Initial implementation of $finish()

This commit is contained in:
Andrew Zonenberg 2015-09-17 20:34:56 -07:00 committed by Clifford Wolf
parent d9cecabb87
commit e446e651cb
1 changed files with 8 additions and 2 deletions

View File

@ -174,7 +174,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage,
}
// deactivate all calls to non-synthesis system tasks
if ((type == AST_FCALL || type == AST_TCALL) && (str == "$display" || str == "$strobe" || str == "$monitor" || str == "$time" || str == "$stop" || str == "$finish" ||
if ((type == AST_FCALL || type == AST_TCALL) && (str == "$display" || str == "$strobe" || str == "$monitor" || str == "$time" || str == "$stop" ||
str == "$dumpfile" || str == "$dumpvars" || str == "$dumpon" || str == "$dumpoff" || str == "$dumpall")) {
log_warning("Ignoring call to system %s %s at %s:%d.\n", type == AST_FCALL ? "function" : "task", str.c_str(), filename.c_str(), linenum);
delete_children();
@ -1569,7 +1569,13 @@ skip_dynamic_range_lvalue_expansion:;
if (current_scope.count(str) == 0 || current_scope[str]->type != AST_FUNCTION)
log_error("Can't resolve function name `%s' at %s:%d.\n", str.c_str(), filename.c_str(), linenum);
}
if (type == AST_TCALL) {
if (type == AST_TCALL)
{
if (str == "$finish")
{
log_error("System task `$finish() executed in `%s' at %s:%d.\n", str.c_str(), filename.c_str(), linenum);
}
if (str == "\\$readmemh" || str == "\\$readmemb")
{
if (GetSize(children) < 2 || GetSize(children) > 4)