def test_qvm_run_no_measure(forest: ForestConnection): qvm = QVM(connection=forest) p = Program(X(0)) nq = PyQuilExecutableResponse(program=p.out(), attributes={"num_shots": 100}) qvm.load(nq).run().wait() bitstrings = qvm.read_memory(region_name="ro") assert bitstrings.shape == (100, 0)
def test_qvm_run_region_not_declared_is_measured_ro(forest: ForestConnection): qvm = QVM(connection=forest) p = Program(X(0), MEASURE(0, MemoryReference("ro"))) nq = PyQuilExecutableResponse(program=p.out(), attributes={"num_shots": 100}) qvm.load(nq).run().wait() bitstrings = qvm.read_memory(region_name="ro") assert bitstrings.shape == (100, 1)
def test_qvm_run_just_program(forest: ForestConnection): qvm = QVM(connection=forest, gate_noise=[0.01] * 3) p = Program(Declare("ro", "BIT"), X(0), MEASURE(0, MemoryReference("ro"))) p.wrap_in_numshots_loop(1000) qvm.load(p) qvm.run() qvm.wait() bitstrings = qvm.read_memory(region_name="ro") assert bitstrings.shape == (1000, 1) assert np.mean(bitstrings) > 0.8
def test_qvm_run_pqer(forest: ForestConnection): qvm = QVM(connection=forest, gate_noise=[0.01] * 3) p = Program(Declare("ro", "BIT"), X(0), MEASURE(0, MemoryReference("ro"))) p.wrap_in_numshots_loop(1000) nq = PyQuilExecutableResponse(program=p.out(), attributes={"num_shots": 1000}) qvm.load(nq) qvm.run() qvm.wait() bitstrings = qvm.read_memory(region_name="ro") assert bitstrings.shape == (1000, 1) assert np.mean(bitstrings) > 0.8
def test_qvm_run_only_pqer(forest: ForestConnection): qvm = QVM(connection=forest, gate_noise=[0.01] * 3, requires_executable=True) p = Program(Declare("ro", "BIT"), X(0), MEASURE(0, MemoryReference("ro"))) p.wrap_in_numshots_loop(1000) with pytest.raises(TypeError) as e: qvm.load(p) qvm.run() qvm.wait() assert e.match(r".*Make sure you have explicitly compiled your program.*") nq = PyQuilExecutableResponse(program=p.out(), attributes={"num_shots": 1000}) qvm.load(nq) qvm.run() qvm.wait() bitstrings = qvm.read_memory(region_name="ro") assert bitstrings.shape == (1000, 1) assert np.mean(bitstrings) > 0.8
def test_qvm_run_region_not_declared_not_measured_non_ro(forest: ForestConnection): qvm = QVM(connection=forest) p = Program(X(0)) nq = PyQuilExecutableResponse(program=p.out(), attributes={"num_shots": 100}) qvm.load(nq).run().wait() assert qvm.read_memory(region_name="reg") is None