COMPMID-3241: Fix hidden scale in NEQLSTMLayer

- Fix wrong data types in LSTMParams
- Add logic to ignore epsilon for quantization multiplier computation
- Ignore epsilon for hidden gate scale computation

Change-Id: Ia0b2f523b1c2ad325f3523439a8eea051d81958c
Signed-off-by: Sang-Hoon Park <sang-hoon.park@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3058
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/arm_compute/runtime/common/LSTMParams.h b/arm_compute/runtime/common/LSTMParams.h
index e21ddd7af1..5e4a76afae 100644
--- a/arm_compute/runtime/common/LSTMParams.h
+++ b/arm_compute/runtime/common/LSTMParams.h
@@ -58,8 +58,8 @@ public:
           _forget_intermediate_scale(0.0f),
           _cell_intermediate_scale(0.0f),
           _output_intermediate_scale(0.0f),
-          _hidden_state_zero(0.0f),
-          _hidden_state_scale(0),
+          _hidden_state_zero(0),
+          _hidden_state_scale(0.0f),
           _has_peephole_opt(false),
           _has_projection(false),
           _has_cifg_opt(true),
@@ -333,8 +333,8 @@ private:
     float    _forget_intermediate_scale;
     float    _cell_intermediate_scale;
     float    _output_intermediate_scale;
-    float    _hidden_state_zero;
-    int32_t  _hidden_state_scale;
+    int32_t  _hidden_state_zero;
+    float    _hidden_state_scale;
     bool     _has_peephole_opt;
     bool     _has_projection;
     bool     _has_cifg_opt;