feat: add new HeliosConfig, replacing QuantinuumConfig for Helios-generation systems. (#281)

Author: vanyae-cqc

DEPENDENCIES.md

@@ -12,5 +12,5 @@
 | `pytket` | `>=2.3.1, <3.0` | Quantum computing toolkit and interface to the TKET compiler | [https://pypi.org/project/pytket/](https://pypi.org/project/pytket/) |
 | `websockets` | `>11, <16` | An implementation of the WebSocket Protocol (RFC 6455 & 7692) | [https://pypi.org/project/websockets/](https://pypi.org/project/websockets/) |
 | `pydantic-settings` | `>=2, <3.0` | Settings management using Pydantic | [https://pypi.org/project/pydantic-settings/](https://pypi.org/project/pydantic-settings/) |
-| `quantinuum-schemas` | `>=7.0, <8.0` | Shared data models for Quantinuum. | [https://github.com/CQCL/quantinuum-schemas](https://github.com/CQCL/quantinuum-schemas) |
+| `quantinuum-schemas` | `>=7.3, <8.0` | Shared data models for Quantinuum. | [https://github.com/CQCL/quantinuum-schemas](https://github.com/CQCL/quantinuum-schemas) |
 | `hugr` | `>=0.12.5, <1.0.0` | Quantinuum's common representation for quantum programs | [https://github.com/CQCL/hugr/tree/main/hugr-py](https://github.com/CQCL/hugr/tree/main/hugr-py) |

integration/test_qsys_jobs.py

@@ -2,12 +2,18 @@
 
 from typing import Any, Callable, ContextManager, cast
 
+import pytest
 from guppylang import guppy
 from guppylang.std.builtins import result
 from guppylang.std.quantum import cx, h, measure, qubit, x, z
 from hugr.qsystem.result import QsysResult
 from pytket.backends.backendinfo import BackendInfo
-from quantinuum_schemas.models.backend_config import SeleneConfig
+from quantinuum_schemas.models.backend_config import (
+    BackendConfig,
+    HeliosConfig,
+    HeliosEmulatorConfig,
+    SeleneConfig,
+)
 
 import qnexus as qnx
 from qnexus.models.references import (
@@ -48,15 +54,27 @@ def main() -> None:
     return main.compile()
 
 
+@pytest.mark.parameterize(
+    "backend_config",
+    [
+        SeleneConfig(
+            n_qubits=5,
+        ),
+        HeliosConfig(
+            system_name="Helios-1E-lite",
+            emulator_config=HeliosEmulatorConfig(n_qubits=5),
+        ),
+    ],
+)
 def test_guppy_execution(
     test_case_name: str,
     create_project: Callable[[str], ContextManager[ProjectRef]],
+    backend_config: BackendConfig,
 ) -> None:
     """Test the execution of a guppy program
     on a next-generation QSys device."""
 
     with create_project(f"project for {test_case_name}") as project_ref:
-        n_qubits = 3
         n_shots = 10
 
         hugr_ref = qnx.hugr.upload(
@@ -68,7 +86,7 @@ def test_guppy_execution(
         job_ref = qnx.start_execute_job(
             programs=[hugr_ref],
             n_shots=[n_shots],
-            backend_config=SeleneConfig(n_qubits=n_qubits),
+            backend_config=backend_config,
             project=project_ref,
             name=f"selene job for {test_case_name}",
         )

pyproject.toml

@@ -21,7 +21,7 @@ dependencies = [
     "pytket >=2.3.1, <3.0",
     "websockets >11, <16",
     "pydantic-settings >=2, <3.0",
-    "quantinuum-schemas>=7.0, <8.0",
+    "quantinuum-schemas>=7.3, <8.0",
     "hugr >=0.12.5, <1.0.0",
 ]
 

qnexus/models/__init__.py

@@ -19,6 +19,8 @@
     AerUnitaryConfig,
     BackendConfig,
     BraketConfig,
+    HeliosConfig,
+    HeliosEmulatorConfig,
     IBMQConfig,
     IBMQEmulatorConfig,
     QuantinuumConfig,
@@ -31,14 +33,17 @@
     ClassicalReplaySimulator,
     CoinflipSimulator,
     DepolarizingErrorModel,
+    HeliosCustomErrorModel,
     MatrixProductStateSimulator,
     NoErrorModel,
     QSystemErrorModel,
     SimpleRuntime,
+    HeliosRuntime,
     StabilizerSimulator,
     StatevectorSimulator,
 )
 from quantinuum_schemas.models.quantinuum_systems_noise import (
+    HeliosErrorParams,
     UserErrorParams,
 )
 
@@ -74,6 +79,11 @@
     "WAITING_STATUS",
     "QSystemErrorModel",
     "UserErrorParams",
+    "HeliosConfig",
+    "HeliosRuntime",
+    "HeliosEmulatorConfig",
+    "HeliosCustomErrorModel",
+    "HeliosErrorParams",
 ]