diff options
Diffstat (limited to 'kernel/yosys.cc')
| -rw-r--r-- | kernel/yosys.cc | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/kernel/yosys.cc b/kernel/yosys.cc index 750a154e6..8e16ba01d 100644 --- a/kernel/yosys.cc +++ b/kernel/yosys.cc @@ -469,21 +469,40 @@ int GetSize(RTLIL::Wire *wire) return wire->width; } +bool already_setup = false; + void yosys_setup() { + if(already_setup) + return; + already_setup = true; // if there are already IdString objects then we have a global initialization order bug IdString empty_id; log_assert(empty_id.index_ == 0); IdString::get_reference(empty_id.index_); + #ifdef WITH_PYTHON + Py_Initialize(); + PyRun_SimpleString("import sys"); + PyRun_SimpleString("sys.path.append(\"./\")"); + //PyRun_SimpleString("import libyosys"); + //PyRun_SimpleString("sys.path.append(\"./plugins\")"); + //PyRun_SimpleString(("sys.path.append(\""+proc_share_dirname()+"plugins\")").c_str()); + #endif + Pass::init_register(); yosys_design = new RTLIL::Design; yosys_celltypes.setup(); log_push(); } +bool already_shutdown = false; + void yosys_shutdown() { + if(already_shutdown) + return; + already_shutdown = true; log_pop(); delete yosys_design; @@ -511,9 +530,16 @@ void yosys_shutdown() dlclose(it.second); loaded_plugins.clear(); +#ifdef WITH_PYTHON + loaded_python_plugins.clear(); +#endif loaded_plugin_aliases.clear(); #endif +#ifdef WITH_PYTHON + Py_Finalize(); +#endif + IdString empty_id; IdString::put_reference(empty_id.index_); } |