inalhdl.spinalhdl-sim_2.13.1.11.0.source-code.xsi_loader.cpp Maven / Gradle / Ivy

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SpinalHDL-sim
There is a newer version: 1.12.0
#include 
#include "xsi_loader.h"

using namespace Xsi;

Loader::Loader(const std::string& design_libname, const std::string& simkernel_libname) :
    _design_libname(design_libname),
    _simkernel_libname(simkernel_libname),
    _design_handle(NULL),
    _xsi_open(NULL),
    _xsi_close(NULL),
    _xsi_run(NULL),
    _xsi_get_value(NULL),
    _xsi_put_value(NULL),
    _xsi_get_status(NULL),
    _xsi_get_error_info(NULL),
    _xsi_restart(NULL),
    _xsi_get_port_number(NULL),
    _xsi_get_port_name(NULL),
    _xsi_trace_all(NULL), 
    _xsi_get_time(NULL),
    _xsi_get_int(NULL),
    _xsi_get_int_port(NULL)
{

    if (!initialize()) {
        throw LoaderException("Failed to Load up XSI.");
    }
   
}

Loader::~Loader()
{
    close();
}

bool
Loader::isopen() const
{
    return (_design_handle != NULL);
}

void
Loader::open(p_xsi_setup_info setup_info)
{
    _design_handle = _xsi_open(setup_info);
}

void
Loader::close()
{
    if (_design_handle) {
        _xsi_close(_design_handle);
        _design_handle = NULL;
    }
}

void
Loader::run(XSI_INT64 step)
{
    _xsi_run(_design_handle, step);
}

void
Loader::restart()
{
    _xsi_restart(_design_handle);
}

int
Loader::get_value(int port_number, void* value)
{
    return _xsi_get_value(_design_handle, port_number, value);
}

int
Loader::get_port_number(const char* port_name)
{
    return _xsi_get_port_number(_design_handle, port_name);
}

const char*
Loader::get_port_name(int port_number)
{
    return _xsi_get_port_name(_design_handle, port_number);
}

void
Loader::put_value(int port_number, const void* value)
{
    _xsi_put_value(_design_handle, port_number, const_cast(value));
}

int
Loader::get_status()
{
    return _xsi_get_status(_design_handle);
}

const char*
Loader::get_error_info()
{
    return _xsi_get_error_info(_design_handle);
}

void
Loader::trace_all()
{
    _xsi_trace_all(_design_handle);
}

XSI_INT64 Loader::get_time()
{
    return _xsi_get_time(_design_handle);
}

// Precision is 10^t so 0 = 1s, -1 = 100ms, -2 = 10ms, etc..
XSI_INT32 Loader::get_sim_time_precision()
{
    return _xsi_get_int(_design_handle, xsiTimePrecisionKernel);
}

XSI_INT32 Loader::get_int_port(int port_number, int property)
{
    return _xsi_get_int_port(_design_handle, port_number, property);
}

bool
Loader::initialize()
{
   
    // Load ISIM design shared library
    if (!_design_lib.load(_design_libname)) {
        std::cerr << "Could not load XSI simulation shared library (" << _design_libname <<"): " << _design_lib.error() << std::endl;
        return false;
    }

   
    if (!_simkernel_lib.load(_simkernel_libname)) {
        std::cerr << "Could not load simulaiton kernel library (" << _simkernel_libname << ") :" << _simkernel_lib.error() << "\n";
        return false;
    }

    // Get function pointer for getting an ISIM design handle
    _xsi_open = (t_fp_xsi_open) _design_lib.getfunction("xsi_open");
    if (!_xsi_open) {
        return false;
    }


    // Get function pointer for running ISIM simulation
    _xsi_run = (t_fp_xsi_run) _simkernel_lib.getfunction("xsi_run");
    if (!_xsi_run) {
        return false;
    }

    // Get function pointer for terminating ISIM simulation
    _xsi_close = (t_fp_xsi_close) _simkernel_lib.getfunction("xsi_close");
    if (!_xsi_close) {
        return false;
    }

    // Get function pointer for running ISIM simulation
    _xsi_restart = (t_fp_xsi_restart) _simkernel_lib.getfunction("xsi_restart");
    if (!_xsi_restart) {
        return false;
    }

    // Get function pointer for reading data from ISIM
    _xsi_get_value = (t_fp_xsi_get_value) _simkernel_lib.getfunction("xsi_get_value");
    if (!_xsi_get_value) {
        return false;
    }

    // Get function pointer for reading data from ISIM
    _xsi_get_port_number = (t_fp_xsi_get_port_number) _simkernel_lib.getfunction("xsi_get_port_number");
    if (!_xsi_get_port_number) {
        return false;
    }

    // Get function pointer for reading data from ISIM
    _xsi_get_port_name = (t_fp_xsi_get_port_name) _simkernel_lib.getfunction("xsi_get_port_name");
    if (!_xsi_get_port_name) {
        return false;
    }

    // Get function pointer for passing data to ISIM
    _xsi_put_value = (t_fp_xsi_put_value) _simkernel_lib.getfunction("xsi_put_value");
    if (!_xsi_put_value) {
        return false;
    }

    // Get function pointer for checking error status
    _xsi_get_status = (t_fp_xsi_get_status) _simkernel_lib.getfunction("xsi_get_status");
    if (!_xsi_get_status) {
        return false;
    }

    // Get function pointer for getting error message
    _xsi_get_error_info = (t_fp_xsi_get_error_info) _simkernel_lib.getfunction("xsi_get_error_info");
    if (!_xsi_get_error_info) {
        return false;
    }

    // Get function pointer for tracing all signals to WDB
    _xsi_trace_all = (t_fp_xsi_trace_all) _simkernel_lib.getfunction("xsi_trace_all");
    if (!_xsi_trace_all) {
        return false;
    }

    _xsi_get_time = (t_fp_xsi_get_time) _simkernel_lib.getfunction("xsi_get_time");
    if (!_xsi_get_time) {
        return false;
    }

    _xsi_get_int = (t_fp_xsi_get_int) _simkernel_lib.getfunction("xsi_get_int");
    if (!_xsi_get_int) {
        return false;
    }

    _xsi_get_int_port = (t_fp_xsi_get_int_port) _simkernel_lib.getfunction("xsi_get_int_port");
    if (!_xsi_get_int_port) {
        return false;
    }

    return true;
}