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| author | David Shah <dave@ds0.me> | 2020-02-02 18:12:28 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-02 18:12:28 +0000 |
| commit | 7033503cd9e40e16c11fe6c805a436b0e23989dd (patch) | |
| tree | 23d26103ac47ed62f2d0f805b6677943ef4f1795 /frontends/verilog/verilog_parser.y | |
| parent | 9f5613100b360beb60608df1296ee81dc185e56c (diff) | |
| parent | 0488492ad269df9641ab317eac5568353dd61076 (diff) | |
| download | yosys-7033503cd9e40e16c11fe6c805a436b0e23989dd.tar.gz yosys-7033503cd9e40e16c11fe6c805a436b0e23989dd.tar.bz2 yosys-7033503cd9e40e16c11fe6c805a436b0e23989dd.zip | |
Merge pull request #1516 from YosysHQ/dave/dotstar
sv: Add support for wildcard port connections (.*)
Diffstat (limited to 'frontends/verilog/verilog_parser.y')
| -rw-r--r-- | frontends/verilog/verilog_parser.y | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/frontends/verilog/verilog_parser.y b/frontends/verilog/verilog_parser.y index a30935e0a..2c7304cc4 100644 --- a/frontends/verilog/verilog_parser.y +++ b/frontends/verilog/verilog_parser.y @@ -138,7 +138,7 @@ struct specify_rise_fall { %token ATTR_BEGIN ATTR_END DEFATTR_BEGIN DEFATTR_END %token TOK_MODULE TOK_ENDMODULE TOK_PARAMETER TOK_LOCALPARAM TOK_DEFPARAM %token TOK_PACKAGE TOK_ENDPACKAGE TOK_PACKAGESEP -%token TOK_INTERFACE TOK_ENDINTERFACE TOK_MODPORT TOK_VAR +%token TOK_INTERFACE TOK_ENDINTERFACE TOK_MODPORT TOK_VAR TOK_WILDCARD_CONNECT %token TOK_INPUT TOK_OUTPUT TOK_INOUT TOK_WIRE TOK_WAND TOK_WOR TOK_REG TOK_LOGIC %token TOK_INTEGER TOK_SIGNED TOK_ASSIGN TOK_ALWAYS TOK_INITIAL %token TOK_ALWAYS_FF TOK_ALWAYS_COMB TOK_ALWAYS_LATCH @@ -1580,6 +1580,11 @@ cell_port: node->children.back()->str = *$3; delete $3; free_attr($1); + } | + attr TOK_WILDCARD_CONNECT { + if (!sv_mode) + frontend_verilog_yyerror("Wildcard port connections are only supported in SystemVerilog mode."); + astbuf2->attributes[ID(wildcard_port_conns)] = AstNode::mkconst_int(1, false); }; always_comb_or_latch: |