aboutsummaryrefslogtreecommitdiff
path: root/tests/validation/reference/GEMMLowp.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tests/validation/reference/GEMMLowp.cpp')
-rw-r--r--tests/validation/reference/GEMMLowp.cpp71
1 files changed, 39 insertions, 32 deletions
diff --git a/tests/validation/reference/GEMMLowp.cpp b/tests/validation/reference/GEMMLowp.cpp
index 4283cb5bac..08be4a5182 100644
--- a/tests/validation/reference/GEMMLowp.cpp
+++ b/tests/validation/reference/GEMMLowp.cpp
@@ -39,10 +39,11 @@ namespace reference
namespace
{
template <typename T>
-void quantize_down_int32_to_uint8_scale(const SimpleTensor<T> *in, const SimpleTensor<T> *bias, SimpleTensor<uint8_t> *dst, int32_t result_offset, int32_t result_mult_int, int32_t result_shift,
- int32_t min, int32_t max)
+void quantize_down_int32_to_uint8_scale(const SimpleTensor<T> *in, const SimpleTensor<T> *bias, SimpleTensor<uint8_t> *dst, int32_t result_offset, std::vector<int32_t> result_mult_int,
+ std::vector<int32_t> result_shift, int32_t min, int32_t max)
{
- const int cols_in = in->shape().x();
+ const int cols_in = in->shape().x();
+ const bool is_per_channel = result_mult_int.size() > 1;
for(int i = 0; i < in->num_elements(); ++i)
{
@@ -53,9 +54,9 @@ void quantize_down_int32_to_uint8_scale(const SimpleTensor<T> *in, const SimpleT
result += (*bias)[i % cols_in];
}
- result *= result_mult_int;
+ result *= (is_per_channel) ? result_mult_int[i % cols_in] : result_mult_int[0];
- result >>= result_shift;
+ result >>= (is_per_channel) ? result_shift[i % cols_in] : result_shift[0];
// Bounded ReLu
if(min != max)
@@ -68,10 +69,11 @@ void quantize_down_int32_to_uint8_scale(const SimpleTensor<T> *in, const SimpleT
}
template <typename T>
-void quantize_down_int32_to_uint8_scale_by_fixedpoint(const SimpleTensor<T> *in, const SimpleTensor<T> *bias, SimpleTensor<uint8_t> *dst, int32_t result_fixedpoint_multiplier, int32_t result_shift,
- int32_t result_offset_after_shift, int32_t min, int32_t max)
+void quantize_down_int32_to_uint8_scale_by_fixedpoint(const SimpleTensor<T> *in, const SimpleTensor<T> *bias, SimpleTensor<uint8_t> *dst, std::vector<int32_t> result_fixedpoint_multiplier,
+ std::vector<int32_t> result_shift, int32_t result_offset_after_shift, int32_t min, int32_t max)
{
- const int cols_in = in->shape().x();
+ const int cols_in = in->shape().x();
+ const bool is_per_channel = result_fixedpoint_multiplier.size() > 1;
for(int i = 0; i < in->num_elements(); ++i)
{
@@ -83,7 +85,10 @@ void quantize_down_int32_to_uint8_scale_by_fixedpoint(const SimpleTensor<T> *in,
}
// Fixed point multiplication
- result = asymm_rounding_divide_by_pow2(asymm_int_mult(result, result_fixedpoint_multiplier), result_shift);
+ const int32_t multiplier = (is_per_channel) ? result_fixedpoint_multiplier[i % cols_in] : result_fixedpoint_multiplier[0];
+ const int32_t shift = (is_per_channel) ? result_shift[i % cols_in] : result_shift[0];
+
+ result = asymm_rounding_divide_by_pow2(asymm_int_mult(result, multiplier), shift);
result += result_offset_after_shift;
// Bounded ReLu
@@ -132,8 +137,8 @@ void quantize_down_int32_to_int16_scale_by_fixedpoint(const SimpleTensor<T> *in,
}
} // namespace
-template <typename T_out, typename T_in>
-SimpleTensor<T_out> gemmlowp_matrix_multiply_core(const SimpleTensor<T_in> &a, const SimpleTensor<T_in> &b, TensorShape shape_c, int32_t a_offset, int32_t b_offset)
+template <typename T_out, typename T_in, typename T_in_1>
