diff options
| author | Clifford Wolf <clifford@clifford.at> | 2014-08-18 14:29:30 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2014-08-18 14:29:30 +0200 |
| commit | 640d9fc551c546b511f8d64c0ccfc438937164a1 (patch) | |
| tree | a074f87f3c5498e9337b71934617faac06785f7b /frontends/verilog | |
| parent | 6f33fc3e87f5d0429f2236662eb31954e51a71ed (diff) | |
| download | yosys-640d9fc551c546b511f8d64c0ccfc438937164a1.tar.gz yosys-640d9fc551c546b511f8d64c0ccfc438937164a1.tar.bz2 yosys-640d9fc551c546b511f8d64c0ccfc438937164a1.zip | |
Added "via_celltype" attribute on task/func
Diffstat (limited to 'frontends/verilog')
| -rw-r--r-- | frontends/verilog/parser.y | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/frontends/verilog/parser.y b/frontends/verilog/parser.y index f619d3c2b..bf9b21bb6 100644 --- a/frontends/verilog/parser.y +++ b/frontends/verilog/parser.y @@ -407,33 +407,35 @@ module_body_stmt: always_stmt | TOK_GENERATE module_gen_body TOK_ENDGENERATE | defattr | assert_property; task_func_decl: - TOK_TASK TOK_ID ';' { + attr TOK_TASK TOK_ID ';' { current_function_or_task = new AstNode(AST_TASK); - current_function_or_task->str = *$2; + current_function_or_task->str = *$3; + append_attr(current_function_or_task, $1); ast_stack.back()->children.push_back(current_function_or_task); ast_stack.push_back(current_function_or_task); current_function_or_task_port_id = 1; - delete $2; + delete $3; } task_func_body TOK_ENDTASK { current_function_or_task = NULL; ast_stack.pop_back(); } | - TOK_FUNCTION opt_signed range_or_signed_int TOK_ID ';' { + attr TOK_FUNCTION opt_signed range_or_signed_int TOK_ID ';' { current_function_or_task = new AstNode(AST_FUNCTION); - current_function_or_task->str = *$4; + current_function_or_task->str = *$5; + append_attr(current_function_or_task, $1); ast_stack.back()->children.push_back(current_function_or_task); ast_stack.push_back(current_function_or_task); AstNode *outreg = new AstNode(AST_WIRE); - outreg->str = *$4; - outreg->is_signed = $2; - if ($3 != NULL) { - outreg->children.push_back($3); - outreg->is_signed = $2 || $3->is_signed; - $3->is_signed = false; + outreg->str = *$5; + outreg->is_signed = $3; + if ($4 != NULL) { + outreg->children.push_back($4); + outreg->is_signed = $3 || $4->is_signed; + $4->is_signed = false; } current_function_or_task->children.push_back(outreg); current_function_or_task_port_id = 1; - delete $4; + delete $5; } task_func_body TOK_ENDFUNCTION { current_function_or_task = NULL; ast_stack.pop_back(); |