cirq.generate_boixo_2018_supremacy_circuits_v2_grid

THIS FUNCTION IS DEPRECATED.

IT WILL BE REMOVED IN cirq v0.16.

Install ReCirq and use recirq.beyond_classical.generate_boixo_2018_beyond_classical_v2_grid

Generates Google Random Circuits v2 as in github.com/sboixo/GRCS cz_v2.

See also <a href="https://arxiv.org/abs/1807.10749">https://arxiv.org/abs/1807.10749</a>

Args:
    n_rows: number of rows of a 2D lattice.
    n_cols: number of columns.
    cz_depth: number of layers with CZ gates.
    seed: seed for the random instance.

Returns:
    A circuit corresponding to instance
    inst_{n_rows}x{n_cols}_{cz_depth+1}_{seed}

The mapping of qubits is cirq.GridQubit(j,k) -> q[j*n_cols+k]
(as in the QASM mapping)