COMPMID-3772: Update GEMM selection heuristic for Mali-G76 (F32)

Change-Id: Iaaf3a72ec98a923ef2a4a39aeeb02f95795c2f6f
Signed-off-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3895
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 39 insertions, 12 deletions

diff --git a/src/runtime/CL/gemm/CLGEMMKernelSelectionBifrost.cpp b/src/runtime/CL/gemm/CLGEMMKernelSelectionBifrost.cpp
index 48f38cac55..7b8eee975e 100644
--- a/src/runtime/CL/gemm/CLGEMMKernelSelectionBifrost.cpp
+++ b/src/runtime/CL/gemm/CLGEMMKernelSelectionBifrost.cpp
@@ -184,32 +184,59 @@ CLGEMMKernelType CLGEMMKernelSelectionBifrost::g76_f32(unsigned int m, unsigned
 {
     ARM_COMPUTE_UNUSED(b);
 
-    CLGEMMKernelType gemm_type = CLGEMMKernelType::NATIVE_V1;
+    if(!is_rhs_constant)
+    {
+        return CLGEMMKernelType::NATIVE;
+    }
 
-    if(is_rhs_constant)
+    if(m == 1)
     {
-        if((m > 1) && (n < 16))
+        return CLGEMMKernelType::RESHAPED_ONLY_RHS;
+    }
+
+    if(k <= 496)
+    {
+        if(n <= 544)
         {
-            gemm_type = CLGEMMKernelType::RESHAPED;
+            return CLGEMMKernelType::RESHAPED_ONLY_RHS;
         }
-        else if(m == 1)
+        else
         {
-            gemm_type = CLGEMMKernelType::RESHAPED_ONLY_RHS;
+            return CLGEMMKernelType::RESHAPED;
         }
-        else
+    }
+    else
+    {
+        if(k <= 588)
         {
-            if((k > 256) && (m > 4))
+            if(k <= 552)
             {
-                gemm_type = CLGEMMKernelType::RESHAPED;
+                if(m <= 148)
+                {
+                    return CLGEMMKernelType::RESHAPED_ONLY_RHS;
+                }
+                else
+                {
+                    if(m <= 278)
+                    {
+                        return CLGEMMKernelType::RESHAPED;
+                    }
+                    else
+                    {
+                        return CLGEMMKernelType::RESHAPED_ONLY_RHS;
+                    }
+                }
             }
             else
             {
-                gemm_type = CLGEMMKernelType::RESHAPED_ONLY_RHS;
+                return CLGEMMKernelType::RESHAPED_ONLY_RHS;
             }
         }
+        else
+        {
+            return CLGEMMKernelType::RESHAPED;
+        }
     }
-
-    return gemm_type;
 }
 
 CLGEMMKernelType CLGEMMKernelSelectionBifrost::g71_f16(unsigned int m, unsigned int n, unsigned int k, unsigned int b, bool is_rhs_constant)