diff options
Diffstat (limited to 'frontends/ast')
| -rw-r--r-- | frontends/ast/ast.cc | 4 | ||||
| -rw-r--r-- | frontends/ast/genrtlil.cc | 6 |
2 files changed, 8 insertions, 2 deletions
diff --git a/frontends/ast/ast.cc b/frontends/ast/ast.cc index 6b3604ee5..5623541b2 100644 --- a/frontends/ast/ast.cc +++ b/frontends/ast/ast.cc @@ -952,7 +952,7 @@ static AstModule* process_module(AstNode *ast, bool defer, AstNode *original_ast if (child->type == AST_PARAMETER || child->type == AST_LOCALPARAM) continue; if (child->type == AST_CELL && child->children.size() > 0 && child->children[0]->type == AST_CELLTYPE && - (child->children[0]->str == "$specify2" || child->children[0]->str == "$specify3")) + (child->children[0]->str == "$specify2" || child->children[0]->str == "$specify3" || child->children[0]->str == "$specrule")) continue; blackbox_module = false; break; @@ -1039,7 +1039,7 @@ static AstModule* process_module(AstNode *ast, bool defer, AstNode *original_ast child->children.push_back(AstNode::mkconst_int(0, false, 0)); new_children.push_back(child); } else if (child->type == AST_CELL && child->children.size() > 0 && child->children[0]->type == AST_CELLTYPE && - (child->children[0]->str == "$specify2" || child->children[0]->str == "$specify3")) { + (child->children[0]->str == "$specify2" || child->children[0]->str == "$specify3" || child->children[0]->str == "$specrule")) { new_children.push_back(child); } else { delete child; diff --git a/frontends/ast/genrtlil.cc b/frontends/ast/genrtlil.cc index b2a22b49a..48bd466e6 100644 --- a/frontends/ast/genrtlil.cc +++ b/frontends/ast/genrtlil.cc @@ -1538,6 +1538,12 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) cell->setParam("\\SRC_WIDTH", Const(src_width)); cell->setParam("\\DST_WIDTH", Const(dst_width)); } + if (cell->type == "$specrule") { + int src_width = GetSize(cell->getPort("\\SRC")); + int dst_width = GetSize(cell->getPort("\\DST")); + cell->setParam("\\SRC_WIDTH", Const(src_width)); + cell->setParam("\\DST_WIDTH", Const(dst_width)); + } } break; |