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-rw-r--r--src/gpgpu-sim/stat-tool.h440
1 files changed, 221 insertions, 219 deletions
diff --git a/src/gpgpu-sim/stat-tool.h b/src/gpgpu-sim/stat-tool.h
index 67b3923..72d7b7d 100644
--- a/src/gpgpu-sim/stat-tool.h
+++ b/src/gpgpu-sim/stat-tool.h
@@ -7,14 +7,16 @@
//
// Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
-// Redistributions in binary form must reproduce the above copyright notice, this
+// Redistributions in binary form must reproduce the above copyright notice,
+// this
// list of conditions and the following disclaimer in the documentation and/or
// other materials provided with the distribution.
// Neither the name of The University of British Columbia nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
@@ -29,50 +31,54 @@
#define STAT_TOOL_H
#include "../abstract_hardware_model.h"
-#include "histogram.h"
#include "../tr1_hash_map.h"
+#include "histogram.h"
#include <stdio.h>
#include <zlib.h>
class gpgpu_context;
/////////////////////////////////////////////////////////////////////////////////////
-// logger snapshot trigger:
-// - automate the snap_shot part of loggers to avoid modifying simulation loop everytime
+// logger snapshot trigger:
+// - automate the snap_shot part of loggers to avoid modifying simulation loop
+// everytime
// a new time-dependent stat is added
/////////////////////////////////////////////////////////////////////////////////////
class snap_shot_trigger {
-public:
- snap_shot_trigger(unsigned long long interval) : m_snap_shot_interval(interval) {}
- virtual ~snap_shot_trigger() {}
-
- void try_snap_shot(unsigned long long current_cycle) {
- if ((current_cycle % m_snap_shot_interval == 0) && current_cycle != 0) {
- snap_shot(current_cycle);
- }
- }
-
- virtual void snap_shot(unsigned long long current_cycle) = 0;
+ public:
+ snap_shot_trigger(unsigned long long interval)
+ : m_snap_shot_interval(interval) {}
+ virtual ~snap_shot_trigger() {}
- const unsigned long long & get_interval() const { return m_snap_shot_interval;}
+ void try_snap_shot(unsigned long long current_cycle) {
+ if ((current_cycle % m_snap_shot_interval == 0) && current_cycle != 0) {
+ snap_shot(current_cycle);
+ }
+ }
-protected:
- unsigned long long m_snap_shot_interval;
-};
+ virtual void snap_shot(unsigned long long current_cycle) = 0;
+
+ const unsigned long long &get_interval() const {
+ return m_snap_shot_interval;
+ }
+ protected:
+ unsigned long long m_snap_shot_interval;
+};
/////////////////////////////////////////////////////////////////////////////////////
-// spill log interface:
-// - unified interface to spill log to file to avoid infinite memory usage for logging
+// spill log interface:
+// - unified interface to spill log to file to avoid infinite memory usage for
+// logging
/////////////////////////////////////////////////////////////////////////////////////
class spill_log_interface {
-public:
- spill_log_interface() {}
- virtual ~spill_log_interface() {}
-
- virtual void spill(FILE *fout, bool final) = 0;
+ public:
+ spill_log_interface() {}
+ virtual ~spill_log_interface() {}
+
+ virtual void spill(FILE *fout, bool final) = 0;
};
/////////////////////////////////////////////////////////////////////////////////////
@@ -80,51 +86,53 @@ public:
/////////////////////////////////////////////////////////////////////////////////////
class thread_insn_span {
-public:
- thread_insn_span(unsigned long long cycle, gpgpu_context* ctx);
- thread_insn_span(const thread_insn_span& other, gpgpu_context* ctx);
- ~thread_insn_span();
-
- thread_insn_span& operator=(const thread_insn_span& other);
- thread_insn_span& operator+=(const thread_insn_span& other);
