diff options
| -rw-r--r-- | backends/ilang/ilang_backend.cc | 5 | ||||
| -rw-r--r-- | frontends/ilang/ilang_lexer.l | 1 | ||||
| -rw-r--r-- | frontends/ilang/ilang_parser.y | 8 |
3 files changed, 12 insertions, 2 deletions
diff --git a/backends/ilang/ilang_backend.cc b/backends/ilang/ilang_backend.cc index dc39e5e08..04d1ee311 100644 --- a/backends/ilang/ilang_backend.cc +++ b/backends/ilang/ilang_backend.cc @@ -160,7 +160,10 @@ void ILANG_BACKEND::dump_cell(std::ostream &f, std::string indent, const RTLIL:: } f << stringf("%s" "cell %s %s\n", indent.c_str(), cell->type.c_str(), cell->name.c_str()); for (auto &it : cell->parameters) { - f << stringf("%s parameter%s %s ", indent.c_str(), (it.second.flags & RTLIL::CONST_FLAG_SIGNED) != 0 ? " signed" : "", it.first.c_str()); + f << stringf("%s parameter%s%s %s ", indent.c_str(), + (it.second.flags & RTLIL::CONST_FLAG_SIGNED) != 0 ? " signed" : "", + (it.second.flags & RTLIL::CONST_FLAG_REAL) != 0 ? " real" : "", + it.first.c_str()); dump_const(f, it.second); f << stringf("\n"); } diff --git a/frontends/ilang/ilang_lexer.l b/frontends/ilang/ilang_lexer.l index d8e01ae4d..4fd0ae855 100644 --- a/frontends/ilang/ilang_lexer.l +++ b/frontends/ilang/ilang_lexer.l @@ -53,6 +53,7 @@ USING_YOSYS_NAMESPACE "attribute" { return TOK_ATTRIBUTE; } "parameter" { return TOK_PARAMETER; } "signed" { return TOK_SIGNED; } +"real" { return TOK_REAL; } "wire" { return TOK_WIRE; } "memory" { return TOK_MEMORY; } "width" { return TOK_WIDTH; } diff --git a/frontends/ilang/ilang_parser.y b/frontends/ilang/ilang_parser.y index f83824088..e9961d02a 100644 --- a/frontends/ilang/ilang_parser.y +++ b/frontends/ilang/ilang_parser.y @@ -61,7 +61,7 @@ USING_YOSYS_NAMESPACE %token TOK_CELL TOK_CONNECT TOK_SWITCH TOK_CASE TOK_ASSIGN TOK_SYNC %token TOK_LOW TOK_HIGH TOK_POSEDGE TOK_NEGEDGE TOK_EDGE TOK_ALWAYS TOK_GLOBAL TOK_INIT %token TOK_UPDATE TOK_PROCESS TOK_END TOK_INVALID TOK_EOL TOK_OFFSET -%token TOK_PARAMETER TOK_ATTRIBUTE TOK_MEMORY TOK_SIZE TOK_SIGNED TOK_UPTO +%token TOK_PARAMETER TOK_ATTRIBUTE TOK_MEMORY TOK_SIZE TOK_SIGNED TOK_REAL TOK_UPTO %type <rsigspec> sigspec_list_reversed %type <sigspec> sigspec sigspec_list @@ -241,6 +241,12 @@ cell_body: free($4); delete $5; } | + cell_body TOK_PARAMETER TOK_REAL TOK_ID constant EOL { + current_cell->parameters[$4] = *$5; + current_cell->parameters[$4].flags |= RTLIL::CONST_FLAG_REAL; + free($4); + delete $5; + } | cell_body TOK_CONNECT TOK_ID sigspec EOL { if (current_cell->hasPort($3)) rtlil_frontend_ilang_yyerror(stringf("ilang error: redefinition of cell port %s.", $3).c_str()); |