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Add "read_verilog -pwires" feature, closes #1106

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Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-06-19 14:38:50 +02:00
parent 5a1f1caa44
commit ec4565009a
6 changed files with 48 additions and 9 deletions
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8
frontends/verilog/verilog_parser.y
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@ -319,15 +319,17 @@ module_para_list:
single_module_para:
/* empty */ |
TOK_PARAMETER {
attr TOK_PARAMETER {
if (astbuf1) delete astbuf1;
astbuf1 = new AstNode(AST_PARAMETER);
astbuf1->children.push_back(AstNode::mkconst_int(0, true));
append_attr(astbuf1, $1);
} param_signed param_integer param_range single_param_decl |
TOK_LOCALPARAM {
attr TOK_LOCALPARAM {
if (astbuf1) delete astbuf1;
astbuf1 = new AstNode(AST_LOCALPARAM);
astbuf1->children.push_back(AstNode::mkconst_int(0, true));
append_attr(astbuf1, $1);
} param_signed param_integer param_range single_param_decl |
single_param_decl;
@ -1217,6 +1219,7 @@ param_decl:
attr TOK_PARAMETER {
astbuf1 = new AstNode(AST_PARAMETER);
astbuf1->children.push_back(AstNode::mkconst_int(0, true));
append_attr(astbuf1, $1);
} param_signed param_integer param_real param_range param_decl_list ';' {
delete astbuf1;
};
@ -1225,6 +1228,7 @@ localparam_decl:
attr TOK_LOCALPARAM {
astbuf1 = new AstNode(AST_LOCALPARAM);
astbuf1->children.push_back(AstNode::mkconst_int(0, true));
append_attr(astbuf1, $1);
} param_signed param_integer param_real param_range param_decl_list ';' {
delete astbuf1;
};