mirror of
https://github.com/YosysHQ/yosys
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447a6cb3f0
For consistency. Also trying a new thing: only rebuilding objects that use the pybind11 library. The idea is these are the only objects that include the Python/pybind headers and thus the only ones that depend on the Python ABI in any capacity, so other objects can be reused across wheel builds. This has the potential to cut down build times.
103 lines
3.4 KiB
C++
103 lines
3.4 KiB
C++
/* -*- c++ -*-
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* yosys -- Yosys Open SYnthesis Suite
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*
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* Copyright (C) 2012 Claire Xenia Wolf <claire@yosyshq.com>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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// *** NOTE TO THE READER ***
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//
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// Maybe you have just opened this file in the hope to learn more about the
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// Yosys API. Let me congratulate you on this great decision! ;)
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//
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// If you want to know how the design is represented by Yosys in the memory,
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// you should read "kernel/rtlil.h".
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//
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// If you want to know how to register a command with Yosys, you could read
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// "kernel/register.h", but it would be easier to just look at a simple
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// example instead. A simple one would be "passes/cmds/log.cc".
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//
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// This header is very boring. It just defines some general things that
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// belong nowhere else and includes the interesting headers.
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#ifndef YOSYS_H
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#define YOSYS_H
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#include "kernel/yosys_common.h"
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#include "kernel/log.h"
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#include "kernel/rtlil.h"
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#include "kernel/register.h"
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#ifdef YOSYS_ENABLE_TCL
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struct Tcl_Interp;
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#endif
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YOSYS_NAMESPACE_BEGIN
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void yosys_setup();
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#ifdef YOSYS_ENABLE_PYTHON
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bool yosys_already_setup();
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#endif
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void yosys_shutdown();
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#ifdef YOSYS_ENABLE_TCL
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Tcl_Interp *yosys_get_tcl_interp();
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#endif
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extern RTLIL::Design *yosys_design;
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RTLIL::Design *yosys_get_design();
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std::string proc_self_dirname();
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std::string proc_share_dirname();
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std::string proc_program_prefix();
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const char *create_prompt(RTLIL::Design *design, int recursion_counter);
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std::vector<std::string> glob_filename(const std::string &filename_pattern);
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void rewrite_filename(std::string &filename);
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void run_pass(std::string command, RTLIL::Design *design = nullptr);
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bool run_frontend(std::string filename, std::string command, RTLIL::Design *design = nullptr, std::string *from_to_label = nullptr);
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void run_backend(std::string filename, std::string command, RTLIL::Design *design = nullptr);
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void shell(RTLIL::Design *design);
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// journal of all input and output files read (for "yosys -E")
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extern std::set<std::string> yosys_input_files, yosys_output_files;
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// from kernel/version_*.o (cc source generated from Makefile)
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extern const char *yosys_version_str;
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const char* yosys_maybe_version();
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// from passes/cmds/design.cc
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extern std::map<std::string, RTLIL::Design*> saved_designs;
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extern std::vector<RTLIL::Design*> pushed_designs;
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// from passes/cmds/pluginc.cc
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extern std::map<std::string, void*> loaded_plugins;
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#ifdef YOSYS_ENABLE_PYTHON
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extern std::map<std::string, void*> loaded_python_plugins;
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#endif
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extern std::map<std::string, std::string> loaded_plugin_aliases;
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void load_plugin(std::string filename, std::vector<std::string> aliases);
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extern std::string yosys_share_dirname;
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extern std::string yosys_abc_executable;
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YOSYS_NAMESPACE_END
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#endif
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