Enable fast_math in CpuFullyConnected

ONCPUML-529
* Add support for passing fast_math for fullyconnected layers via fc_info.
* Add support for passing fast_math to run ACL benchmark graphs.
* Add validation test and accuracy tests (updated fixtures).
Note: abs and rel. tolerance for fast math mode are set based on experimental data.

Signed-off-by: cfRod <crefeda.rodrigues@arm.com>
change-Id: Ib107d6264d3ae5e36555334f39a13e678f8618df
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6521
Reviewed-by: SiCong Li <sicong.li@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arm_compute/graph/frontend/Layers.h b/arm_compute/graph/frontend/Layers.h
index bf68b269da..fe0539bac5 100644
--- a/arm_compute/graph/frontend/Layers.h
+++ b/arm_compute/graph/frontend/Layers.h
@@ -776,7 +776,7 @@ public:
         {
             return GraphBuilder::add_fully_connected_layer(s.graph(), common_params, input, _num_outputs,
                                                            std::move(_weights), std::move(_bias), _fc_info,
-                                                           std::move(_weights_quant_info), std::move(_out_quant_info));
+                                                           std::move(_weights_quant_info), std::move(_out_quant_info), s.hints().fast_math_hint);
         }
         else
         {
@@ -785,7 +785,7 @@ public:
             NodeID bias_nid = (_bias_ss == nullptr) ? EmptyNodeID : _bias_ss->tail_node();
             return GraphBuilder::add_fully_connected_layer(s.graph(), common_params, input, _num_outputs,
                                                            _weights_ss->tail_node(), bias_nid, _fc_info,
-                                                           std::move(_out_quant_info));
+                                                           std::move(_out_quant_info), s.hints().fast_math_hint);
         }
     }