Fix mfma cnt

ROCm · Oct 4, 2024 · d47adce · d47adce
1 parent 995144f
commit d47adce
Showing 1 changed file with 22 additions and 5 deletions.
diff --git a/python/perf-kernels/tools/tune_gemm/process_json.py b/python/perf-kernels/tools/tune_gemm/process_json.py
@@ -54,7 +54,8 @@ def gen_all_clk(code_fullname, trace_fullname):
         code_list = code_data['code']
 
         found_1st_barrier = False
-        mfma_cnt = 0
+        mfma_dsRead_cnt = 0
+        mfma_cnt_total = 0
         should_cnt = False
         ## Find the s_barriers
         for i in range(len(code_list)):
@@ -68,10 +69,14 @@ def gen_all_clk(code_fullname, trace_fullname):
                     ## This is barrier2 or barrier3
                     should_cnt = False
             if "mfma" in code_list[i][0] and should_cnt:
-                mfma_cnt += 1
+                mfma_dsRead_cnt += 1
+            if "mfma" in code_list[i][0]:
+                mfma_cnt_total += 1
 
-    mfma_dsRead_cnt = mfma_cnt
-    mfma_dsWrite_cnt = 128 - mfma_cnt
+    ## /= 2 because the last iteration of local_load and tt.dot
+    ## is peeled off by stream-pipeliner
+    mfma_cnt_total /= 2
+    mfma_dsWrite_cnt = mfma_cnt_total - mfma_dsRead_cnt
 
     if len(marker_barrier) != 3:
         print(f"Not 3 barriers?? Found {len(marker_barrier)}")
@@ -121,7 +126,16 @@ def gen_all_clk(code_fullname, trace_fullname):
     if len1 == 0 or len2 == 0 or len3 == 0:
         incomplete = True
 
-    return firstInstr_clk, instrAfterBarrier1_clk, instrAfterBarrier2_clk, instrAfterBarrier3_clk, lastInstr_clk, mfma_dsRead_cnt, mfma_dsWrite_cnt, incomplete
+    #print(f"{firstInstr_clk}")
+    #print(f"{instrAfterBarrier1_clk}")
+    #print(f"{instrAfterBarrier2_clk}")
+    #print(f"{instrAfterBarrier3_clk}")
+    #print(f"{lastInstr_clk}")
+    #print(f"{mfma_dsRead_cnt}")
+    #print(f"{mfma_dsWrite_cnt}")
+    #print(f"{incomplete}")
+
+    return firstInstr_clk, instrAfterBarrier1_clk, instrAfterBarrier2_clk, instrAfterBarrier3_clk, lastInstr_clk, mfma_dsRead_cnt, int(mfma_dsWrite_cnt), incomplete
 
 
 def gen_coarse_clk(instr0_clk, bar1_clk, bar3_clk, instr9_clk):
@@ -225,6 +239,9 @@ def main():
             continue
         trace_filename = f"se{se}_sm{sm}_sl{sl}_wv{wid}.json"
         trace_fullname = os.path.join(trace_dir, trace_filename)
+        if not os.path.isfile(trace_fullname):
+            #print(f"trace file not found {trace_fullname}")
+            return
         pro, loop, epi, iter_clk, lat1, lat2, lat_sum, idle1, idle2, incomplete = parse_trace(code_fullname, trace_fullname)
         if incomplete:
             continue