commit 1e75adac392dd979bd1a838583ed196e311bc77a
author Gian Marco Iodice <gianmarco.iodice@arm.com> Wed Sep 30 17:35:05 2020 +0100
committer Georgios Pinitas <georgios.pinitas@arm.com> Wed Oct 07 13:56:15 2020 +0000
tree aecd20f90be3ee220f46f3b426aafdc0a6bbc66d
parent 84392f4bcc70cb9f5079efba5b497ad45267015e

COMPMID-3674: Update heuristic for Mali-G77

- Update the heuristic (m==1) for CLGEMMReshapedOnlyRHS

Change-Id: I216c158f2802d3d331e23e0d9eb0127107ec8af0
Signed-off-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4092
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Georgios Pinitas <georgios.pinitas@arm.com>

src/core/CL/gemm/reshaped_only_rhs/CLGEMMReshapedOnlyRHSKernelConfigurationValhall.cpp

diff --git a/src/core/CL/gemm/reshaped_only_rhs/CLGEMMReshapedOnlyRHSKernelConfigurationValhall.cpp b/src/core/CL/gemm/reshaped_only_rhs/CLGEMMReshapedOnlyRHSKernelConfigurationValhall.cpp
index 9f3461e..23bf02c 100644
--- a/src/core/CL/gemm/reshaped_only_rhs/CLGEMMReshapedOnlyRHSKernelConfigurationValhall.cpp
+++ b/src/core/CL/gemm/reshaped_only_rhs/CLGEMMReshapedOnlyRHSKernelConfigurationValhall.cpp
@@ -148,15 +148,14 @@
 
     if(m == 1)
     {
-        if(n > 2048)
+        const unsigned int h0 = std::max(n / 2, 1U);
+        if(n <= 836.0)
         {
-            const unsigned int h0 = std::max(n / 4, 1U);
-            return configure_lhs_rhs_info(m, n, 1, 4, 4, 1, h0, false, true, false, true);
+            return configure_lhs_rhs_info(m, n, 1, 2, 16, 1, h0, false, true, false, true, false);
         }
         else
         {
-            const unsigned int h0 = std::max(n / 2, 1U);
-            return configure_lhs_rhs_info(m, n, 1, 2, 8, 1, h0, false, true, false, true);
+            return configure_lhs_rhs_info(m, n, 1, 2, 8, 1, h0, false, true, false, true, false);
         }
     }
     else if(m < 128)