From aa38e5c1f48e31213ee349aa5cd6f06c85bda70d Mon Sep 17 00:00:00 2001
From: android <android@lingyun.com>
Date: Tue, 25 Jun 2024 21:49:39 +0800
Subject: [PATCH] Add GD32F103RCT6 ADC converter board SDK source code
---
mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/BasicMathFunctions/dot_prod.c | 65 ++++++++++++++++++++++++++++++++
1 files changed, 65 insertions(+), 0 deletions(-)
diff --git a/mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/BasicMathFunctions/dot_prod.c b/mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/BasicMathFunctions/dot_prod.c
new file mode 100644
index 0000000..08f6178
--- /dev/null
+++ b/mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/BasicMathFunctions/dot_prod.c
@@ -0,0 +1,65 @@
+#include "ref.h"
+
+void ref_dot_prod_f32(
+ float32_t * pSrcA,
+ float32_t * pSrcB,
+ uint32_t blockSize,
+ float32_t * result)
+{
+ uint32_t i;
+ float32_t sum = 0.0f;
+
+ for(i=0;i<blockSize;i++)
+ {
+ sum += pSrcA[i] * pSrcB[i];
+ }
+ *result = sum;
+}
+
+void ref_dot_prod_q31(
+ q31_t * pSrcA,
+ q31_t * pSrcB,
+ uint32_t blockSize,
+ q63_t * result)
+{
+ uint32_t i;
+ q63_t sum = 0.0f;
+
+ for(i=0;i<blockSize;i++)
+ {
+ sum += ((q63_t)pSrcA[i] * pSrcB[i]) >> 14; //16.48
+ }
+ *result = sum;
+}
+
+void ref_dot_prod_q15(
+ q15_t * pSrcA,
+ q15_t * pSrcB,
+ uint32_t blockSize,
+ q63_t * result)
+{
+ uint32_t i;
+ q63_t sum = 0.0f;
+
+ for(i=0;i<blockSize;i++)
+ {
+ sum += (q31_t)pSrcA[i] * pSrcB[i]; //34.30
+ }
+ *result = sum;
+}
+
+void ref_dot_prod_q7(
+ q7_t * pSrcA,
+ q7_t * pSrcB,
+ uint32_t blockSize,
+ q31_t * result)
+{
+ uint32_t i;
+ q31_t sum = 0.0f;
+
+ for(i=0;i<blockSize;i++)
+ {
+ sum += (q31_t)pSrcA[i] * pSrcB[i]; //18.14
+ }
+ *result = sum;
+}
--
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