = 0;
+unsigned long long partiton_reqs_in_parallel_util_total = 0;
+unsigned long long gpu_sim_cycle_parition_util = 0;
+unsigned long long gpu_tot_sim_cycle_parition_util = 0;
+unsigned long long partiton_replys_in_parallel = 0;
+unsigned long long partiton_replys_in_parallel_total = 0;
/* Clock Domains */
@@ -786,6 +795,10 @@ void gpgpu_sim::init()
gpu_sim_insn = 0;
last_gpu_sim_insn = 0;
m_total_cta_launched=0;
+ partiton_reqs_in_parallel = 0;
+ partiton_replys_in_parallel = 0;
+ partiton_reqs_in_parallel_util = 0;
+ gpu_sim_cycle_parition_util = 0;
reinit_clock_domains();
set_param_gpgpu_num_shaders(m_config.num_shader());
@@ -822,8 +835,16 @@ void gpgpu_sim::update_stats() {
gpu_tot_sim_cycle += gpu_sim_cycle;
gpu_tot_sim_insn += gpu_sim_insn;
gpu_tot_issued_cta += m_total_cta_launched;
+ partiton_reqs_in_parallel_total += partiton_reqs_in_parallel;
+ partiton_replys_in_parallel_total += partiton_replys_in_parallel;
+ partiton_reqs_in_parallel_util_total += partiton_reqs_in_parallel_util;
+ gpu_tot_sim_cycle_parition_util += gpu_sim_cycle_parition_util ;
gpu_sim_cycle = 0;
+ partiton_reqs_in_parallel = 0;
+ partiton_replys_in_parallel = 0;
+ partiton_reqs_in_parallel_util = 0;
+ gpu_sim_cycle_parition_util = 0;
gpu_sim_insn = 0;
m_total_cta_launched = 0;
}
@@ -1007,6 +1028,21 @@ void gpgpu_sim::gpu_print_stat()
printf("gpu_stall_dramfull = %d\n", gpu_stall_dramfull);
printf("gpu_stall_icnt2sh = %d\n", gpu_stall_icnt2sh );
+ printf("partiton_reqs_in_parallel = %lld\n", partiton_reqs_in_parallel);
+ printf("partiton_reqs_in_parallel_total = %lld\n", partiton_reqs_in_parallel_total );
+ printf("partiton_level_parallism = %12.4f\n", (float)partiton_reqs_in_parallel / gpu_sim_cycle);
+ printf("partiton_level_parallism_total = %12.4f\n", (float)(partiton_reqs_in_parallel+partiton_reqs_in_parallel_total) / (gpu_tot_sim_cycle+gpu_sim_cycle) );
+ printf("partiton_reqs_in_parallel_util = %lld\n", partiton_reqs_in_parallel_util);
+ printf("partiton_reqs_in_parallel_util_total = %lld\n", partiton_reqs_in_parallel_util_total );
+ printf("gpu_sim_cycle_parition_util = %lld\n", gpu_sim_cycle_parition_util);
+ printf("gpu_tot_sim_cycle_parition_util = %lld\n", gpu_tot_sim_cycle_parition_util );
+ printf("partiton_level_parallism_util = %12.4f\n", (float)partiton_reqs_in_parallel_util / gpu_sim_cycle_parition_util);
+ printf("partiton_level_parallism_util_total = %12.4f\n", (float)(partiton_reqs_in_parallel_util+partiton_reqs_in_parallel_util_total) / (gpu_sim_cycle_parition_util+gpu_tot_sim_cycle_parition_util) );
+ printf("partiton_replys_in_parallel = %lld\n", partiton_replys_in_parallel);
+ printf("partiton_replys_in_parallel_total = %lld\n", partiton_replys_in_parallel_total );
+ printf("L2_BW = %12.4f GB/Sec\n", ((float)(partiton_replys_in_parallel * 32) / (gpu_sim_cycle * m_config.icnt_period)) / 1000000000);
+ printf("L2_BW_total = %12.4f GB/Sec\n", ((float)((partiton_replys_in_parallel+partiton_replys_in_parallel_total) * 32) / ((gpu_tot_sim_cycle+gpu_sim_cycle) * m_config.icnt_period)) / 1000000000 );
+
time_t curr_time;
time(&curr_time);
unsigned long long elapsed_time = MAX( curr_time - g_simulation_starttime, 1 );
