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Python Passes can now be added with the -m option or with the plugin command. There are still issues when run in shell mode, but they can be used just fine in a python script

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This commit is contained in:
Benedikt Tutzer 2018-08-16 16:00:11 +02:00
parent bf7b73acfc
commit d79a2808cf
5 changed files with 160 additions and 2 deletions
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66
kernel/python_wrappers.cc
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@ -34,6 +34,11 @@ namespace YOSYS_PYTHON {
Yosys::run_pass(command);
}
void log(std::string text)
{
Yosys::log(text.c_str());
}
struct IdString
{
Yosys::RTLIL::IdString* ref_obj;
@ -1388,7 +1393,7 @@ namespace YOSYS_PYTHON {
virtual void py_notify_connect_tuple(Module *module, boost::python::tuple sigsig){};
virtual void py_notify_connect_list(Module* module, boost::python::list sigsig_list){};
virtual void py_notify_blackout(Module*){};
};
};
struct MonitorWrap : Monitor, boost::python::wrapper<Monitor>
{
@ -1471,6 +1476,59 @@ namespace YOSYS_PYTHON {
}
};
struct PyPass : public Yosys::Pass
{
PyPass(std::string name, std::string short_help) : Yosys::Pass(name, short_help) { }
virtual void execute(vector<string> args, Yosys::RTLIL::Design* d) YS_OVERRIDE
{
boost::python::list py_args;
for(auto arg : args)
py_args.append(arg);
py_execute(py_args, new Design(d));
}
virtual void help() YS_OVERRIDE
{
py_help();
}
virtual void py_execute(boost::python::list args, Design* d){}
virtual void py_help(){}
};
struct PassWrap : PyPass, boost::python::wrapper<PyPass>
{
PassWrap(std::string name, std::string short_help) : PyPass(name, short_help) { }
void py_execute(boost::python::list args, Design* d)
{
if(boost::python::override py_execute = this->get_override("py_execute"))
py_execute(args, d);
else
PyPass::py_execute(args, d);
}
void default_py_execute(boost::python::list args, Design* d)
{
this->PyPass::py_execute(args, d);
}
void py_help()
{
if(boost::python::override py_help = this->get_override("py_help"))
py_help();
else
PyPass::py_help();
}
void default_py_help()
{
this->PyPass::py_help();
}
};
void Module::register_monitor(Monitor* const m)
{
Yosys::RTLIL::Module* cpp_module = this->get_cpp_obj();
@ -2778,6 +2836,11 @@ namespace YOSYS_PYTHON {
.def("py_notify_blackout", &Monitor::py_notify_blackout, &MonitorWrap::default_py_notify_blackout)
;
class_<PassWrap, boost::noncopyable>("Pass", init<std::string, std::string>())
.def("py_execute", &PyPass::py_execute, &PassWrap::default_py_execute)
.def("py_help", &PyPass::py_help, &PassWrap::default_py_help)
;
class_<Initializer>("Initializer");
scope().attr("_hidden") = new Initializer();
@ -3099,6 +3162,7 @@ namespace YOSYS_PYTHON {
def("const_neg", const_neg);
def("run",run);
def("log",log);
}