79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/*
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* nextpnr -- Next Generation Place and Route
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*
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* Copyright (C) 2018 Clifford Wolf <clifford@clifford.at>
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* Copyright (C) 2018 David Shah <dave@ds0.me>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include "design.h"
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#include "chip.h"
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#include "pybindings.h"
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// Required to determine concatenated module name (which differs for different archs)
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#define PASTER(x, y) x ## _ ## y
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#define EVALUATOR(x, y) PASTER(x,y)
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#define MODULE_NAME EVALUATOR(nextpnrpy, ARCHNAME)
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#define PYINIT_MODULE_NAME EVALUATOR(&PyInit_nextpnrpy, ARCHNAME)
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#define STRINGIFY(x) #x
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#define TOSTRING(x) STRINGIFY(x)
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// Architecture-specific bindings should be created in the below function, which must be implemented in all
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// architectures
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void arch_wrap_python();
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BOOST_PYTHON_MODULE (MODULE_NAME) {
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arch_wrap_python();
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}
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void arch_appendinittab()
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{
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PyImport_AppendInittab(TOSTRING(MODULE_NAME), PYINIT_MODULE_NAME);
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}
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void execute_python_file(const char *executable, const char* python_file)
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{
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wchar_t *program = Py_DecodeLocale(executable, NULL);
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if (program == NULL) {
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fprintf(stderr, "Fatal error: cannot decode executable filename\n");
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exit(1);
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}
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try
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{
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PyImport_AppendInittab(TOSTRING(MODULE_NAME), PYINIT_MODULE_NAME);
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Py_SetProgramName(program);
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Py_Initialize();
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FILE* fp = fopen(python_file, "r");
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if (fp == NULL) {
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fprintf(stderr, "Fatal error: file not found %s\n",python_file);
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exit(1);
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}
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PyRun_SimpleFile(fp , python_file);
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fclose(fp);
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Py_Finalize();
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PyMem_RawFree(program);
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}
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catch(boost::python::error_already_set const &)
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{
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// Parse and output the exception
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std::string perror_str = parse_python_exception();
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std::cout << "Error in Python: " << perror_str << std::endl;
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}
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}
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