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-rw-r--r--mistral/arch_pybindings.cc87
-rw-r--r--mistral/arch_pybindings.h125
2 files changed, 212 insertions, 0 deletions
diff --git a/mistral/arch_pybindings.cc b/mistral/arch_pybindings.cc
new file mode 100644
index 00000000..d93b7e28
--- /dev/null
+++ b/mistral/arch_pybindings.cc
@@ -0,0 +1,87 @@
+
+/*
+ * nextpnr -- Next Generation Place and Route
+ *
+ * Copyright (C) 2018 Claire Xen <claire@symbioticeda.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 "arch_pybindings.h"
+#include "nextpnr.h"
+#include "pybindings.h"
+
+NEXTPNR_NAMESPACE_BEGIN
+
+void arch_wrap_python(py::module &m)
+{
+ using namespace PythonConversion;
+ py::class_<ArchArgs>(m, "ArchArgs").def_readwrite("device", &ArchArgs::device);
+
+ py::class_<BelId>(m, "BelId").def_readwrite("pos", &BelId::pos).def_readwrite("z", &BelId::z);
+
+ py::class_<WireId>(m, "WireId").def_readwrite("node", &WireId::node);
+
+ py::class_<PipId>(m, "PipId").def_readwrite("src", &PipId::src).def_readwrite("dst", &PipId::dst);
+
+ auto arch_cls = py::class_<Arch, BaseCtx>(m, "Arch").def(py::init<ArchArgs>());
+ auto ctx_cls = py::class_<Context, Arch>(m, "Context")
+ .def("checksum", &Context::checksum)
+ .def("pack", &Context::pack)
+ .def("place", &Context::place)
+ .def("route", &Context::route);
+
+ fn_wrapper_2a<Context, decltype(&Context::wires_connected), &Context::wires_connected, pass_through<bool>,
+ conv_from_str<WireId>, conv_from_str<WireId>>::def_wrap(ctx_cls, "wires_connected");
+ fn_wrapper_2a<Context, decltype(&Context::compute_lut_mask), &Context::compute_lut_mask, pass_through<uint64_t>,
+ pass_through<uint32_t>, pass_through<uint8_t>>::def_wrap(ctx_cls, "compute_lut_mask");
+
+ 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, IdString> AliasMap;
+ typedef std::unordered_map<IdString, HierarchicalCell> HierarchyMap;
+
+ auto belpin_cls = py::class_<ContextualWrapper<BelPin>>(m, "BelPin");
+ 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 const std::vector<BelId> &BelRange;
+
+ typedef const UpDownhillPipRange UphillPipRange;
+ typedef const UpDownhillPipRange DownhillPipRange;
+
+ typedef AllWireRange WireRange;
+ typedef const std::vector<BelPin> &BelPinRange;
+
+ typedef const std::vector<BelBucketId> &BelBucketRange;
+ typedef const std::vector<BelId> &BelRangeForBelBucket;
+#include "arch_pybindings_shared.h"
+
+ WRAP_RANGE(m, Bel, conv_to_str<BelId>);
+ WRAP_RANGE(m, AllWire, conv_to_str<WireId>);
+ WRAP_RANGE(m, AllPip, conv_to_str<PipId>);
+ WRAP_RANGE(m, UpDownhillPip, conv_to_str<PipId>);
+ WRAP_RANGE(m, BelPin, wrap_context<BelPin>);
+
+ WRAP_MAP_UPTR(m, CellMap, "IdCellMap");
+ WRAP_MAP_UPTR(m, NetMap, "IdNetMap");
+ WRAP_MAP(m, HierarchyMap, wrap_context<HierarchicalCell &>, "HierarchyMap");
+}
+
+NEXTPNR_NAMESPACE_END
+
+#endif // NO_PYTHON
diff --git a/mistral/arch_pybindings.h b/mistral/arch_pybindings.h
new file mode 100644
index 00000000..aa5b322e
--- /dev/null
+++ b/mistral/arch_pybindings.h
@@ -0,0 +1,125 @@
+/*
+ * nextpnr -- Next Generation Place and Route
+ *
+ * Copyright (C) 2018 Claire Xen <claire@symbioticeda.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 ARCH_PYBINDINGS_H
+#define ARCH_PYBINDINGS_H
+#ifndef NO_PYTHON
+
+#include "nextpnr.h"
+#include "pybindings.h"
+
+NEXTPNR_NAMESPACE_BEGIN
+
+namespace PythonConversion {
+
+template <> struct string_converter<BelId>
+{
+ BelId from_str(Context *ctx, std::string name) { return ctx->getBelByNameStr(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<const BelId &>
+{
+ const BelId &from_str(Context *ctx, std::string name) { NPNR_ASSERT_FALSE("unreachable"); }
+
+ std::string to_str(Context *ctx, const 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->getWireByNameStr(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->getWireByNameStr(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->getPipByNameStr(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);
+ }
+};
+
+template <> struct string_converter<const 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, const 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
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-23 22:10:21 +0000