diff options
-rw-r--r-- | common/arch_pybindings_shared.h | 5 | ||||
-rw-r--r-- | nexus/arch_pybindings.cc | 76 | ||||
-rw-r--r-- | nexus/arch_pybindings.h | 98 |
3 files changed, 174 insertions, 5 deletions
diff --git a/common/arch_pybindings_shared.h b/common/arch_pybindings_shared.h index 3f7efcc1..8bb93a80 100644 --- a/common/arch_pybindings_shared.h +++ b/common/arch_pybindings_shared.h @@ -103,11 +103,6 @@ fn_wrapper_1a<Context, decltype(&Context::getPipDstWire), &Context::getPipDstWir 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, diff --git a/nexus/arch_pybindings.cc b/nexus/arch_pybindings.cc new file mode 100644 index 00000000..438b77a5 --- /dev/null +++ b/nexus/arch_pybindings.cc @@ -0,0 +1,76 @@ +/* + * 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("chipdb", &ArchArgs::chipdb).def_readwrite("device", &ArchArgs::device); + + class_<BelId>("BelId").def_readwrite("index", &BelId::index).def_readwrite("tile", &BelId::tile); + + class_<WireId>("WireId").def_readwrite("index", &WireId::index).def_readwrite("tile", &WireId::tile); + + class_<PipId>("PipId").def_readwrite("index", &PipId::index).def_readwrite("tile", &PipId::tile); + + class_<BelPin>("BelPin").def_readwrite("bel", &BelPin::bel).def_readwrite("pin", &BelPin::pin); + + 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); + + typedef std::unordered_map<IdString, std::unique_ptr<CellInfo>> CellMap; + typedef std::unordered_map<IdString, std::unique_ptr<NetInfo>> NetMap; + typedef std::unordered_map<IdString, HierarchicalCell> HierarchyMap; + typedef std::unordered_map<IdString, IdString> AliasMap; + + auto belpin_cls = class_<ContextualWrapper<BelPin>>("BelPin", no_init); + readonly_wrapper<BelPin, decltype(&BelPin::bel), &BelPin::bel, conv_to_str<BelId>>::def_wrap(belpin_cls, "bel"); + readonly_wrapper<BelPin, decltype(&BelPin::pin), &BelPin::pin, conv_to_str<IdString>>::def_wrap(belpin_cls, "pin"); + + typedef UpDownhillPipRange PipRange; + typedef WireBelPinRange BelPinRange; + +#include "arch_pybindings_shared.h" + + WRAP_RANGE(Bel, conv_to_str<BelId>); + WRAP_RANGE(Wire, conv_to_str<WireId>); + WRAP_RANGE(AllPip, conv_to_str<PipId>); + WRAP_RANGE(UpDownhillPip, conv_to_str<PipId>); + WRAP_RANGE(WireBelPin, wrap_context<BelPin>); + + WRAP_MAP_UPTR(CellMap, "IdCellMap"); + WRAP_MAP_UPTR(NetMap, "IdNetMap"); + WRAP_MAP(HierarchyMap, wrap_context<HierarchicalCell &>, "HierarchyMap"); +} + +NEXTPNR_NAMESPACE_END + +#endif // NO_PYTHON diff --git a/nexus/arch_pybindings.h b/nexus/arch_pybindings.h new file mode 100644 index 00000000..326af306 --- /dev/null +++ b/nexus/arch_pybindings.h @@ -0,0 +1,98 @@ +/* + * nextpnr -- Next Generation Place and Route + * + * Copyright (C) 2020 David Shah <dave@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 ARCH_PYBINDINGS_H +#define ARCH_PYBINDINGS_H +#ifndef NO_PYTHON + +#include "nextpnr.h" +#include "pybindings.h" +#include "pywrappers.h" + +NEXTPNR_NAMESPACE_BEGIN + +namespace PythonConversion { + +template <> struct string_converter<BelId> +{ + BelId from_str(Context *ctx, std::string name) { return ctx->getBelByName(ctx->id(name)); } + + std::string to_str(Context *ctx, BelId id) + { + if (id == BelId()) + throw bad_wrap(); + return ctx->getBelName(id).str(ctx); + } +}; + +template <> struct string_converter<WireId> +{ + WireId from_str(Context *ctx, std::string name) { return ctx->getWireByName(ctx->id(name)); } + + std::string to_str(Context *ctx, WireId id) + { + if (id == WireId()) + throw bad_wrap(); + return ctx->getWireName(id).str(ctx); + } +}; + +template <> struct string_converter<const WireId> +{ + WireId from_str(Context *ctx, std::string name) { return ctx->getWireByName(ctx->id(name)); } + + std::string to_str(Context *ctx, WireId id) + { + if (id == WireId()) + throw bad_wrap(); + return ctx->getWireName(id).str(ctx); + } +}; + +template <> struct string_converter<PipId> +{ + PipId from_str(Context *ctx, std::string name) { return ctx->getPipByName(ctx->id(name)); } + + std::string to_str(Context *ctx, PipId id) + { + if (id == PipId()) + throw bad_wrap(); + return ctx->getPipName(id).str(ctx); + } +}; + +template <> struct string_converter<BelPin> +{ + BelPin from_str(Context *ctx, std::string name) + { + NPNR_ASSERT_FALSE("string_converter<BelPin>::from_str not implemented"); + } + + std::string to_str(Context *ctx, BelPin pin) + { + if (pin.bel == BelId()) + throw bad_wrap(); + return ctx->getBelName(pin.bel).str(ctx) + "/" + pin.pin.str(ctx); + } +}; + +} // namespace PythonConversion + +NEXTPNR_NAMESPACE_END +#endif +#endif |