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Merged
ffelten merged 1 commit into from
Sep 25, 2025
+5 −5
Merged

Support NGSpice 45 #190

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2 changes: 1 addition & 1 deletion .github/workflows/test.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,7 @@ jobs:
- name: Install ngspice
shell: powershell
run: |
curl.exe -L -o ngspice.7z "https://downloads.sourceforge.net/project/ngspice/ng-spice-rework/44.2/ngspice-44.2_64.7z"
curl.exe -L -o ngspice.7z "https://downloads.sourceforge.net/project/ngspice/ng-spice-rework/45.2/ngspice-45.2_64.7z"

7z x ngspice.7z -o"C:\Program Files"

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2 changes: 1 addition & 1 deletion engibench/problems/power_electronics/README.md
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Expand Up @@ -5,7 +5,7 @@

## Installation of ngSpice
### 1. Windows
Download ngSpice from https://sourceforge.net/projects/ngspice/files/ng-spice-rework/44.2/.
Download NGSpice from https://sourceforge.net/projects/ngspice/files/ng-spice-rework/45.2/.

Make sure `ngspice.exe` is located either at `C:/Program Files/Spice64/bin/ngspice.exe` or at `C:/Program Files (x86)/ngspice/bin/ngspice.exe`.

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4 changes: 2 additions & 2 deletions engibench/problems/power_electronics/utils/ngspice.py
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Expand Up @@ -6,7 +6,7 @@
import subprocess

MIN_SUPPORTED_VERSION: int = 42 # Major version number of ngspice
MAX_SUPPORTED_VERSION: int = 44 # Major version number of ngspice
MAX_SUPPORTED_VERSION: int = 45 # Major version number of ngspice


class NgSpice:
Expand Down Expand Up @@ -48,7 +48,7 @@ def _get_ngspice_path(self) -> str:
ngspice_path = possible_paths[0] # Default to first path if none found
if ngspice_path is None or not os.path.exists(ngspice_path):
raise FileNotFoundError(
f"ngspice.exe not found at {ngspice_path}. You can download it from https://sourceforge.net/projects/ngspice/files/ng-spice-rework/44.2/. You can also see our GitHub Actions workflow (test.yml) for how to automatically install it."
f"ngspice.exe not found at {ngspice_path}. You can download it from https://sourceforge.net/projects/ngspice/files/ng-spice-rework/45.2/. You can also see our GitHub Actions workflow (test.yml) for how to automatically install it."
)
return ngspice_path
if self.system in ["darwin", "linux"]:
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2 changes: 1 addition & 1 deletion engibench/problems/power_electronics/v0.py
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Expand Up @@ -59,7 +59,7 @@ class PowerElectronics(Problem[npt.NDArray]):

## Simulator
The simulator is ngSpice circuit simulator. You can download it based on your operating system:
- Windows: [https://sourceforge.net/projects/ngspice/files/ng-spice-rework/44.2/](https://sourceforge.net/projects/ngspice/files/ng-spice-rework/44.2/)
- Windows: [https://sourceforge.net/projects/ngspice/files/ng-spice-rework/45.2/](https://sourceforge.net/projects/ngspice/files/ng-spice-rework/45.2/)
- MacOS: `brew install ngspice`
- Linux: `sudo apt-get install ngspice`

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