+SimpleTensor<T_out> gemmlowp_matrix_multiply_core(const SimpleTensor<T_in> &a, const SimpleTensor<T_in_1> &b, TensorShape shape_c, int32_t a_offset, int32_t b_offset)
{
static_assert(std::is_same<typename std::decay<T_out>::type, int32_t>::value, "Only int32_t is allowed for the output");
@@ -186,14 +191,15 @@ SimpleTensor<T_out> gemmlowp_matrix_multiply_core(const SimpleTensor<T_in> &a, c
}
// used to validate assembly kernels which don't know anything about offsets
-template <typename T1, typename T2>
-SimpleTensor<T1> gemmlowp(const SimpleTensor<T2> &a, const SimpleTensor<T2> &b, TensorShape shape_c)
+template <typename T1, typename T2, typename T3>
+SimpleTensor<T1> gemmlowp(const SimpleTensor<T2> &a, const SimpleTensor<T3> &b, TensorShape shape_c)
{
- return gemmlowp_matrix_multiply_core<T1, T2>(a, b, shape_c, 0, 0);
+ return gemmlowp_matrix_multiply_core<T1, T2, T3>(a, b, shape_c, 0, 0);
}
template <typename T>
-SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale(const SimpleTensor<T> &in, int32_t result_offset, int32_t result_mult_int, int32_t result_shift, int32_t min, int32_t max)
+SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale(const SimpleTensor<T> &in, int32_t result_offset, std::vector<int32_t> result_mult_int, std::vector<int32_t> result_shift,
+ int32_t min, int32_t max)
{
SimpleTensor<uint8_t> dst(in.shape(), DataType::QASYMM8);
@@ -203,8 +209,8 @@ SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale(const SimpleTe
}
template <typename T>
-SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale(const SimpleTensor<T> &in, const SimpleTensor<T> &bias, int32_t result_offset, int32_t result_mult_int, int32_t result_shift,
- int32_t min, int32_t max)
+SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale(const SimpleTensor<T> &in, const SimpleTensor<T> &bias, int32_t result_offset, std::vector<int32_t> result_mult_int,
+ std::vector<int32_t> result_shift, int32_t min, int32_t max)
{
SimpleTensor<uint8_t> dst(in.shape(), DataType::QASYMM8);
@@ -214,9 +220,8 @@ SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale(const SimpleTe
}
template <typename T>
-SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale_by_fixedpoint(const SimpleTensor<T> &in, int32_t result_fixedpoint_multiplier, int32_t result_shift,
- int32_t result_offset_after_shift, int32_t min,
- int32_t max)
+SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale_by_fixedpoint(const SimpleTensor<T> &in, std::vector<int32_t> result_fixedpoint_multiplier, std::vector<int32_t> result_shift,
+ int32_t result_offset_after_shift, int32_t min, int32_t max)
{
SimpleTensor<uint8_t> dst(in.shape(), DataType::QASYMM8);
@@ -226,8 +231,8 @@ SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale_by_fixedpoint(
}
template <typename T>
-SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale_by_fixedpoint(const SimpleTensor<T> &in, const SimpleTensor<T> &bias, int32_t result_fixedpoint_multiplier, int32_t result_shift,
- int32_t result_offset_after_shift, int32_t min, int32_t max)
+SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale_by_fixedpoint(const SimpleTensor<T> &in, const SimpleTensor<T> &bias, std::vector<int32_t> result_fixedpoint_multiplier,
+ std::vector<int32_t> result_shift, int32_t result_offset_after_shift, int32_t min, int32_t max)
{
SimpleTensor<uint8_t> dst(in.shape(), DataType::QASYMM8);
@@ -258,22 +263,24 @@ SimpleTensor<int16_t> gemmlowp_quantize_down_int32_to_int16_scale_by_fixedpoint(
return dst;
}
