mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-04-24 01:25:33 +00:00
Code Activity

Fix when -dff not given

Browse source
This commit is contained in:
Eddie Hung 2020-01-04 09:17:01 -08:00
parent 930f03e883
commit 6556a1347a
4 changed files with 56 additions and 70 deletions
Download patch file Download diff file Expand all files Collapse all files

24
backends/aiger/xaiger.cc
View file

@ -239,17 +239,13 @@ struct XAigerWriter
RTLIL::Module* inst_module = module->design->module(cell->type);
if (inst_module) {
bool abc9_box = inst_module->attributes.count("\\abc9_box_id");
bool abc9_flop = inst_module->get_bool_attribute("\\abc9_flop");
if (abc9_box && cell->get_bool_attribute("\\abc9_keep"))
abc9_box = false;
if (abc9_box) {
int abc9_box_order = cell->attributes.at("\\abc9_box_order").as_int();
if (GetSize(box_list) <= abc9_box_order)
box_list.resize(abc9_box_order+1);
box_list[abc9_box_order] = cell;
if (!abc9_flop)
auto it = cell->attributes.find("\\abc9_box_seq");
if (it != cell->attributes.end()) {
int abc9_box_seq = it->second.as_int();
if (GetSize(box_list) <= abc9_box_seq)
box_list.resize(abc9_box_seq+1);
box_list[abc9_box_seq] = cell;
if (!inst_module->get_bool_attribute("\\abc9_flop"))
continue;
}
@ -542,6 +538,8 @@ struct XAigerWriter
int box_count = 0;
for (auto cell : box_list) {
log_assert(cell);
RTLIL::Module* box_module = module->design->module(cell->type);
log_assert(box_module);
@ -611,7 +609,7 @@ struct XAigerWriter
f.write(buffer_str.data(), buffer_str.size());
if (holes_module) {
log_push();
log_module(holes_module);
std::stringstream a_buffer;
XAigerWriter writer(holes_module);
@ -622,8 +620,6 @@ struct XAigerWriter
int32_t buffer_size_be = to_big_endian(buffer_str.size());
f.write(reinterpret_cast<const char*>(&buffer_size_be), sizeof(buffer_size_be));
f.write(buffer_str.data(), buffer_str.size());
log_pop();
}
}