IntegrationBase.h

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/*
    Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/

 
#ifndef EFTRACKING_FPGA_INTEGRATION_INTEGRATION_BASE_H
#define EFTRACKING_FPGA_INTEGRATION_INTEGRATION_BASE_H
 
// Athena include
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
 
 
// OpenCL settings and include for Xilinx U250 accelerator card
#define CL_HPP_CL_1_2_DEFAULT_BUILD
#define CL_HPP_TARGET_OPENCL_VERSION 120
#define CL_HPP_MINIMUM_OPENCL_VERSION 120
#define CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY 1
#define CL_USE_DEPRECATED_OPENCL_1_2_APIS
// OpenCL include
#include "CL/cl2.hpp"
 
// STL include
#include <string>
#include <vector>

class IntegrationBase : public AthReentrantAlgorithm
{
public:
    using AthReentrantAlgorithm::AthReentrantAlgorithm;

    virtual StatusCode initialize() override;

    virtual StatusCode execute(const EventContext &ctx) const;

    StatusCode loadProgram(const std::string& xclbin);

    StatusCode precheck(const std::vector<Gaudi::Property<std::string>>& inputs) const;
 
protected:
    // Madatory OpenCL objects that needed by derived classes
    cl::Device m_accelerator; 
    cl::Context m_context;    
    cl::Program m_program;    
    Gaudi::Property<std::string> m_deviceBDF{this, "bdfID", "", "BDF ID of the accelerator card"}; 
    Gaudi::Property<bool> m_doEmulation{this, "doEmulation", false, "If software or hardware emulation is being used for debugging"}; 
};
 
#endif // EFTRACKING_FPGA_INTEGRATION_INTEGRATION_BASE_H