@@ -1223,8 +1259,8 @@ bool shader_core_ctx::occupy_shader_resource_1block(kernel_info_t & k, bool occu
m_occupied_regs += (padded_cta_size * ((kernel_info->regs+3)&~3));
m_occupied_ctas++;
- printf("GPGPU-Sim uArch: Shader %d occupied %d threads, %d shared mem, %d registers, %d ctas\n",
- m_sid, m_occupied_n_threads, m_occupied_shmem, m_occupied_regs, m_occupied_ctas);
+ SHADER_DPRINTF(LIVENESS, "GPGPU-Sim uArch: Occupied %d threads, %d shared mem, %d registers, %d ctas\n",
+ m_occupied_n_threads, m_occupied_shmem, m_occupied_regs, m_occupied_ctas);
}
return true;
@@ -1349,8 +1385,8 @@ void shader_core_ctx::issue_block2core( kernel_info_t &kernel )
m_n_active_cta++;
shader_CTA_count_log(m_sid, 1);
- printf("GPGPU-Sim uArch: core:%3d, cta:%2u, start_tid:%4u, end_tid:%4u, initialized @(%lld,%lld)\n",
- m_sid, free_cta_hw_id, start_thread, end_thread, gpu_sim_cycle, gpu_tot_sim_cycle );
+ SHADER_DPRINTF(LIVENESS, "GPGPU-Sim uArch: cta:%2u, start_tid:%4u, end_tid:%4u, initialized @(%lld,%lld)\n",
+ free_cta_hw_id, start_thread, end_thread, gpu_sim_cycle, gpu_tot_sim_cycle );
}
@@ -1414,6 +1450,7 @@ void gpgpu_sim::cycle()
for (unsigned i=0;i<m_shader_config->n_simt_clusters;i++)
m_cluster[i]->icnt_cycle();
}
+ unsigned partiton_replys_in_parallel_per_cycle = 0;
if (clock_mask & ICNT) {
// pop from memory controller to interconnect
for (unsigned i=0;i<m_memory_config->m_n_mem_sub_partition;i++) {
@@ -1426,6 +1463,7 @@ void gpgpu_sim::cycle()
mf->set_status(IN_ICNT_TO_SHADER,gpu_sim_cycle+gpu_tot_sim_cycle);
::icnt_push( m_shader_config->mem2device(i), mf->get_tpc(), mf, response_size );
m_memory_sub_partition[i]->pop();
+ partiton_replys_in_parallel_per_cycle++;
} else {
gpu_stall_icnt2sh++;
}
@@ -1434,6 +1472,7 @@ void gpgpu_sim::cycle()
}
}
}
+ partiton_replys_in_parallel += partiton_replys_in_parallel_per_cycle;
if (clock_mask & DRAM) {
for (unsigned i=0;i<m_memory_config->m_n_mem;i++){
@@ -1446,6 +1485,7 @@ void gpgpu_sim::cycle()
}
// L2 operations follow L2 clock domain
+ unsigned partiton_reqs_in_parallel_per_cycle = 0;
if (clock_mask & L2) {
m_power_stats->pwr_mem_stat->l2_cache_stats[CURRENT_STAT_IDX].clear();
for (unsigned i=0;i<m_memory_config->m_n_mem_sub_partition;i++) {
@@ -1457,11 +1497,17 @@ void gpgpu_sim::cycle()
} else {
mem_fetch* mf = (mem_fetch*) icnt_pop( m_shader_config->mem2device(i) );
m_memory_sub_partition[i]->push( mf, gpu_sim_cycle + gpu_tot_sim_cycle );
+ partiton_reqs_in_parallel_per_cycle++;
}
m_memory_sub_partition[i]->cache_cycle(gpu_sim_cycle+gpu_tot_sim_cycle);
m_memory_sub_partition[i]->accumulate_L2cache_stats(m_power_stats->pwr_mem_stat->l2_cache_stats[CURRENT_STAT_IDX]);
}
}
+ partiton_reqs_in_parallel += partiton_reqs_in_parallel_per_cycle;
+ if(partiton_reqs_in_parallel_per_cycle > 0){
+ partiton_reqs_in_parallel_util += partiton_reqs_in_parallel_per_cycle;
+ gpu_sim_cycle_parition_util++;
+ }
if (clock_mask & ICNT) {
icnt_transfer();
@@ -1548,7 +1594,8 @@ void gpgpu_sim::cycle()
hrs = elapsed_time/3600 - 24*days;
minutes = elapsed_time/60 - 60*(hrs + 24*days);
sec = elapsed_time - 60*(minutes + 60*(hrs + 24*days));
