MITS is a tool designed to optimize surface code parameters by predicting ideal distance and rounds based on target logical error rates and known physical noise levels.
The error correctability of CSS codes obtained from classical cyclic codes can be improved by lifting the syndrome decoder for codes over the symbol-pair metric.
This paper proposes Flag-Proxy Networks, a generalized architecture for quantum error correcting codes that reduces connectivity demands while enabling fault-tolerant syndrome extraction. It also presents a greedy scheduling algorithm for syndrome extraction and two decoders that leverage flag measurements to accurately decode hyperbolic surface and color codes.