- void set_span( address_type pc );
- void reset(unsigned long long cycle);
-
- void print_span(FILE *fout) const;
- void print_histo(FILE *fout) const;
- void print_sparse_histo(FILE *fout) const;
- void print_sparse_histo(gzFile fout) const;
+ public:
+ thread_insn_span(unsigned long long cycle, gpgpu_context *ctx);
+ thread_insn_span(const thread_insn_span &other, gpgpu_context *ctx);
+ ~thread_insn_span();
+
+ thread_insn_span &operator=(const thread_insn_span &other);
+ thread_insn_span &operator+=(const thread_insn_span &other);
+ void set_span(address_type pc);
+ void reset(unsigned long long cycle);
+
+ void print_span(FILE *fout) const;
+ void print_histo(FILE *fout) const;
+ void print_sparse_histo(FILE *fout) const;
+ void print_sparse_histo(gzFile fout) const;
-private:
- gpgpu_context* gpgpu_ctx;
- typedef tr1_hash_map<address_type, int> span_count_map;
- unsigned long long m_cycle;
- span_count_map m_insn_span_count;
+ private:
+ gpgpu_context *gpgpu_ctx;
+ typedef tr1_hash_map<address_type, int> span_count_map;
+ unsigned long long m_cycle;
+ span_count_map m_insn_span_count;
};
class thread_CFlocality : public snap_shot_trigger, public spill_log_interface {
-public:
- thread_CFlocality(gpgpu_context* ctx, std::string name, unsigned long long snap_shot_interval,
- int nthreads, address_type start_pc, unsigned long long start_cycle = 0);
- ~thread_CFlocality();
-
- void update_thread_pc( int thread_id, address_type pc );
- void snap_shot(unsigned long long current_cycle);
- void spill(FILE *fout, bool final);
-
- void print_visualizer(FILE *fout);
- void print_visualizer(gzFile fout);
- void print_span(FILE *fout) const;
- void print_histo(FILE *fout) const;
-private:
- std::string m_name;
+ public:
+ thread_CFlocality(gpgpu_context *ctx, std::string name,
+ unsigned long long snap_shot_interval, int nthreads,
+ address_type start_pc, unsigned long long start_cycle = 0);
+ ~thread_CFlocality();
- int m_nthreads;
- std::vector<address_type> m_thread_pc;
-
- unsigned long long m_cycle;
- thread_insn_span m_thd_span;
- std::list<thread_insn_span> m_thd_span_archive;
+ void update_thread_pc(int thread_id, address_type pc);
+ void snap_shot(unsigned long long current_cycle);
+ void spill(FILE *fout, bool final);
+
+ void print_visualizer(FILE *fout);
+ void print_visualizer(gzFile fout);
+ void print_span(FILE *fout) const;
+ void print_histo(FILE *fout) const;
+
+ private:
+ std::string m_name;
+
+ int m_nthreads;
+ std::vector<address_type> m_thread_pc;
+
+ unsigned long long m_cycle;
+ thread_insn_span m_thd_span;
+ std::list<thread_insn_span> m_thd_span_archive;
};
/////////////////////////////////////////////////////////////////////////////////////
@@ -132,194 +140,188 @@ private:
/////////////////////////////////////////////////////////////////////////////////////
class insn_warp_occ_logger {
-public:
- insn_warp_occ_logger(int simd_width)
- : m_simd_width(simd_width),
- m_insn_warp_occ(1,linear_histogram(1, "", m_simd_width)),
+ public:
+ insn_warp_occ_logger(int simd_width)
+ : m_simd_width(simd_width),
+ m_insn_warp_occ(1, linear_histogram(1, "", m_simd_width)),
m_id(s_ids++) {}
-
- insn_warp_occ_logger(const insn_warp_occ_logger& other)
- : m_simd_width(other.m_simd_width),
- m_insn_warp_occ(other.m_insn_warp_occ.size(), linear_histogram(1, "", m_simd_width)),
+
+ insn_warp_occ_logger(const insn_warp_occ_logger &other)
+ : m_simd_width(other.m_simd_width),
+ m_insn_warp_occ(other.m_insn_warp_occ.size(),
+ linear_histogram(1, "", m_simd_width)),
m_id(s_ids++) {}
-
- ~insn_warp_occ_logger() {}
- insn_warp_occ_logger& operator=(const insn_warp_occ_logger& p) {