- printf("GPGPU-Sim uArch: cycles simulated: %lld inst.: %lld (ipc=%4.1f) sim_rate=%u (inst/sec) elapsed = %u:%u:%02u:%02u / %s",
+
+ DPRINTF(LIVENESS, "GPGPU-Sim uArch: cycles simulated: %lld inst.: %lld (ipc=%4.1f) sim_rate=%u (inst/sec) elapsed = %u:%u:%02u:%02u / %s",
gpu_tot_sim_cycle + gpu_sim_cycle, gpu_tot_sim_insn + gpu_sim_insn,
(double)gpu_sim_insn/(double)gpu_sim_cycle,
(unsigned)((gpu_tot_sim_insn+gpu_sim_insn) / elapsed_time),
diff --git a/src/gpgpu-sim/shader.cc b/src/gpgpu-sim/shader.cc
index c27d532..f58edc3 100644
--- a/src/gpgpu-sim/shader.cc
+++ b/src/gpgpu-sim/shader.cc
@@ -2121,12 +2121,12 @@ void shader_core_ctx::register_cta_thread_exit( unsigned cta_num, kernel_info_t
m_barriers.deallocate_barrier(cta_num);
shader_CTA_count_unlog(m_sid, 1);
- printf("GPGPU-Sim uArch: Shader %d finished CTA #%d (%lld,%lld), %u CTAs running\n", m_sid, cta_num, gpu_sim_cycle, gpu_tot_sim_cycle,
- m_n_active_cta );
+ SHADER_DPRINTF(LIVENESS, "GPGPU-Sim uArch: Finished CTA #%d (%lld,%lld), %u CTAs running\n",
+ cta_num, gpu_sim_cycle, gpu_tot_sim_cycle, m_n_active_cta);
if( m_n_active_cta == 0 ) {
- printf("GPGPU-Sim uArch: Shader %u empty (last released kernel %u \'%s\').\n", m_sid, kernel->get_uid(),
- kernel->name().c_str() );
+ SHADER_DPRINTF(LIVENESS, "GPGPU-Sim uArch: Empty (last released kernel %u \'%s\').\n",
+ kernel->get_uid(), kernel->name().c_str());
fflush(stdout);
//Shader can only be empty when no more cta are dispatched
@@ -2141,8 +2141,10 @@ void shader_core_ctx::register_cta_thread_exit( unsigned cta_num, kernel_info_t
kernel->dec_running();
if( !m_gpu->kernel_more_cta_left(kernel) ) {
if( !kernel->running() ) {
- printf("GPGPU-Sim uArch: GPU detected kernel %u \'%s\' finished on shader %u.\n", kernel->get_uid(),
- kernel->name().c_str(), m_sid );
+ SHADER_DPRINTF(LIVENESS,
+ "GPGPU-Sim uArch: GPU detected kernel %u \'%s\' finished on shader %u.\n", kernel->get_uid(),
+ kernel->name().c_str(), m_sid);
+
if(m_kernel == kernel)
m_kernel = NULL;
m_gpu->set_kernel_done( kernel );
diff --git a/src/gpgpusim_entrypoint.cc b/src/gpgpusim_entrypoint.cc
index fe9e419..d94fd8a 100644
--- a/src/gpgpusim_entrypoint.cc
+++ b/src/gpgpusim_entrypoint.cc
@@ -157,7 +157,9 @@ void *gpgpu_sim_thread_concurrent(void*)
fflush(stdout);
}
//g_the_gpu->print_stats();
+
if(sim_cycles) {
+ g_the_gpu->print_stats();
g_the_gpu->update_stats();
print_simulation_time();
}
diff --git a/src/gpuwattch/makefile b/src/gpuwattch/makefile
index ab718cc..354c9ec 100644
--- a/src/gpuwattch/makefile
+++ b/src/gpuwattch/makefile
@@ -11,10 +11,10 @@ opt: $(TAR).mk obj_opt
@$(MAKE) TAG=opt -C . -f $(TAR).mk
obj_dbg:
- mkdir $@
+ mkdir -p $@
obj_opt:
- mkdir $@
+ mkdir -p $@
depend:
@$(MAKE) TAG=opt -C . -f $(TAR).mk depend
diff --git a/src/trace_streams.tup b/src/trace_streams.tup
index 3455a00..074c7c8 100644
--- a/src/trace_streams.tup
+++ b/src/trace_streams.tup
@@ -31,5 +31,6 @@ TS_TUP_BEGIN( trace_streams_type )
TS_TUP( MEMORY_PARTITION_UNIT ),
TS_TUP( MEMORY_SUBPARTITION_UNIT ),
TS_TUP( INTERCONNECT ),
+ TS_TUP( LIVENESS ),
TS_TUP( NUM_TRACE_STREAMS )
TS_TUP_END( trace_streams_type )