Split up common into kernel,place,route

Signed-off-by: gatecat <gatecat@ds0.me>

1 files changed, 0 insertions, 362 deletions

diff --git a/common/pybindings.cc b/common/pybindings.cc
deleted file mode 100644
index 9a783eb4..00000000
--- a/common/pybindings.cc
+++ /dev/null
@@ -1,362 +0,0 @@
-/*
- *  nextpnr -- Next Generation Place and Route
- *
- *  Copyright (C) 2018  Claire Xenia Wolf <claire@yosyshq.com>
- *  Copyright (C) 2018  gatecat <gatecat@ds0.me>
- *
- *  Permission to use, copy, modify, and/or distribute this software for any
- *  purpose with or without fee is hereby granted, provided that the above
- *  copyright notice and this permission notice appear in all copies.
- *
- *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- *  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-#ifndef NO_PYTHON
-
-#include "pybindings.h"
-#include "arch_pybindings.h"
-#include "json_frontend.h"
-#include "log.h"
-#include "nextpnr.h"
-
-#include <fstream>
-#include <memory>
-#include <signal.h>
-NEXTPNR_NAMESPACE_BEGIN
-
-// Required to determine concatenated module name (which differs for different
-// archs)
-#define PASTER(x, y) x##_##y
-#define EVALUATOR(x, y) PASTER(x, y)
-#define MODULE_NAME EVALUATOR(nextpnrpy, ARCHNAME)
-#define PYINIT_MODULE_NAME EVALUATOR(&PyInit_nextpnrpy, ARCHNAME)
-#define STRINGIFY(x) #x
-#define TOSTRING(x) STRINGIFY(x)
-
-// Architecture-specific bindings should be created in the below function, which
-// must be implemented in all architectures
-void arch_wrap_python(py::module &m);
-
-bool operator==(const PortRef &a, const PortRef &b) { return (a.cell == b.cell) && (a.port == b.port); }
-
-// Load a JSON file into a design
-void parse_json_shim(std::string filename, Context &d)
-{
-    std::ifstream inf(filename);
-    if (!inf)
-        throw std::runtime_error("failed to open file " + filename);
-    parse_json(inf, filename, &d);
-}
-
-// Create a new Chip and load design from json file
-Context *load_design_shim(std::string filename, ArchArgs args)
-{
-    Context *d = new Context(args);
-    parse_json_shim(filename, *d);
-    return d;
-}
-
-namespace PythonConversion {
-template <> struct string_converter<PortRef &>
-{
-    inline PortRef from_str(Context *ctx, std::string name) { NPNR_ASSERT_FALSE("PortRef from_str not implemented"); }
-
-    inline std::string to_str(Context *ctx, const PortRef &pr)
-    {
-        return pr.cell->name.str(ctx) + "." + pr.port.str(ctx);
-    }
-};
-
-template <> struct string_converter<Property>
-{
-    inline Property from_str(Context *ctx, std::string s) { return Property::from_string(s); }
-
-    inline std::string to_str(Context *ctx, Property p) { return p.to_string(); }
-};
-
-} // namespace PythonConversion
-
-std::string loc_repr_py(Loc loc) { return stringf("Loc(%d, %d, %d)", loc.x, loc.y, loc.z); }
-
-PYBIND11_EMBEDDED_MODULE(MODULE_NAME, m)
-{
-    py::register_exception_translator([](std::exception_ptr p) {
-        try {
-            if (p)
-                std::rethrow_exception(p);
-        } catch (const assertion_failure &e) {
-            PyErr_SetString(PyExc_AssertionError, e.what());
-        }
-    });
-
-    using namespace PythonConversion;
-
-    py::enum_<GraphicElement::type_t>(m, "GraphicElementType")
-            .value("TYPE_NONE", GraphicElement::TYPE_NONE)
-            .value("TYPE_LINE", GraphicElement::TYPE_LINE)
-            .value("TYPE_ARROW", GraphicElement::TYPE_ARROW)
-            .value("TYPE_BOX", GraphicElement::TYPE_BOX)
-            .value("TYPE_CIRCLE", GraphicElement::TYPE_CIRCLE)
