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| author | Clifford Wolf <clifford@clifford.at> | 2014-08-21 12:42:28 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2014-08-21 12:42:28 +0200 |
| commit | 38addd4c67905e3d1514ba839f07d94058e42560 (patch) | |
| tree | 2c4a13cdfe523a6b460df75fbd0f863d97817087 /frontends/ast | |
| parent | a92a68ce521c1e86c0666b9add0c88d59154325e (diff) | |
| download | yosys-38addd4c67905e3d1514ba839f07d94058e42560.tar.gz yosys-38addd4c67905e3d1514ba839f07d94058e42560.tar.bz2 yosys-38addd4c67905e3d1514ba839f07d94058e42560.zip | |
Added support for global tasks and functions
Diffstat (limited to 'frontends/ast')
| -rw-r--r-- | frontends/ast/ast.cc | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/frontends/ast/ast.cc b/frontends/ast/ast.cc index 0ea38b506..d59ff1bb6 100644 --- a/frontends/ast/ast.cc +++ b/frontends/ast/ast.cc @@ -945,21 +945,35 @@ void AST::process(RTLIL::Design *design, AstNode *ast, bool dump_ast1, bool dump flag_icells = icells; flag_autowire = autowire; + std::vector<AstNode*> global_decls; + log_assert(current_ast->type == AST_DESIGN); - for (auto it = current_ast->children.begin(); it != current_ast->children.end(); it++) { - if (flag_icells && (*it)->str.substr(0, 2) == "\\$") - (*it)->str = (*it)->str.substr(1); - if (defer) - (*it)->str = "$abstract" + (*it)->str; - if (design->has((*it)->str)) { - if (!ignore_redef) - log_error("Re-definition of module `%s' at %s:%d!\n", + for (auto it = current_ast->children.begin(); it != current_ast->children.end(); it++) + { + if ((*it)->type == AST_MODULE) + { + for (auto n : global_decls) + (*it)->children.push_back(n->clone()); + + if (flag_icells && (*it)->str.substr(0, 2) == "\\$") + (*it)->str = (*it)->str.substr(1); + + if (defer) + (*it)->str = "$abstract" + (*it)->str; + + if (design->has((*it)->str)) { + if (!ignore_redef) + log_error("Re-definition of module `%s' at %s:%d!\n", + (*it)->str.c_str(), (*it)->filename.c_str(), (*it)->linenum); + log("Ignoring re-definition of module `%s' at %s:%d!\n", (*it)->str.c_str(), (*it)->filename.c_str(), (*it)->linenum); - log("Ignoring re-definition of module `%s' at %s:%d!\n", - (*it)->str.c_str(), (*it)->filename.c_str(), (*it)->linenum); - continue; + continue; + } + + design->add(process_module(*it, defer)); } - design->add(process_module(*it, defer)); + else + global_decls.push_back(*it); } } |