nextpnr/ice40/arch_pybindings.cc

/*
 *  nextpnr -- Next Generation Place and Route
 *
 *  Copyright (C) 2018  Clifford Wolf <clifford@symbioticeda.com>
 *  Copyright (C) 2018  David Shah <david@symbioticeda.com>
 *
 *  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 "arch_pybindings.h"
#include "nextpnr.h"
#include "pybindings.h"

NEXTPNR_NAMESPACE_BEGIN

void arch_wrap_python()
{
    using namespace PythonConversion;
    class_<ArchArgs>("ArchArgs").def_readwrite("type", &ArchArgs::type);

    enum_<decltype(std::declval<ArchArgs>().type)>("iCE40Type")
            .value("NONE", ArchArgs::NONE)
            .value("LP384", ArchArgs::LP384)
            .value("LP1K", ArchArgs::LP1K)
            .value("LP8K", ArchArgs::LP8K)
            .value("HX1K", ArchArgs::HX1K)
            .value("HX8K", ArchArgs::HX8K)
            .value("UP5K", ArchArgs::UP5K)
            .export_values();

    class_<BelId>("BelId").def_readwrite("index", &BelId::index);

    class_<WireId>("WireId").def_readwrite("index", &WireId::index);

    class_<PipId>("PipId").def_readwrite("index", &PipId::index);

    class_<BelPin>("BelPin").def_readwrite("bel", &BelPin::bel).def_readwrite("pin", &BelPin::pin);

    enum_<PortPin>("PortPin")
#define X(t) .value("PIN_" #t, PIN_##t)

#include "portpins.inc"
            ;
#undef X

    auto arch_cls = class_<Arch, Arch *, bases<BaseCtx>, boost::noncopyable>("Arch", init<ArchArgs>());
    auto ctx_cls = class_<Context, Context *, bases<Arch>, boost::noncopyable>("Context", no_init)
                           .def("checksum", &Context::checksum)
                           .def("pack", &Context::pack)
                           .def("place", &Context::place)
                           .def("route", &Context::route);

    fn_wrapper_1a<Context, decltype(&Context::getBelType), &Context::getBelType, conv_to_str<BelType>,
                  conv_from_str<BelId>>::def_wrap(ctx_cls, "getBelType");
    fn_wrapper_1a<Context, decltype(&Context::getBelChecksum), &Context::getBelChecksum, pass_through<uint32_t>,
                  conv_from_str<BelId>>::def_wrap(ctx_cls, "getBelChecksum");
    fn_wrapper_0a<Context, decltype(&Context::getBels), &Context::getBels, wrap_context<BelRange>>::def_wrap(ctx_cls,
                                                                                                             "getBels");
    fn_wrapper_1a<Context, decltype(&Context::getBelsAtSameTile), &Context::getBelsAtSameTile, wrap_context<BelRange>,
                  conv_from_str<BelId>>::def_wrap(ctx_cls, "getBelsAtSameTile");

    fn_wrapper_1a<Context, decltype(&Context::getBelPinUphill), &Context::getBelPinUphill, wrap_context<BelPin>,
                  conv_from_str<WireId>>::def_wrap(ctx_cls, "getBelPinUphill");
    fn_wrapper_1a<Context, decltype(&Context::getBelPinsDownhill), &Context::getBelPinsDownhill,
                  wrap_context<BelPinRange>, conv_from_str<WireId>>::def_wrap(ctx_cls, "getBelPinsDownhill");

    fn_wrapper_1a<Context, decltype(&Context::getWireChecksum), &Context::getWireChecksum, pass_through<uint32_t>,
                  conv_from_str<WireId>>::def_wrap(ctx_cls, "getWireChecksum");

    fn_wrapper_0a<Context, decltype(&Context::getWires), &Context::getWires, wrap_context<WireRange>>::def_wrap(
            ctx_cls, "getWires");

    fn_wrapper_0a<Context, decltype(&Context::getPips), &Context::getPips, wrap_context<AllPipRange>>::def_wrap(
            ctx_cls, "getPips");
    fn_wrapper_1a<Context, decltype(&Context::getPipChecksum), &Context::getPipChecksum, pass_through<uint32_t>,
                  conv_from_str<PipId>>::def_wrap(ctx_cls, "getPipChecksum");

    fn_wrapper_1a<Context, decltype(&Context::getPipsDownhill), &Context::getPipsDownhill, wrap_context<PipRange>,
                  conv_from_str<WireId>>::def_wrap(ctx_cls, "getPipsDownhill");
    fn_wrapper_1a<Context, decltype(&Context::getPipsUphill), &Context::getPipsUphill, wrap_context<PipRange>,
                  conv_from_str<WireId>>::def_wrap(ctx_cls, "getPipsUphill");
    fn_wrapper_1a<Context, decltype(&Context::getWireAliases), &Context::getWireAliases, wrap_context<PipRange>,
                  conv_from_str<WireId>>::def_wrap(ctx_cls, "getWireAliases");

    fn_wrapper_1a<Context, decltype(&Context::getPipSrcWire), &Context::getPipSrcWire, conv_to_str<WireId>,
                  conv_from_str<PipId>>::def_wrap(ctx_cls, "getPipSrcWire");
    fn_wrapper_1a<Context, decltype(&Context::getPipDstWire), &Context::getPipDstWire, conv_to_str<WireId>,
                  conv_from_str<PipId>>::def_wrap(ctx_cls, "getPipDstWire");
    fn_wrapper_1a<Context, decltype(&Context::getPipDelay), &Context::getPipDelay, pass_through<DelayInfo>,
                  conv_from_str<PipId>>::def_wrap(ctx_cls, "getPipDelay");

    fn_wrapper_1a<Context, decltype(&Context::getPackagePinBel), &Context::getPackagePinBel, conv_to_str<BelId>,
                  pass_through<std::string>>::def_wrap(ctx_cls, "getPackagePinBel");
    fn_wrapper_1a<Context, decltype(&Context::getBelPackagePin), &Context::getBelPackagePin, pass_through<std::string>,
                  conv_from_str<BelId>>::def_wrap(ctx_cls, "getBelPackagePin");

    fn_wrapper_0a<Context, decltype(&Context::getChipName), &Context::getChipName, pass_through<std::string>>::def_wrap(
            ctx_cls, "getChipName");
    fn_wrapper_0a<Context, decltype(&Context::archId), &Context::archId, conv_to_str<IdString>>::def_wrap(ctx_cls,
                                                                                                          "archId");

    typedef std::unordered_map<IdString, std::unique_ptr<CellInfo>> CellMap;
    typedef std::unordered_map<IdString, std::unique_ptr<NetInfo>> NetMap;

    readonly_wrapper<Context, decltype(&Context::cells), &Context::cells, wrap_context<CellMap &>>::def_wrap(ctx_cls,
                                                                                                             "cells");
    readonly_wrapper<Context, decltype(&Context::nets), &Context::nets, wrap_context<NetMap &>>::def_wrap(ctx_cls,
                                                                                                          "nets");
    WRAP_RANGE(Bel, conv_to_str<BelId>);
    WRAP_RANGE(Wire, conv_to_str<WireId>);
    WRAP_RANGE(AllPip, conv_to_str<PipId>);
    WRAP_RANGE(Pip, conv_to_str<PipId>);

    WRAP_MAP_UPTR(CellMap, "IdCellMap");
    WRAP_MAP_UPTR(NetMap, "IdNetMap");
}

NEXTPNR_NAMESPACE_END

#endif // NO_PYTHON