-            .value("TYPE_LABEL", GraphicElement::TYPE_LABEL)
-            .export_values();
-
-    py::enum_<GraphicElement::style_t>(m, "GraphicElementStyle")
-            .value("STYLE_GRID", GraphicElement::STYLE_GRID)
-            .value("STYLE_FRAME", GraphicElement::STYLE_FRAME)
-            .value("STYLE_HIDDEN", GraphicElement::STYLE_HIDDEN)
-            .value("STYLE_INACTIVE", GraphicElement::STYLE_INACTIVE)
-            .value("STYLE_ACTIVE", GraphicElement::STYLE_ACTIVE)
-            .export_values();
-
-    py::class_<GraphicElement>(m, "GraphicElement")
-            .def(py::init<GraphicElement::type_t, GraphicElement::style_t, float, float, float, float, float>(),
-                 py::arg("type"), py::arg("style"), py::arg("x1"), py::arg("y1"), py::arg("x2"), py::arg("y2"),
-                 py::arg("z"))
-            .def_readwrite("type", &GraphicElement::type)
-            .def_readwrite("x1", &GraphicElement::x1)
-            .def_readwrite("y1", &GraphicElement::y1)
-            .def_readwrite("x2", &GraphicElement::x2)
-            .def_readwrite("y2", &GraphicElement::y2)
-            .def_readwrite("text", &GraphicElement::text);
-
-    py::enum_<PortType>(m, "PortType")
-            .value("PORT_IN", PORT_IN)
-            .value("PORT_OUT", PORT_OUT)
-            .value("PORT_INOUT", PORT_INOUT)
-            .export_values();
-
-    py::enum_<PlaceStrength>(m, "PlaceStrength")
-            .value("STRENGTH_NONE", STRENGTH_NONE)
-            .value("STRENGTH_WEAK", STRENGTH_WEAK)
-            .value("STRENGTH_STRONG", STRENGTH_STRONG)
-            .value("STRENGTH_FIXED", STRENGTH_FIXED)
-            .value("STRENGTH_LOCKED", STRENGTH_LOCKED)
-            .value("STRENGTH_USER", STRENGTH_USER)
-            .export_values();
-
-    py::class_<DelayPair>(m, "DelayPair")
-            .def(py::init<>())
-            .def(py::init<delay_t>())
-            .def(py::init<delay_t, delay_t>())
-            .def_readwrite("min_delay", &DelayPair::min_delay)
-            .def_readwrite("max_delay", &DelayPair::max_delay)
-            .def("minDelay", &DelayPair::minDelay)
-            .def("maxDelay", &DelayPair::maxDelay);
-
-    py::class_<DelayQuad>(m, "DelayQuad")
-            .def(py::init<>())
-            .def(py::init<delay_t>())
-            .def(py::init<delay_t, delay_t>())
-            .def(py::init<delay_t, delay_t, delay_t, delay_t>())
-            .def(py::init<DelayPair, DelayPair>())
-            .def_readwrite("rise", &DelayQuad::rise)
-            .def_readwrite("fall", &DelayQuad::fall)
-            .def("minDelay", &DelayQuad::minDelay)
-            .def("minRiseDelay", &DelayQuad::minRiseDelay)
-            .def("minFallDelay", &DelayQuad::minFallDelay)
-            .def("maxDelay", &DelayQuad::maxDelay)
-            .def("maxRiseDelay", &DelayQuad::maxRiseDelay)
-            .def("maxFallDelay", &DelayQuad::maxFallDelay)
-            .def("delayPair", &DelayQuad::delayPair);
-
-    typedef dict<IdString, Property> AttrMap;
-    typedef dict<IdString, PortInfo> PortMap;
-    typedef dict<IdString, IdString> IdIdMap;
-    typedef dict<IdString, std::unique_ptr<Region>> RegionMap;
-
-    py::class_<BaseCtx>(m, "BaseCtx");
-
-    auto loc_cls = py::class_<Loc>(m, "Loc")
-                           .def(py::init<int, int, int>())
-                           .def_readwrite("x", &Loc::x)
-                           .def_readwrite("y", &Loc::y)
-                           .def_readwrite("z", &Loc::z)
-                           .def("__repr__", loc_repr_py);
-
-    auto ci_cls = py::class_<ContextualWrapper<CellInfo &>>(m, "CellInfo");
