Commented too restrictive placement
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f98253e1f5
commit
1469a31a1a
@ -578,6 +578,9 @@ void NgUltraPacker::pack_cy_input_and_output(CellInfo *cy, IdString cluster, IdS
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fe->connectPort(id_LO, new_out);
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cy->connectPort(in_port, new_out);
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} else {
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// TODO: This is too constrained, since makes rest of logic
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// separated from input
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/*
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CellInfo *lut = net_driven_by(ctx, net, is_lut, id_O);
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if (lut && net->users.entries()==1) {
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if (!lut->params.count(id_lut_table))
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@ -585,6 +588,7 @@ void NgUltraPacker::pack_cy_input_and_output(CellInfo *cy, IdString cluster, IdS
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lut_to_fe(lut, fe, false, lut->params[id_lut_table]);
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packed_cells.insert(lut->name);
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} else {
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*/
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fe->params[id_lut_table] = Property(0xaaaa, 16);
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fe->params[id_lut_used] = Property(1,1);
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cy->disconnectPort(in_port);
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@ -592,7 +596,7 @@ void NgUltraPacker::pack_cy_input_and_output(CellInfo *cy, IdString cluster, IdS
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fe->connectPort(id_I1, net);
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fe->connectPort(id_LO, new_out);
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cy->connectPort(in_port, new_out);
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}
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//}
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}
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lut_only++;
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}
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