Default use element-wise prefetch in MBSK

Author: root

tensilelite/Tensile/Common/GlobalParameters.py

@@ -418,7 +418,7 @@
     {"ForceDisableShadowInit": [False]},
     {"LDSTrInst": [False]},
     {"WaveSplitK": [ False ]},
-    {"MbskPrefetchOpt": [0]},
+    {"MbskPrefetchOpt": [1]},
 ]
 
 # dictionary of defaults comprised of default option for each parameter

tensilelite/Tensile/Common/ValidParameters.py

@@ -812,8 +812,9 @@ def makeValidMatrixInstructions():
     "WaveSplitK": [False, True],
     # Control mbsk reduction prefetch order
     # -1 : Select between 0/1 based on # store elements.
-    # 0  : Fetch from workgroup dim -> elements dim. (default)
-    # 1  : Fetch from elements dim -> workgroup dim. Has better prefetch pattern when # store elements is large.
+    #  0 : Fetch from workgroup dim -> elements dim.
+    #  1 : Fetch from elements dim -> workgroup dim. (default)
+    #      Has better prefetch pattern when # store elements is large.
     "MbskPrefetchOpt": [-1, 0, 1],
 }