Stream stats (#71)

* Temp commit for Justin and Cassie to sync on
code changes for adding per-stream status.

* Resolved compile errors.

* Removed redundant parameter

* Passed cuda_stream_id from accelsim to gpgpusim

* Cleaned up unused changes

* Changed vector to map, having operator problems.

* StreamID defaults to zero

* Implemented streams to inc_stats and so on

* Fixed TOTAL_ACCESS counts

* Implemented GLOBAL_TIMER.

* Fixed m_shader->get_kernel SEGFAULT issue in shader.cc.

* Use warp_init to track streamID instead of issue_warp

* Removed temp debug print

* Modified cache_stats to only print data from latest finished stream

Added optional arg to cache_stats::print_stats, cache_stats::print_fail_stats and their upstream functions. When streamID is specified, print stats
from that stream. When not specified, print all stats.

NOTE: current implementation depending on streamid never equals -1

* Removed default arg values of streamID

* modified constructor of mem_fetch to pass in streamID

* changed get_streamid to get_streamID

* Added TODO to gpgpusim_entrypoint.cc and power_stat.cc

* Only collect power stats when enabled

* print last finished stream in PTX mode using last_streamID

* take out additional printf

* Add a field to baseline cache to indicate cache level

* save gpu object in cache

* Print stream ID only once per kernel

* rm test print

* use -1 for default stream id

* cleanup debug prints

* remove GLOABL_TIMER

* Automated clang-format

* Should be correct to print everything in power model

* addressing concerns & errors

* Automated clang-format

* add m_stats_pw in operator+

* Automated Format

---------

Co-authored-by: Justin Qiao <[email protected]>
Co-authored-by: Justin Qiao <[email protected]>
Co-authored-by: Tim Rogers <[email protected]>
Co-authored-by: JRPan <[email protected]>
Co-authored-by: purdue-jenkins <[email protected]>

1 files changed, 7 insertions, 3 deletions

diff --git a/src/gpgpu-sim/mem_fetch.h b/src/gpgpu-sim/mem_fetch.h
index 283fe80..7704218 100644
--- a/src/gpgpu-sim/mem_fetch.h
+++ b/src/gpgpu-sim/mem_fetch.h
@@ -54,9 +54,10 @@ class memory_config;
 class mem_fetch {
  public:
   mem_fetch(const mem_access_t &access, const warp_inst_t *inst,
-            unsigned ctrl_size, unsigned wid, unsigned sid, unsigned tpc,
-            const memory_config *config, unsigned long long cycle,
-            mem_fetch *original_mf = NULL, mem_fetch *original_wr_mf = NULL);
+            unsigned long long streamID, unsigned ctrl_size, unsigned wid,
+            unsigned sid, unsigned tpc, const memory_config *config,
+            unsigned long long cycle, mem_fetch *original_mf = NULL,
+            mem_fetch *original_wr_mf = NULL);
   ~mem_fetch();
 
   void set_status(enum mem_fetch_status status, unsigned long long cycle);
@@ -105,6 +106,7 @@ class mem_fetch {
   unsigned get_timestamp() const { return m_timestamp; }
   unsigned get_return_timestamp() const { return m_timestamp2; }
   unsigned get_icnt_receive_time() const { return m_icnt_receive_time; }
+  unsigned long long get_streamID() const { return m_streamID; }
 
   enum mem_access_type get_access_type() const { return m_access.get_type(); }
   const active_mask_t &get_access_warp_mask() const {
@@ -163,6 +165,8 @@ class mem_fetch {
   // requesting instruction (put last so mem_fetch prints nicer in gdb)
   warp_inst_t m_inst;
 
+  unsigned long long m_streamID;
+
   static unsigned sm_next_mf_request_uid;
 
   const memory_config *m_mem_config;