qiskit qir by default

azure-quantum/azure/quantum/qiskit/backends/backend.py

@@ -36,6 +36,25 @@
 To install run: pip install azure-quantum[qiskit]"
  )
 
+QIR_BASIS_GATES = [
+ "x",
+ "y",
+ "z",
+ "rx",
+ "ry",
+ "rz",
+ "h",
+ "swap",
+ "cx",
+ "cz",
+ "reset",
+ "s",
+ "sdg",
+ "t",
+ "tdg",
+ "measure",
+]
+
 
 class AzureBackendBase(Backend, SessionHost):
 
@@ -280,7 +299,11 @@ def _azure_config(self) -> Dict[str, str]:
  "content_type": "qir.v1",
  "input_data_format": "qir.v1",
  "output_data_format": "microsoft.quantum-results.v2",
+ "is_default": True,
  }
+
+ def _basis_gates(self) -> List[str]:
+ return QIR_BASIS_GATES
 
  def run(
  self,
@@ -429,6 +452,37 @@ def _translate_input(
 
  return module.bitcode
 
+ def _estimate_cost_qir(self, circuits, shots, options={}):
+ """Estimate the cost for the given circuit."""
+ config = self.configuration()
+ input_params = self._get_input_params(options, shots=shots)
+
+ if not (isinstance(circuits, list)):
+ circuits = [circuits]
+
+ to_qir_kwargs = input_params.pop(
+ "to_qir_kwargs", config.azure.get("to_qir_kwargs", {"record_output": True})
+ )
+ targetCapability = input_params.pop(
+ "targetCapability",
+ self.options.get("targetCapability", "AdaptiveExecution"),
+ )
+
+ if not input_params.pop("skipTranspile", False):
+ # Set of gates supported by QIR targets.
+ circuits = transpile(
+ circuits, basis_gates=config.basis_gates, optimization_level=0
+ )
+
+
+ (module, _) = self._generate_qir(
+ circuits, targetCapability, **to_qir_kwargs
+ )
+
+ workspace = self.provider().get_workspace()
+ target = workspace.get_targets(self.name())
+ return target.estimate_cost(module, shots=shots)
+
 
 class AzureBackend(AzureBackendBase):
  """Base class for interfacing with a backend in Azure Quantum"""

azure-quantum/azure/quantum/qiskit/backends/ionq.py

@@ -20,7 +20,6 @@
 from qiskit.providers import Options, Provider
 
 from qiskit_ionq.helpers import (
- ionq_basis_gates,
  GATESET_MAP,
  qiskit_circ_to_ionq_circ,
 )
@@ -77,6 +76,10 @@ def _azure_config(self) -> Dict[str, str]:
  }
  )
  return config
+
+ def estimate_cost(self, circuits, shots, options={}):
+ """Estimate the cost for the given circuit."""
+ return self._estimate_cost_qir(circuits, shots, options)
 
  def run(
  self, 
@@ -103,7 +106,6 @@ class IonQSimulatorQirBackend(IonQQirBackendBase):
 
  def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  """Base class for interfacing with an IonQ QIR Simulator backend"""
-
  default_config = BackendConfiguration.from_dict(
  {
  "backend_name": name,
@@ -112,7 +114,7 @@ def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  "local": False,
  "coupling_map": None,
  "description": "IonQ simulator on Azure Quantum",
- "basis_gates": ionq_basis_gates,
+ "basis_gates": self._basis_gates(),
  "memory": False,
  "n_qubits": 29,
  "conditional": False,
@@ -135,7 +137,6 @@ class IonQAriaQirBackend(IonQQirBackendBase):
 
  def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  """Base class for interfacing with an IonQ Aria QPU backend"""
-
  default_config = BackendConfiguration.from_dict(
  {
  "backend_name": name,
@@ -144,7 +145,7 @@ def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  "local": False,
  "coupling_map": None,
  "description": "IonQ Aria QPU on Azure Quantum",
- "basis_gates": ionq_basis_gates,
+ "basis_gates": self._basis_gates(),
  "memory": False,
  "n_qubits": 23,
  "conditional": False,
@@ -167,7 +168,6 @@ class IonQForteQirBackend(IonQQirBackendBase):
 
  def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  """Base class for interfacing with an IonQ Forte QPU backend"""
-
  default_config = BackendConfiguration.from_dict(
  {
  "backend_name": name,
@@ -176,7 +176,7 @@ def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  "local": False,
  "coupling_map": None,
  "description": "IonQ Forte QPU on Azure Quantum",
- "basis_gates": ionq_basis_gates,
+ "basis_gates": self._basis_gates(),
  "memory": False,
  "n_qubits": 35,
  "conditional": False,
@@ -241,7 +241,7 @@ def _azure_config(self) -> Dict[str, str]:
  "provider_id": "ionq",
  "input_data_format": "ionq.circuit.v1",
  "output_data_format": "ionq.quantum-results.v1",
- "is_default": True,
+ "is_default": False,
  }
 
  def _prepare_job_metadata(self, circuit, **kwargs):
@@ -316,15 +316,6 @@ def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  kwargs["gateset"] = "native"
  super().__init__(name, provider, **kwargs)
 
- def _azure_config(self) -> Dict[str, str]:
- config = super()._azure_config()
- config.update(
- {
- "is_default": False,
- }
- )
- return config
-
 
 class IonQAriaBackend(IonQBackend):
  backend_names = ("ionq.qpu.aria-1", "ionq.qpu.aria-2")
@@ -398,27 +389,9 @@ def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  kwargs["gateset"] = "native"
  super().__init__(name, provider, **kwargs)
 
