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Replace "ILANG" with "RTLIL" everywhere.

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The only difference between "RTLIL" and "ILANG" is that the latter is
the text representation of the former, as opposed to the in-memory
graph representation. This distinction serves no purpose but confuses
people: it is not obvious that the ILANG backend writes RTLIL graphs.

Passes `write_ilang` and `read_ilang` are provided as aliases to
`write_rtlil` and `read_rtlil` for compatibility.
This commit is contained in:
whitequark 2020-08-26 17:29:32 +00:00
parent 4f2b78e19a
commit 00e7dec7f5
28 changed files with 206 additions and 178 deletions
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51
frontends/rtlil/rtlil_frontend.h Normal file
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/*
* yosys -- Yosys Open SYnthesis Suite
*
* Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
*
* 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.
*
* ---
*
* A very simple and straightforward frontend for the RTLIL text
* representation.
*
*/
#ifndef RTLIL_FRONTEND_H
#define RTLIL_FRONTEND_H
#include "kernel/yosys.h"
YOSYS_NAMESPACE_BEGIN
namespace RTLIL_FRONTEND {
extern std::istream *lexin;
extern RTLIL::Design *current_design;
extern bool flag_nooverwrite;
extern bool flag_overwrite;
extern bool flag_lib;
}
YOSYS_NAMESPACE_END
extern int rtlil_frontend_yydebug;
int rtlil_frontend_yylex(void);
void rtlil_frontend_yyerror(char const *s);
void rtlil_frontend_yyrestart(FILE *f);
int rtlil_frontend_yyparse(void);
int rtlil_frontend_yylex_destroy(void);
int rtlil_frontend_yyget_lineno(void);
#endif