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Added "via_celltype" attribute on task/func

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This commit is contained in:
Clifford Wolf 2014-08-18 14:29:30 +02:00
parent 6f33fc3e87
commit 640d9fc551
3 changed files with 110 additions and 18 deletions
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26
frontends/verilog/parser.y
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@ -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();