diff options
Diffstat (limited to 'frontends/ilang/ilang_parser.y')
| -rw-r--r-- | frontends/ilang/ilang_parser.y | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/frontends/ilang/ilang_parser.y b/frontends/ilang/ilang_parser.y index f83824088..44c99906a 100644 --- a/frontends/ilang/ilang_parser.y +++ b/frontends/ilang/ilang_parser.y @@ -45,7 +45,16 @@ YOSYS_NAMESPACE_END USING_YOSYS_NAMESPACE %} -%name-prefix "rtlil_frontend_ilang_yy" +%define api.prefix {rtlil_frontend_ilang_yy} + +/* The union is defined in the header, so we need to provide all the + * includes it requires + */ +%code requires { +#include <string> +#include <vector> +#include "frontends/ilang/ilang_frontend.h" +} %union { char *string; @@ -61,7 +70,7 @@ 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 +250,12 @@ 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()); @@ -445,4 +460,3 @@ conn_stmt: delete $2; delete $3; }; - |