- printf("insn_warp_occ_logger Operator= called: %02d \n", m_id);
- assert(0);
- return *this;
- }
-
- void set_id(int id) { m_id = id; }
-
- void log(address_type pc, int warp_occ) {
- if( pc >= m_insn_warp_occ.size() )
- m_insn_warp_occ.resize(2*pc, linear_histogram(1, "", m_simd_width));
- m_insn_warp_occ[pc].add2bin(warp_occ - 1);
- }
-
- void print(FILE *fout) const
- {
- for (unsigned i = 0; i < m_insn_warp_occ.size(); i++) {
- fprintf(fout, "InsnWarpOcc%02d-%d", m_id, i);
- m_insn_warp_occ[i].fprint(fout);
- fprintf(fout, "\n");
- }
- }
+ ~insn_warp_occ_logger() {}
-private:
+ insn_warp_occ_logger &operator=(const insn_warp_occ_logger &p) {
+ printf("insn_warp_occ_logger Operator= called: %02d \n", m_id);
+ assert(0);
+ return *this;
+ }
- int m_simd_width;
- std::vector<linear_histogram> m_insn_warp_occ;
- int m_id;
- static int s_ids;
-};
+ void set_id(int id) { m_id = id; }
+ void log(address_type pc, int warp_occ) {
+ if (pc >= m_insn_warp_occ.size())
+ m_insn_warp_occ.resize(2 * pc, linear_histogram(1, "", m_simd_width));
+ m_insn_warp_occ[pc].add2bin(warp_occ - 1);
+ }
+
+ void print(FILE *fout) const {
+ for (unsigned i = 0; i < m_insn_warp_occ.size(); i++) {
+ fprintf(fout, "InsnWarpOcc%02d-%d", m_id, i);
+ m_insn_warp_occ[i].fprint(fout);
+ fprintf(fout, "\n");
+ }
+ }
+
+ private:
+ int m_simd_width;
+ std::vector<linear_histogram> m_insn_warp_occ;
+ int m_id;
+ static int s_ids;
+};
/////////////////////////////////////////////////////////////////////////////////////
// generic linear histogram logger
/////////////////////////////////////////////////////////////////////////////////////
class linear_histogram_snapshot {
-public:
- linear_histogram_snapshot(int n_bins, unsigned long long cycle)
- : m_cycle(cycle),
- m_linear_histogram(n_bins,0)
- { }
-
- linear_histogram_snapshot(const linear_histogram_snapshot& other)
- : m_cycle(other.m_cycle),
- m_linear_histogram(other.m_linear_histogram)
- { }
-
- ~linear_histogram_snapshot() { }
-
- void addsample(int pos) {
- assert((size_t)pos < m_linear_histogram.size());
- m_linear_histogram[pos] += 1;
- }
-
- void subsample(int pos) {
- assert((size_t)pos < m_linear_histogram.size());
- m_linear_histogram[pos] -= 1;
- }
-
- void reset(unsigned long long cycle) {
- m_cycle = cycle;
- m_linear_histogram.assign(m_linear_histogram.size(), 0);
- }
-
- void set_cycle(unsigned long long cycle) { m_cycle = cycle; }
-
- void print(FILE *fout) const {
- fprintf(fout, "%d = ", (int)m_cycle);
- for (unsigned int i = 0; i < m_linear_histogram.size(); i++) {
- fprintf(fout, "%d ", m_linear_histogram[i]);
- }
- }
+ public:
+ linear_histogram_snapshot(int n_bins, unsigned long long cycle)
+ : m_cycle(cycle), m_linear_histogram(n_bins, 0) {}
+
+ linear_histogram_snapshot(const linear_histogram_snapshot &other)
+ : m_cycle(other.m_cycle), m_linear_histogram(other.m_linear_histogram) {}
+
+ ~linear_histogram_snapshot() {}
+
+ void addsample(int pos) {
+ assert((size_t)pos < m_linear_histogram.size());
+ m_linear_histogram[pos] += 1;
+ }
+
+ void subsample(int pos) {
+ assert((size_t)pos < m_linear_histogram.size());
+ m_linear_histogram[pos] -= 1;
+ }
+
+ void reset(unsigned long long cycle) {
+ m_cycle = cycle;
+ m_linear_histogram.assign(m_linear_histogram.size(), 0);
+ }
+
+ void set_cycle(unsigned long long cycle) { m_cycle = cycle; }
+
+ void print(FILE *fout) const {
+ fprintf(fout, "%d = ", (int)m_cycle);
+ for (unsigned int i = 0; i < m_linear_histogram.size(); i++) {
+ fprintf(fout, "%d ", m_linear_histogram[i]);
+ }
+ }
- void print_visualizer(FILE *fout) const {
- for (unsigned int i = 0; i < m_linear_histogram.size(); i++) {
- fprintf(fout, "%d ", m_linear_histogram[i]);
