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[feat][nmsis] add nmsis component and nn,dsp demo

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jzlv 2021-09-26 13:38:51 +08:00
parent b2aada479b
commit 5d1126d0f0
989 changed files with 286224 additions and 0 deletions
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52
examples/dsp/MatrixFunctions_q31Part/mat_add.c Normal file
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#include "ref.h"
riscv_status ref_mat_add_f32(const riscv_matrix_instance_f32 *pSrcA,
const riscv_matrix_instance_f32 *pSrcB,
riscv_matrix_instance_f32 *pDst)
{
uint32_t i;
uint32_t numSamples; /* total number of elements in the matrix */
/* Total number of samples in the input matrix */
numSamples = (uint32_t)pSrcA->numRows * pSrcA->numCols;
for (i = 0; i < numSamples; i++) {
pDst->pData[i] = pSrcA->pData[i] + pSrcB->pData[i];
}
return RISCV_MATH_SUCCESS;
}
riscv_status ref_mat_add_q31(const riscv_matrix_instance_q31 *pSrcA,
const riscv_matrix_instance_q31 *pSrcB,
riscv_matrix_instance_q31 *pDst)
{
uint32_t i;
uint32_t numSamples; /* total number of elements in the matrix */
/* Total number of samples in the input matrix */
numSamples = (uint32_t)pSrcA->numRows * pSrcA->numCols;
for (i = 0; i < numSamples; i++) {
pDst->pData[i] = ref_sat_q31((q63_t)pSrcA->pData[i] + pSrcB->pData[i]);
}
return RISCV_MATH_SUCCESS;
}
riscv_status ref_mat_add_q15(const riscv_matrix_instance_q15 *pSrcA,
const riscv_matrix_instance_q15 *pSrcB,
riscv_matrix_instance_q15 *pDst)
{
uint32_t i;
uint32_t numSamples; /* total number of elements in the matrix */
/* Total number of samples in the input matrix */
numSamples = (uint32_t)pSrcA->numRows * pSrcA->numCols;
for (i = 0; i < numSamples; i++) {
pDst->pData[i] = ref_sat_q15((q31_t)pSrcA->pData[i] + pSrcB->pData[i]);
}
return RISCV_MATH_SUCCESS;
}