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Add TODO to parse_xaiger

This commit is contained in:
Eddie Hung 2019-06-14 10:11:13 -07:00
parent bc22e2e3ee
commit d005568f2e
1 changed files with 1 additions and 0 deletions
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frontends/aiger/aigerparse.cc
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@ -398,6 +398,7 @@ void AigerReader::parse_xaiger()
log_assert(wire); log_assert(wire);
input_sig.append(wire); input_sig.append(wire);
} }
// TODO: Compute LUT mask from AIG in less than O(2 ** input_sig.size())
ce.clear(); ce.clear();
ce.compute_deps(output_sig, input_sig.to_sigbit_pool()); ce.compute_deps(output_sig, input_sig.to_sigbit_pool());
RTLIL::Const lut_mask(RTLIL::State::Sx, 1 << input_sig.size()); RTLIL::Const lut_mask(RTLIL::State::Sx, 1 << input_sig.size());