- }
- }
+ void print_visualizer(FILE *fout) const {
+ for (unsigned int i = 0; i < m_linear_histogram.size(); i++) {
+ fprintf(fout, "%d ", m_linear_histogram[i]);
+ }
+ }
- void print_visualizer(gzFile fout) const {
- for (unsigned int i = 0; i < m_linear_histogram.size(); i++) {
- gzprintf(fout, "%d ", m_linear_histogram[i]);
- }
- }
+ void print_visualizer(gzFile fout) const {
+ for (unsigned int i = 0; i < m_linear_histogram.size(); i++) {
+ gzprintf(fout, "%d ", m_linear_histogram[i]);
+ }
+ }
-private:
- unsigned long long m_cycle;
- std::vector<int> m_linear_histogram;
+ private:
+ unsigned long long m_cycle;
+ std::vector<int> m_linear_histogram;
};
-class linear_histogram_logger : public snap_shot_trigger, public spill_log_interface {
-public:
- linear_histogram_logger(int n_bins,
- unsigned long long snap_shot_interval,
- const char *name,
- bool reset_at_snap_shot = true,
- unsigned long long start_cycle = 0);
- linear_histogram_logger(const linear_histogram_logger& other);
-
- ~linear_histogram_logger();
-
- void set_id(int id) { m_id = id; }
- void log(int pos) { m_curr_lin_hist.addsample(pos); }
- void unlog(int pos) { m_curr_lin_hist.subsample(pos); }
- void snap_shot(unsigned long long current_cycle);
- void spill(FILE *fout, bool final);
+class linear_histogram_logger : public snap_shot_trigger,
+ public spill_log_interface {
+ public:
+ linear_histogram_logger(int n_bins, unsigned long long snap_shot_interval,
+ const char *name, bool reset_at_snap_shot = true,
+ unsigned long long start_cycle = 0);
+ linear_histogram_logger(const linear_histogram_logger &other);
- void print(FILE *fout) const;
- void print_visualizer(FILE *fout);
- void print_visualizer(gzFile fout);
+ ~linear_histogram_logger();
-private:
- int m_n_bins;
- linear_histogram_snapshot m_curr_lin_hist;
- std::list<linear_histogram_snapshot> m_lin_hist_archive;
- unsigned long long m_cycle;
- bool m_reset_at_snap_shot;
- std::string m_name;
- int m_id;
- static int s_ids;
+ void set_id(int id) { m_id = id; }
+ void log(int pos) { m_curr_lin_hist.addsample(pos); }
+ void unlog(int pos) { m_curr_lin_hist.subsample(pos); }
+ void snap_shot(unsigned long long current_cycle);
+ void spill(FILE *fout, bool final);
+
+ void print(FILE *fout) const;
+ void print_visualizer(FILE *fout);
+ void print_visualizer(gzFile fout);
+
+ private:
+ int m_n_bins;
+ linear_histogram_snapshot m_curr_lin_hist;
+ std::list<linear_histogram_snapshot> m_lin_hist_archive;
+ unsigned long long m_cycle;
+ bool m_reset_at_snap_shot;
+ std::string m_name;
+ int m_id;
+ static int s_ids;
};
-void try_snap_shot (unsigned long long current_cycle);
-void set_spill_interval (unsigned long long interval);
-void spill_log_to_file (FILE *fout, int final, unsigned long long current_cycle);
+void try_snap_shot(unsigned long long current_cycle);
+void set_spill_interval(unsigned long long interval);
+void spill_log_to_file(FILE *fout, int final, unsigned long long current_cycle);
-void create_thread_CFlogger(gpgpu_context* ctx, int n_loggers, int n_threads, address_type start_pc, unsigned long long logging_interval);
-void destroy_thread_CFlogger( );
-void cflog_update_thread_pc( int logger_id, int thread_id, address_type pc );
-void cflog_snapshot( int logger_id, unsigned long long cycle );
+void create_thread_CFlogger(gpgpu_context *ctx, int n_loggers, int n_threads,
+ address_type start_pc,
+ unsigned long long logging_interval);
+void destroy_thread_CFlogger();
+void cflog_update_thread_pc(int logger_id, int thread_id, address_type pc);
+void cflog_snapshot(int logger_id, unsigned long long cycle);
void cflog_print(FILE *fout);
