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-rw-r--r--frontends/ilang/ilang_parser.y20
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;
};
-