You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
106 lines
2.4 KiB
C++
106 lines
2.4 KiB
C++
/* ----------------------------------------------------------------------
|
|
* Project: CMSIS DSP Library
|
|
* Title: AppNodes.h
|
|
* Description: Application nodes for Example 1
|
|
*
|
|
* $Date: 29 July 2021
|
|
* $Revision: V1.10.0
|
|
*
|
|
* Target Processor: Cortex-M and Cortex-A cores
|
|
* -------------------------------------------------------------------- */
|
|
/*
|
|
* Copyright (C) 2010-2021 ARM Limited or its affiliates. All rights reserved.
|
|
*
|
|
* 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.
|
|
*/
|
|
#ifndef _APPNODES_H_
|
|
#define _APPNODES_H_
|
|
|
|
#include <cstdio>
|
|
#include "arm_math.h"
|
|
#include "cg_status.h"
|
|
|
|
#include "CFFT.h"
|
|
#include "ICFFT.h"
|
|
|
|
#include "ToComplex.h"
|
|
#include "ToReal.h"
|
|
#include "SlidingBuffer.h"
|
|
#include "OverlapAndAdd.h"
|
|
|
|
|
|
template<typename IN, int inputSize>
|
|
class ArraySink:public GenericSink<IN, inputSize>
|
|
{
|
|
public:
|
|
ArraySink(FIFOBase<IN> &src,IN* outputBuf):
|
|
GenericSink<IN,inputSize>(src),mOutputBuf(outputBuf){
|
|
};
|
|
|
|
int prepareForRunning() final
|
|
{
|
|
if (this->willUnderflow())
|
|
{
|
|
return(CG_SKIP_EXECUTION_ID_CODE); // Skip execution
|
|
}
|
|
|
|
return(0);
|
|
};
|
|
|
|
|
|
int run() final
|
|
{
|
|
IN *b=this->getReadBuffer();
|
|
memcpy(mOutputBuf,b,sizeof(IN)*inputSize);
|
|
|
|
return(0);
|
|
};
|
|
|
|
protected:
|
|
IN* mOutputBuf;
|
|
|
|
};
|
|
|
|
template<typename OUT,int outputSize>
|
|
class ArraySource: GenericSource<OUT,outputSize>
|
|
{
|
|
public:
|
|
ArraySource(FIFOBase<OUT> &dst, OUT *inputBuf):
|
|
GenericSource<OUT,outputSize>(dst),mInputBuf(inputBuf){};
|
|
|
|
int prepareForRunning() final
|
|
{
|
|
if (this->willOverflow())
|
|
{
|
|
return(CG_SKIP_EXECUTION_ID_CODE); // Skip execution
|
|
}
|
|
|
|
return(0);
|
|
};
|
|
|
|
|
|
int run() final{
|
|
OUT *b=this->getWriteBuffer();
|
|
memcpy(b,mInputBuf,sizeof(OUT)*outputSize);
|
|
|
|
return(0);
|
|
};
|
|
protected:
|
|
OUT *mInputBuf;
|
|
|
|
};
|
|
|
|
|
|
#endif |