void cflog_print_path_expression(FILE *fout);
void cflog_visualizer_print(FILE *fout);
void cflog_visualizer_gzprint(gzFile fout);
-void insn_warp_occ_create( int n_loggers, int simd_width );
-void insn_warp_occ_log( int logger_id, address_type pc, int warp_occ );
-void insn_warp_occ_print( FILE *fout );
-
-
-void shader_warp_occ_create( int n_loggers, int simd_width, unsigned long long logging_interval );
-void shader_warp_occ_log( int logger_id, int warp_occ );
-void shader_warp_occ_snapshot( int logger_id, unsigned long long current_cycle );
-void shader_warp_occ_print( FILE *fout );
+void insn_warp_occ_create(int n_loggers, int simd_width);
+void insn_warp_occ_log(int logger_id, address_type pc, int warp_occ);
+void insn_warp_occ_print(FILE *fout);
+void shader_warp_occ_create(int n_loggers, int simd_width,
+ unsigned long long logging_interval);
+void shader_warp_occ_log(int logger_id, int warp_occ);
+void shader_warp_occ_snapshot(int logger_id, unsigned long long current_cycle);
+void shader_warp_occ_print(FILE *fout);
-void shader_mem_acc_create( int n_loggers, int n_dram, int n_bank, unsigned long long logging_interval );
-void shader_mem_acc_log( int logger_id, int dram_id, int bank, char rw );
-void shader_mem_acc_snapshot( int logger_id, unsigned long long current_cycle );
-void shader_mem_acc_print( FILE *fout );
-
-
-void shader_mem_lat_create( int n_loggers, unsigned long long logging_interval );
-void shader_mem_lat_log( int logger_id, int latency );
-void shader_mem_lat_snapshot( int logger_id, unsigned long long current_cycle );
-void shader_mem_lat_print( FILE *fout );
+void shader_mem_acc_create(int n_loggers, int n_dram, int n_bank,
+ unsigned long long logging_interval);
+void shader_mem_acc_log(int logger_id, int dram_id, int bank, char rw);
+void shader_mem_acc_snapshot(int logger_id, unsigned long long current_cycle);
+void shader_mem_acc_print(FILE *fout);
+void shader_mem_lat_create(int n_loggers, unsigned long long logging_interval);
+void shader_mem_lat_log(int logger_id, int latency);
+void shader_mem_lat_snapshot(int logger_id, unsigned long long current_cycle);
+void shader_mem_lat_print(FILE *fout);
int get_shader_normal_cache_id();
int get_shader_texture_cache_id();
int get_shader_constant_cache_id();
int get_shader_instruction_cache_id();
-void shader_cache_access_create( int n_loggers, int n_types, unsigned long long logging_interval );
-void shader_cache_access_log( int logger_id, int type, int miss);
-void shader_cache_access_unlog( int logger_id, int type, int miss);
-void shader_cache_access_print( FILE *fout );
-
+void shader_cache_access_create(int n_loggers, int n_types,
+ unsigned long long logging_interval);
+void shader_cache_access_log(int logger_id, int type, int miss);
+void shader_cache_access_unlog(int logger_id, int type, int miss);
+void shader_cache_access_print(FILE *fout);
-void shader_CTA_count_create( int n_shaders, unsigned long long logging_interval);
-void shader_CTA_count_log( int shader_id, int nCTAadded );
-void shader_CTA_count_unlog( int shader_id, int nCTAdone );
-void shader_CTA_count_resetnow( );
-void shader_CTA_count_print( FILE *fout );
-void shader_CTA_count_visualizer_print( FILE *fout );
+void shader_CTA_count_create(int n_shaders,
+ unsigned long long logging_interval);
+void shader_CTA_count_log(int shader_id, int nCTAadded);
+void shader_CTA_count_unlog(int shader_id, int nCTAdone);
+void shader_CTA_count_resetnow();
+void shader_CTA_count_print(FILE *fout);
+void shader_CTA_count_visualizer_print(FILE *fout);
void shader_CTA_count_visualizer_gzprint(gzFile fout);
#endif /* CFLOGGER_H */
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