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Added avail params to ilang format, check module params in 'hierarchy -check'

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This commit is contained in:
Clifford Wolf 2016-10-22 11:05:49 +02:00
parent 3655d7fea7
commit aa72262330
4 changed files with 25 additions and 3 deletions
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9
frontends/ast/ast.cc
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@ -934,10 +934,15 @@ static AstModule* process_module(AstNode *ast, bool defer)
if (flag_lib) {
std::vector<AstNode*> new_children;
for (auto child : ast->children) {
if (child->type == AST_WIRE && (child->is_input || child->is_output))
if (child->type == AST_WIRE && (child->is_input || child->is_output)) {
new_children.push_back(child);
else
} else if (child->type == AST_PARAMETER) {
child->delete_children();
child->children.push_back(AstNode::mkconst_int(0, false, 0));
new_children.push_back(child);
} else {
delete child;
}
}
ast->children.swap(new_children);
ast->attributes["\\blackbox"] = AstNode::mkconst_int(1, false);

8
frontends/ilang/ilang_parser.y
View file

@ -112,7 +112,13 @@ module_body:
/* empty */;
module_stmt:
attr_stmt | wire_stmt | memory_stmt | cell_stmt | proc_stmt | conn_stmt;
param_stmt | attr_stmt | wire_stmt | memory_stmt | cell_stmt | proc_stmt | conn_stmt;
param_stmt:
TOK_PARAMETER TOK_ID EOL {
current_module->avail_parameters.insert($2);
free($2);
};
attr_stmt:
TOK_ATTRIBUTE TOK_ID constant EOL {