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/github/workspace/src/MatrixFunctionsStride/mat_mult_trans_cmplx_stride/plp_mat_mult_trans_cmplx_stride_i16.c

Functions

Name
void plp_mat_mult_trans_cmplx_stride_i16(const int16_t restrict pSrcA, const int16_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, uint32_t strideA, uint32_t strideB, uint32_t strideC, int32_t *restrict pDstC)
Glue code of strided matrix transpose matrix multiplication for complex 16-bit integers.

Functions Documentation

function plp_mat_mult_trans_cmplx_stride_i16

void plp_mat_mult_trans_cmplx_stride_i16(
    const int16_t *__restrict__ pSrcA,
    const int16_t *__restrict__ pSrcB,
    uint32_t M,
    uint32_t N,
    uint32_t O,
    uint32_t strideA,
    uint32_t strideB,
    uint32_t strideC,
    int32_t *__restrict__ pDstC
)

Glue code of strided matrix transpose matrix multiplication for complex 16-bit integers.

Parameters:

  • pSrcA Points to the first input matrix of shape MxN
  • pSrcB Points to the second input matrix of shape OxN
  • M Height of matrix SrcA and DstC
  • N Width of matrix SrcA and SrcB
  • O Height of matrix SrcB and width of matrix DstC
  • strideA Stride of input matrix A (elements between each row)
  • strideB Stride of input matrix B (elements between each row)
  • strideC Stride of output matrix C (Elements between each row)
  • pDstC Points to the output matrix of shape MxO

Return: none

Source code

/* =====================================================================
 * Project:      PULP DSP Library
 * Title:        plp_mat_mult_trans_cmplx_stride_i16.c
 * Description:  16-bit integer complex strided matrix transpose matrix multiplication glue code
 *
 * $Date:        18. July 2020
 * $Revision:    V0
 *
 * Target Processor: PULP cores
 * ===================================================================== */
/*
 * Copyright (C) 2020 ETH Zurich and Ubiversity of Bologna. All rights reserved.
 *
 * Author: Tibor Schneider, ETH Zurich
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the License); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "plp_math.h"

void plp_mat_mult_trans_cmplx_stride_i16(const int16_t *__restrict__ pSrcA,
                                         const int16_t *__restrict__ pSrcB,
                                         uint32_t M,
                                         uint32_t N,
                                         uint32_t O,
                                         uint32_t strideA,
                                         uint32_t strideB,
                                         uint32_t strideC,
                                         int32_t *__restrict__ pDstC) {

    if (hal_cluster_id() == ARCHI_FC_CID) {
        plp_mat_mult_trans_cmplx_stride_i16s_rv32im(pSrcA, pSrcB, M, N, O, strideA, strideB,
                                                    strideC, pDstC);
    } else {
        plp_mat_mult_trans_cmplx_stride_i16s_xpulpv2(pSrcA, pSrcB, M, N, O, strideA, strideB,
                                                     strideC, pDstC);
    }
}

Updated on 2023-03-01 at 16:16:33 +0000