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author | Miodrag Milanović <mmicko@gmail.com> | 2020-11-30 10:56:59 +0100 |
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committer | GitHub <noreply@github.com> | 2020-11-30 10:56:59 +0100 |
commit | 8b5c0dc1e49b692b0bb598a90034c27db653622d (patch) | |
tree | afd13c654df1faa0b5df9f11be74eede087fa564 /nexus/arch_pybindings.h | |
parent | 1afa494e69e3c8af3dd5d1685b9cd2b1d3bea4d0 (diff) | |
parent | 2fe8bebc6ce464afadef2403a8331031e16c5a5d (diff) | |
download | nextpnr-8b5c0dc1e49b692b0bb598a90034c27db653622d.tar.gz nextpnr-8b5c0dc1e49b692b0bb598a90034c27db653622d.tar.bz2 nextpnr-8b5c0dc1e49b692b0bb598a90034c27db653622d.zip |
Merge pull request #524 from daveshah1/nextpnr-nexus
Upstreaming basic support for Nexus devices
Diffstat (limited to 'nexus/arch_pybindings.h')
-rw-r--r-- | nexus/arch_pybindings.h | 98 |
1 files changed, 98 insertions, 0 deletions
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 |