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No tristate warning message for "read_verilog -lib"

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This commit is contained in:
Clifford Wolf 2016-07-23 11:56:53 +02:00
parent 89deb412c6
commit 9aae1d1e8f
3 changed files with 11 additions and 8 deletions
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10
frontends/verilog/verilog_parser.y
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@ -57,7 +57,7 @@ namespace VERILOG_FRONTEND {
std::vector<char> case_type_stack;
bool do_not_require_port_stubs;
bool default_nettype_wire;
bool sv_mode, formal_mode;
bool sv_mode, formal_mode, lib_mode;
std::istream *lexin;
}
YOSYS_NAMESPACE_END
@ -1315,7 +1315,7 @@ basic_expr:
if ($4->substr(0, 1) != "'")
frontend_verilog_yyerror("Syntax error.");
AstNode *bits = $2;
AstNode *val = const2ast(*$4, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), true);
AstNode *val = const2ast(*$4, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), !lib_mode);
if (val == NULL)
log_error("Value conversion failed: `%s'\n", $4->c_str());
$$ = new AstNode(AST_TO_BITS, bits, val);
@ -1326,7 +1326,7 @@ basic_expr:
frontend_verilog_yyerror("Syntax error.");
AstNode *bits = new AstNode(AST_IDENTIFIER);
bits->str = *$1;
AstNode *val = const2ast(*$2, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), true);
AstNode *val = const2ast(*$2, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), !lib_mode);
if (val == NULL)
log_error("Value conversion failed: `%s'\n", $2->c_str());
$$ = new AstNode(AST_TO_BITS, bits, val);
@ -1334,14 +1334,14 @@ basic_expr:
delete $2;
} |
TOK_CONST TOK_CONST {
$$ = const2ast(*$1 + *$2, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), true);
$$ = const2ast(*$1 + *$2, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), !lib_mode);
if ($$ == NULL || (*$2)[0] != '\'')
log_error("Value conversion failed: `%s%s'\n", $1->c_str(), $2->c_str());
delete $1;
delete $2;
} |
TOK_CONST {
$$ = const2ast(*$1, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), true);
$$ = const2ast(*$1, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), !lib_mode);
if ($$ == NULL)
log_error("Value conversion failed: `%s'\n", $1->c_str());
delete $1;