-    readwrite_wrapper<CellInfo &, decltype(&CellInfo::name), &CellInfo::name, conv_to_str<IdString>,
-                      conv_from_str<IdString>>::def_wrap(ci_cls, "name");
-    readwrite_wrapper<CellInfo &, decltype(&CellInfo::type), &CellInfo::type, conv_to_str<IdString>,
-                      conv_from_str<IdString>>::def_wrap(ci_cls, "type");
-    readonly_wrapper<CellInfo &, decltype(&CellInfo::attrs), &CellInfo::attrs, wrap_context<AttrMap &>>::def_wrap(
-            ci_cls, "attrs");
-    readonly_wrapper<CellInfo &, decltype(&CellInfo::params), &CellInfo::params, wrap_context<AttrMap &>>::def_wrap(
-            ci_cls, "params");
-    readonly_wrapper<CellInfo &, decltype(&CellInfo::ports), &CellInfo::ports, wrap_context<PortMap &>>::def_wrap(
-            ci_cls, "ports");
-    readwrite_wrapper<CellInfo &, decltype(&CellInfo::bel), &CellInfo::bel, conv_to_str<BelId>,
-                      conv_from_str<BelId>>::def_wrap(ci_cls, "bel");
-    readwrite_wrapper<CellInfo &, decltype(&CellInfo::belStrength), &CellInfo::belStrength, pass_through<PlaceStrength>,
-                      pass_through<PlaceStrength>>::def_wrap(ci_cls, "belStrength");
-
-    fn_wrapper_1a_v<CellInfo &, decltype(&CellInfo::addInput), &CellInfo::addInput, conv_from_str<IdString>>::def_wrap(
-            ci_cls, "addInput");
-    fn_wrapper_1a_v<CellInfo &, decltype(&CellInfo::addOutput), &CellInfo::addOutput,
-                    conv_from_str<IdString>>::def_wrap(ci_cls, "addOutput");
-    fn_wrapper_1a_v<CellInfo &, decltype(&CellInfo::addInout), &CellInfo::addInout, conv_from_str<IdString>>::def_wrap(
-            ci_cls, "addInout");
-
-    fn_wrapper_2a_v<CellInfo &, decltype(&CellInfo::setParam), &CellInfo::setParam, conv_from_str<IdString>,
-                    conv_from_str<Property>>::def_wrap(ci_cls, "setParam");
-    fn_wrapper_1a_v<CellInfo &, decltype(&CellInfo::unsetParam), &CellInfo::unsetParam,
-                    conv_from_str<IdString>>::def_wrap(ci_cls, "unsetParam");
-    fn_wrapper_2a_v<CellInfo &, decltype(&CellInfo::setAttr), &CellInfo::setAttr, conv_from_str<IdString>,
-                    conv_from_str<Property>>::def_wrap(ci_cls, "setAttr");
-    fn_wrapper_1a_v<CellInfo &, decltype(&CellInfo::unsetAttr), &CellInfo::unsetAttr,
-                    conv_from_str<IdString>>::def_wrap(ci_cls, "unsetAttr");
-
-    auto pi_cls = py::class_<ContextualWrapper<PortInfo &>>(m, "PortInfo");
-    readwrite_wrapper<PortInfo &, decltype(&PortInfo::name), &PortInfo::name, conv_to_str<IdString>,
-                      conv_from_str<IdString>>::def_wrap(pi_cls, "name");
-    readonly_wrapper<PortInfo &, decltype(&PortInfo::net), &PortInfo::net, deref_and_wrap<NetInfo>>::def_wrap(pi_cls,
-                                                                                                              "net");
-    readwrite_wrapper<PortInfo &, decltype(&PortInfo::type), &PortInfo::type, pass_through<PortType>,
-                      pass_through<PortType>>::def_wrap(pi_cls, "type");
-
-    typedef indexed_store<PortRef> PortRefVector;
-    typedef dict<WireId, PipMap> WireMap;
-    typedef pool<BelId> BelSet;
-    typedef pool<WireId> WireSet;
-
-    auto ni_cls = py::class_<ContextualWrapper<NetInfo &>>(m, "NetInfo");
-    readwrite_wrapper<NetInfo &, decltype(&NetInfo::name), &NetInfo::name, conv_to_str<IdString>,
-                      conv_from_str<IdString>>::def_wrap(ni_cls, "name");
-    readonly_wrapper<NetInfo &, decltype(&NetInfo::driver), &NetInfo::driver, wrap_context<PortRef>>::def_wrap(
-            ni_cls, "driver");
