/github/workspace/src/MatrixFunctions/mat_fill_I/kernels/plp_mat_fill_I_q8s_rv32im.c

Functions

	Name
void	plp_mat_fill_I_q8s_rv32im(uint32_t N, int32_t fracBits, int8_t *restrict pDst) Create a 8-bit fix-point identity matrix on RV32IM.

Defines

	Name
	BASIC_VERSION

Functions Documentation

function plp_mat_fill_I_q8s_rv32im

void plp_mat_fill_I_q8s_rv32im(
    uint32_t N,
    int32_t fracBits,
    int8_t *__restrict__ pDst
)

Create a 8-bit fix-point identity matrix on RV32IM.

Parameters:

• N Width and height of the matrix
• fracBits Decimal point for the appropriate scale
• pDst Points to the output matrix of shape NxN

Return: none

Macros Documentation

define BASIC_VERSION

#define BASIC_VERSION 

Source code

/* =====================================================================
 * Project:      PULP DSP Library
 * Title:        plp_mat_fill_I_q8s_rv32im.c
 * Description:  8-bit identity matrix creation kernel for RV32IM
 *
 * $Date:        16. 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_fill_I_q8s_rv32im(uint32_t N, int32_t fracBits, int8_t *__restrict__ pDst) {

#define BASIC_VERSION // if used don' forget to also use undefine at end of file
#ifdef BASIC_VERSION

    for (int i = 0; i < N; i++) {
        for (int j = 0; j < N; j++) {
            pDst[i * N + j] = (int8_t)(i == j) << fracBits;
        }
    }

#else

    // TODO: Hackathon

#endif
#undef BASIC_VERSION
}

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