common_DFE.h

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/*
Created on Fri Jun 26 14:13:26 2020
Copyright 2020 Peter Rakyta, Ph.D.

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

    http://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.


@author: Peter Rakyta, Ph.D.
*/
#ifndef common_DFE_H
#define common_DFE_H


#include <omp.h>
#include "QGDTypes.h"
#include "dot.h"


#include <string>
#include <stdio.h>
#include <iostream>
#include <cmath>
#include <vector>
#include <cstring>
#include <sstream>
#include <tbb/queuing_rw_mutex.h>


#define DFE_LIB_9QUBITS "libqgdDFE.so"
#define DFE_LIB_10QUBITS "libqgdDFE_10qubits.so"
#define DFE_LIB_SIM "libqgdDFE_SIM.so"


extern "C"
{


typedef struct {
     int32_t ThetaOver2;
     int32_t Phi;
     int32_t Lambda;
     int8_t target_qbit;
     int8_t control_qbit;
     int8_t gate_type;
     uint8_t metadata;
} DFEgate_kernel_type;


}



size_t get_accelerator_avail_num();


size_t get_accelerator_free_num();

int get_initialize_id();

int calcqgdKernelDFE(size_t rows, size_t cols, DFEgate_kernel_type* gates, int gatesNum, int gateSetNum, int traceOffset, double* trace);


int get_chained_gates_num();


class DFE_Lib_Read_Lock {
public:
    DFE_Lib_Read_Lock();
    ~DFE_Lib_Read_Lock();

private:
    tbb::queuing_rw_mutex::scoped_lock lock;
};




void uploadMatrix2DFE( Matrix& input );



void unload_dfe_lib();


int init_dfe_lib( const int accelerator_num, int qbit_num, int initialize_id_in);


void init_dfe_lib_and_upload(const int accelerator_num, int qbit_num, int initialize_id_in, Matrix& input);




#endif