- def _azure_config(self) -> Dict[str, str]:
- config = super()._azure_config()
- config.update(
- {
- "is_default": False,
- }
- )
- return config
-
 
 class IonQForteNativeBackend(IonQForteBackend):
  def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  if "gateset" not in kwargs:
  kwargs["gateset"] = "native"
  super().__init__(name, provider, **kwargs)
-
- def _azure_config(self) -> Dict[str, str]:
- config = super()._azure_config()
- config.update(
- {
- "is_default": False,
- }
- )
- return config

azure-quantum/azure/quantum/qiskit/backends/qci.py

@@ -15,28 +15,6 @@
 from qiskit.providers.models import BackendConfiguration
 from qiskit.providers import Options, Provider
 
-QIR_BASIS_GATES = [
- "measure",
- "m",
- "barrier",
- "cx",
- "cz",
- "h",
- "reset",
- "rx",
- "ry",
- "rz",
- "s",
- "sdg",
- "swap",
- "t",
- "tdg",
- "x",
- "y",
- "z",
- "id",
-]
-
 if TYPE_CHECKING:
  from azure.quantum.qiskit import AzureQuantumProvider
 
@@ -110,7 +88,7 @@ def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  "local": False,
  "coupling_map": None,
  "description": "QCI simulator on Azure Quantum",
- "basis_gates": QIR_BASIS_GATES,
+ "basis_gates": self._basis_gates(),
  "memory": False,
  "n_qubits": 29,
  "conditional": True,
@@ -142,7 +120,7 @@ def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  "local": False,
  "coupling_map": None,
  "description": "QCI QPU on Azure Quantum",
- "basis_gates": QIR_BASIS_GATES,
+ "basis_gates": self._basis_gates(),
  "memory": False,
  "n_qubits": 11,
  "conditional": True,

azure-quantum/azure/quantum/qiskit/backends/quantinuum.py

@@ -50,6 +50,24 @@
  "reset",
 ]
 
+QUANTINUUM_QIR_BASIS_GATES = [
+ "x",
+ "y",
+ "z",
+ "rx",
+ "ry",
+ "rz",
+ "h",
+ "cx",
+ "cz",
+ "reset",
+ "s",
+ "sdg",
+ "t",
+ "tdg",
+ "measure",
+]
+
 QUANTINUUM_PROVIDER_ID = "quantinuum"
 QUANTINUUM_PROVIDER_NAME = "Quantinuum"
 
@@ -94,9 +112,16 @@ def _azure_config(self) -> Dict[str, str]:
  }
  )
  return config
+
+ def _basis_gates(self) -> List[str]:
+ return QUANTINUUM_QIR_BASIS_GATES
 
  def _get_n_qubits(self, name):
  return _get_n_qubits(name)
+
+ def estimate_cost(self, circuits, shots, options={}):
+ """Estimate the cost for the given circuit."""
+ return self._estimate_cost_qir(circuits, shots, options)
 
 
 class QuantinuumSyntaxCheckerQirBackend(QuantinuumQirBackendBase):
@@ -118,7 +143,7 @@ def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  "local": False,
  "coupling_map": None,
  "description": f"Quantinuum Syntax Checker on Azure Quantum",
- "basis_gates": QUANTINUUM_BASIS_GATES,
+ "basis_gates": self._basis_gates(),
  "memory": True,
  "n_qubits": self._get_n_qubits(name),
  "conditional": False,
@@ -155,7 +180,7 @@ def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  "local": False,
  "coupling_map": None,
  "description": f"Quantinuum emulator on Azure Quantum",
- "basis_gates": QUANTINUUM_BASIS_GATES,
+ "basis_gates": self._basis_gates(),
  "memory": True,
  "n_qubits": self._get_n_qubits(name),
  "conditional": False,
@@ -192,7 +217,7 @@ def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  "local": False,
  "coupling_map": None,
  "description": f"Quantinuum QPU on Azure Quantum",
- "basis_gates": QUANTINUUM_BASIS_GATES,
+ "basis_gates": self._basis_gates(),
  "memory": True,
  "n_qubits": self._get_n_qubits(name),
  "conditional": False,
@@ -236,7 +261,7 @@ def _azure_config(self) -> Dict[str, str]:
  "provider_id": self._provider_id,
  "input_data_format": "honeywell.openqasm.v1",
  "output_data_format": "honeywell.quantum-results.v1",
- "is_default": True,
+ "is_default": False,
  }
 
  def _translate_input(self, circuit):

azure-quantum/azure/quantum/qiskit/backends/rigetti.py

@@ -12,26 +12,6 @@
 from qiskit.providers.models import BackendConfiguration
 from qiskit.providers import Options, Provider
 
-QIR_BASIS_GATES = [
- "measure",
- "m",
- "cx",
- "cz",
- "h",
- "reset",
- "rx",
- "ry",
- "rz",
- "s",
- "sdg,"
- "t",
- "tdg",
- "x",
- "y",
- "z",
- "id",
-]
-
 if TYPE_CHECKING:
  from azure.quantum.qiskit import AzureQuantumProvider
 
@@ -85,7 +65,7 @@ def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  "local": False,
  "coupling_map": None,
  "description": "Rigetti simulator on Azure Quantum",
- "basis_gates": QIR_BASIS_GATES,
+ "basis_gates": self._basis_gates(),
  "memory": True,
  "n_qubits": RigettiTarget.num_qubits(name),
  "conditional": False,
@@ -117,7 +97,7 @@ def __init__(self, name: str, provider: "AzureQuantumProvider", **kwargs):
  "local": False,
  "coupling_map": None,
  "description": "Rigetti QPU on Azure Quantum",
- "basis_gates": QIR_BASIS_GATES,
+ "basis_gates": self._basis_gates(),
  "memory": True,
  "n_qubits": RigettiTarget.num_qubits(name),
  "conditional": False,