match first
select first->type.in($_DFF_N_, $_DFF_P_, $_DFFE_NN_, $_DFFE_NP_, $_DFFE_PN_, $_DFFE_PP_, \FDRE, \FDRE_1)
- select !first->has_keep_attribute()
+ select !first->has_keep_attr()
filter !non_first_cells.count(first)
//generate
// SigSpec A = module->addWire(NEW_ID);
match first
select first->type.in($_DFF_N_, $_DFF_P_, $_DFFE_NN_, $_DFFE_NP_, $_DFFE_PN_, $_DFFE_PP_, \FDRE, \FDRE_1)
- select !first->has_keep_attribute()
+ select !first->has_keep_attr()
endmatch
code
match next
select next->type.in($_DFF_N_, $_DFF_P_, $_DFFE_NN_, $_DFFE_NP_, $_DFFE_PN_, $_DFFE_PP_, \FDRE, \FDRE_1)
- select !next->has_keep_attribute()
+ select !next->has_keep_attr()
select !port(next, \D)[0].wire->get_bool_attribute(\keep)
select nusers(port(next, \Q)) == 2
index <IdString> next->type === first->type
match next
semioptional
select next->type.in($_DFF_N_, $_DFF_P_, $_DFFE_NN_, $_DFFE_NP_, $_DFFE_PN_, $_DFFE_PP_, \FDRE, \FDRE_1)
- select !next->has_keep_attribute()
+ select !next->has_keep_attr()
select !port(next, \D)[0].wire->get_bool_attribute(\keep)
select nusers(port(next, \Q)) == 2
index <IdString> next->type === chain.back()->type