Update math_approx

Chowdhury-DSP · Jan 22, 2024 · bc9fab8 · bc9fab8
1 parent 24ec591
commit bc9fab8
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/modules/math_approx b/modules/math_approx
diff --git a/src/processors/drive/neural_utils/RNNAccelerated.cpp b/src/processors/drive/neural_utils/RNNAccelerated.cpp
@@ -18,13 +18,13 @@ struct RNNMathsProvider
     template <typename T>
     static T tanh (T x)
     {
-        return math_approx::tanh<9> (x);
+        return math_approx::tanh<7> (x);
     }
 
     template <typename T>
     static T sigmoid (T x)
     {
-        return math_approx::sigmoid<9> (x);
+        return math_approx::sigmoid_exp<5, false> (x);
     }
 };
+14 −7		include/math_approx/src/sigmoid_approx.hpp
+67 −1		test/src/sigmoid_approx_test.cpp
+6 −0		tools/bench/sigmoid_bench.cpp
+10 −3		tools/plotter/plotter.cpp