mirror of https://github.com/YosysHQ/yosys.git
Fixes for simple_abc9 tests
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35f44f3ae8
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76bba49182
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@ -180,13 +180,14 @@ struct XAigerWriter
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{
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RTLIL::Module* inst_module = module->design->module(cell->type);
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bool inst_flop = inst_module ? inst_module->attributes.count("\\abc_flop") : false;
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bool known_type = yosys_celltypes.cell_known(cell->type);
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if (!holes_mode) {
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toposort.node(cell->name);
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for (const auto &conn : cell->connections())
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{
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if (!cell->type.in("$_NOT_", "$_AND_")) {
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if (yosys_celltypes.cell_known(cell->type)) {
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if (known_type) {
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if (conn.first.in("\\Q", "\\CTRL_OUT", "\\RD_DATA"))
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continue;
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if (cell->type == "$memrd" && conn.first == "\\DATA")
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@ -279,7 +280,10 @@ struct XAigerWriter
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ff_bits.emplace_back(d, q);
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undriven_bits.erase(q);
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}
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else if (inst_module && !inst_module->attributes.count("\\abc_box_id")) {
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else if (inst_module && inst_module->attributes.count("\\abc_box_id")) {
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abc_box_seen = true;
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}
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else {
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for (const auto &c : cell->connections()) {
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if (c.second.is_fully_const()) continue;
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for (auto b : c.second.bits()) {
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@ -305,8 +309,6 @@ struct XAigerWriter
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}
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}
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}
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else
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abc_box_seen = true;
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//log_warning("Unsupported cell type: %s (%s)\n", log_id(cell->type), log_id(cell));
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}
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@ -381,6 +383,8 @@ struct XAigerWriter
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and_map[new_bit] = and_map.at(bit);
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else if (alias_map.count(bit))
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alias_map[new_bit] = alias_map.at(bit);
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else
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alias_map[new_bit] = bit;
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output_bits.insert(new_bit);
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}
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}
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