Two-layer measurement pattern for CNOT and x-axis rotations

ID: two-layer-measurement-pattern-for-cnot-and-x-axis-rotations

An gadget with input Pauli frame , angle-zero outcome , and arbitrary-angle outcome uses angle and produces frame . The CNOT gate gadget also updates its frames without any dependence on incoming frames. Therefore all adaptive angle signs depend solely on angle-zero outcomes. Measure all those vertices first, compute every sign, and measure all remaining vertices in a second layer. The result is the desired logical circuit in a known Pauli frame. Computational output measurements can share the second layer.

New to topics? Read the docs here!