-    readonly_wrapper<NetInfo &, decltype(&NetInfo::users), &NetInfo::users, wrap_context<PortRefVector &>>::def_wrap(
-            ni_cls, "users");
-    readonly_wrapper<NetInfo &, decltype(&NetInfo::wires), &NetInfo::wires, wrap_context<WireMap &>>::def_wrap(ni_cls,
-                                                                                                               "wires");
-
-    auto pr_cls = py::class_<ContextualWrapper<PortRef>>(m, "PortRef");
-    readonly_wrapper<PortRef, decltype(&PortRef::cell), &PortRef::cell, deref_and_wrap<CellInfo>>::def_wrap(pr_cls,
-                                                                                                            "cell");
-    readonly_wrapper<PortRef, decltype(&PortRef::port), &PortRef::port, conv_to_str<IdString>>::def_wrap(pr_cls,
-                                                                                                         "port");
-    readonly_wrapper<PortRef, decltype(&PortRef::budget), &PortRef::budget, pass_through<delay_t>>::def_wrap(pr_cls,
-                                                                                                             "budget");
-
-    auto pm_cls = py::class_<ContextualWrapper<PipMap &>>(m, "PipMap");
-    readwrite_wrapper<PipMap &, decltype(&PipMap::pip), &PipMap::pip, conv_to_str<PipId>,
-                      conv_from_str<PipId>>::def_wrap(pm_cls, "pip");
-    readwrite_wrapper<PipMap &, decltype(&PipMap::strength), &PipMap::strength, pass_through<PlaceStrength>,
-                      pass_through<PlaceStrength>>::def_wrap(pm_cls, "strength");
-
-    m.def("parse_json", parse_json_shim);
-    m.def("load_design", load_design_shim, py::return_value_policy::take_ownership);
-
-    auto region_cls = py::class_<ContextualWrapper<Region &>>(m, "Region");
-    readwrite_wrapper<Region &, decltype(&Region::name), &Region::name, conv_to_str<IdString>,
-                      conv_from_str<IdString>>::def_wrap(region_cls, "name");
-    readwrite_wrapper<Region &, decltype(&Region::constr_bels), &Region::constr_bels, pass_through<bool>,
-                      pass_through<bool>>::def_wrap(region_cls, "constr_bels");
-    readwrite_wrapper<Region &, decltype(&Region::constr_wires), &Region::constr_wires, pass_through<bool>,
-                      pass_through<bool>>::def_wrap(region_cls, "constr_bels");
-    readwrite_wrapper<Region &, decltype(&Region::constr_pips), &Region::constr_pips, pass_through<bool>,
-                      pass_through<bool>>::def_wrap(region_cls, "constr_pips");
-    readonly_wrapper<Region &, decltype(&Region::bels), &Region::bels, wrap_context<BelSet &>>::def_wrap(region_cls,
-                                                                                                         "bels");
-    readonly_wrapper<Region &, decltype(&Region::wires), &Region::wires, wrap_context<WireSet &>>::def_wrap(region_cls,
-                                                                                                            "wires");
-
-    auto hierarchy_cls = py::class_<ContextualWrapper<HierarchicalCell &>>(m, "HierarchicalCell");
-    readwrite_wrapper<HierarchicalCell &, decltype(&HierarchicalCell::name), &HierarchicalCell::name,
-                      conv_to_str<IdString>, conv_from_str<IdString>>::def_wrap(hierarchy_cls, "name");
-    readwrite_wrapper<HierarchicalCell &, decltype(&HierarchicalCell::type), &HierarchicalCell::type,
-                      conv_to_str<IdString>, conv_from_str<IdString>>::def_wrap(hierarchy_cls, "type");
-    readwrite_wrapper<HierarchicalCell &, decltype(&HierarchicalCell::parent), &HierarchicalCell::parent,