-template SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale_by_fixedpoint(const SimpleTensor<int32_t> &a, int32_t result_fixedpoint_multiplier, int32_t result_shift,
- int32_t result_offset_after_shift, int32_t min, int32_t max);
-template SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale_by_fixedpoint(const SimpleTensor<int32_t> &a, const SimpleTensor<int32_t> &b, int32_t result_fixedpoint_multiplier,
- int32_t result_shift, int32_t result_offset_after_shift, int32_t min, int32_t max);
+template SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale_by_fixedpoint(const SimpleTensor<int32_t> &a, std::vector<int32_t> result_fixedpoint_multiplier,
+ std::vector<int32_t> result_shift, int32_t result_offset_after_shift, int32_t min, int32_t max);
+template SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale_by_fixedpoint(const SimpleTensor<int32_t> &a, const SimpleTensor<int32_t> &b,
+ std::vector<int32_t> result_fixedpoint_multiplier,
+ std::vector<int32_t> result_shift, int32_t result_offset_after_shift, int32_t min, int32_t max);
template SimpleTensor<int16_t> gemmlowp_quantize_down_int32_to_int16_scale_by_fixedpoint(const SimpleTensor<int32_t> &a, int32_t result_fixedpoint_multiplier, int32_t result_shift,
int32_t min, int32_t max);
template SimpleTensor<int16_t> gemmlowp_quantize_down_int32_to_int16_scale_by_fixedpoint(const SimpleTensor<int32_t> &a, const SimpleTensor<int32_t> &b, int32_t result_fixedpoint_multiplier,
int32_t result_shift, int32_t min, int32_t max);
-template SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale(const SimpleTensor<int32_t> &a, int32_t result_offset, int32_t result_mult_int, int32_t result_shift, int32_t min,
- int32_t max);
-template SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale(const SimpleTensor<int32_t> &a, const SimpleTensor<int32_t> &b, int32_t result_offset, int32_t result_mult_int,
- int32_t result_shift, int32_t min, int32_t max);
+template SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale(const SimpleTensor<int32_t> &a, int32_t result_offset, std::vector<int32_t> result_mult_int,
+ std::vector<int32_t> result_shift, int32_t min, int32_t max);
+template SimpleTensor<uint8_t> gemmlowp_quantize_down_int32_to_uint8_scale(const SimpleTensor<int32_t> &a, const SimpleTensor<int32_t> &b, int32_t result_offset, std::vector<int32_t> result_mult_int,
+ std::vector<int32_t> result_shift, int32_t min, int32_t max);
template SimpleTensor<int32_t> gemmlowp_matrix_multiply_core(const SimpleTensor<int8_t> &a, const SimpleTensor<int8_t> &b, TensorShape shape_c, int32_t a_offset, int32_t b_offset);
template SimpleTensor<int32_t> gemmlowp_matrix_multiply_core(const SimpleTensor<uint8_t> &a, const SimpleTensor<uint8_t> &b, TensorShape shape_c, int32_t a_offset, int32_t b_offset);
-template SimpleTensor<int32_t> gemmlowp(const SimpleTensor<int8_t> &a, const SimpleTensor<int8_t> &b, TensorShape shape_c);
-template SimpleTensor<int32_t> gemmlowp(const SimpleTensor<uint8_t> &a, const SimpleTensor<uint8_t> &b, TensorShape shape_c);
+template SimpleTensor<int32_t> gemmlowp<int32_t, int8_t, int8_t>(const SimpleTensor<int8_t> &a, const SimpleTensor<int8_t> &b, TensorShape shape_c);
+template SimpleTensor<int32_t> gemmlowp<int32_t, uint8_t, uint8_t>(const SimpleTensor<uint8_t> &a, const SimpleTensor<uint8_t> &b, TensorShape shape_c);
+template SimpleTensor<int32_t> gemmlowp<int32_t, uint8_t, int8_t>(const SimpleTensor<uint8_t> &a, const SimpleTensor<int8_t> &b, TensorShape shape_c);
} // namespace reference
} // namespace validation
} // namespace test