-                      conv_to_str<IdString>, conv_from_str<IdString>>::def_wrap(hierarchy_cls, "parent");
-    readwrite_wrapper<HierarchicalCell &, decltype(&HierarchicalCell::fullpath), &HierarchicalCell::fullpath,
-                      conv_to_str<IdString>, conv_from_str<IdString>>::def_wrap(hierarchy_cls, "fullpath");
-
-    readonly_wrapper<HierarchicalCell &, decltype(&HierarchicalCell::leaf_cells), &HierarchicalCell::leaf_cells,
-                     wrap_context<IdIdMap &>>::def_wrap(hierarchy_cls, "leaf_cells");
-    readonly_wrapper<HierarchicalCell &, decltype(&HierarchicalCell::nets), &HierarchicalCell::nets,
-                     wrap_context<IdIdMap &>>::def_wrap(hierarchy_cls, "nets");
-    readonly_wrapper<HierarchicalCell &, decltype(&HierarchicalCell::hier_cells), &HierarchicalCell::hier_cells,
-                     wrap_context<IdIdMap &>>::def_wrap(hierarchy_cls, "hier_cells");
-    WRAP_MAP(m, AttrMap, conv_to_str<Property>, "AttrMap");
-    WRAP_MAP(m, PortMap, wrap_context<PortInfo &>, "PortMap");
-    WRAP_MAP(m, IdIdMap, conv_to_str<IdString>, "IdIdMap");
-    WRAP_MAP(m, WireMap, wrap_context<PipMap &>, "WireMap");
-    WRAP_MAP_UPTR(m, RegionMap, "RegionMap");
-
-    WRAP_INDEXSTORE(m, PortRefVector, wrap_context<PortRef>);
-
-    typedef dict<IdString, ClockFmax> ClockFmaxMap;
-    WRAP_MAP(m, ClockFmaxMap, pass_through<ClockFmax>, "ClockFmaxMap");
-
-    auto clk_fmax_cls = py::class_<ClockFmax>(m, "ClockFmax")
-                                .def_readonly("achieved", &ClockFmax::achieved)
-                                .def_readonly("constraint", &ClockFmax::constraint);
-
-    auto tmg_result_cls = py::class_<ContextualWrapper<TimingResult &>>(m, "TimingResult");
-    readonly_wrapper<TimingResult &, decltype(&TimingResult::clock_fmax), &TimingResult::clock_fmax,
-                     wrap_context<ClockFmaxMap &>>::def_wrap(tmg_result_cls, "clock_fmax");
-    arch_wrap_python(m);
-}
-
-#ifdef MAIN_EXECUTABLE
-static wchar_t *program;
-#endif
-
-void (*python_sighandler)(int) = nullptr;
-
-void init_python(const char *executable)
-{
-#ifdef MAIN_EXECUTABLE
-    program = Py_DecodeLocale(executable, NULL);
-    if (program == NULL) {
-        fprintf(stderr, "Fatal error: cannot decode executable filename\n");
-        exit(1);
-    }
-    Py_SetProgramName(program);
-    py::initialize_interpreter();
-    py::module::import(TOSTRING(MODULE_NAME));
-    PyRun_SimpleString("from " TOSTRING(MODULE_NAME) " import *");
-    python_sighandler = signal(SIGINT, SIG_DFL);
-#endif
-}
-
-void deinit_python()
-{
-#ifdef MAIN_EXECUTABLE
-    py::finalize_interpreter();
-    PyMem_RawFree(program);
-#endif
-}
-
-void execute_python_file(const char *python_file)
-{
-    try {
-        FILE *fp = fopen(python_file, "r");
-        if (fp == NULL) {
-            fprintf(stderr, "Fatal error: file not found %s\n", python_file);
-            exit(1);
-        }
-        if (python_sighandler)
-            signal(SIGINT, python_sighandler);
-        int result = PyRun_SimpleFile(fp, python_file);
-        signal(SIGINT, SIG_DFL);
-        fclose(fp);
-        if (result == -1) {
-            log_error("Error occurred while executing Python script %s\n", python_file);
-        }
-    } catch (py::error_already_set const &) {
-        // Parse and output the exception
-        std::string perror_str = parse_python_exception();
-        signal(SIGINT, SIG_DFL);
-        log_error("Error in Python: %s\n", perror_str.c_str());
-    }
-}
-
-NEXTPNR_NAMESPACE_END
-
-#endif // NO_PYTHON