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Features / Updates:
- Compressed Installer Size.
- Add IHP PDK support.
- Upgraded the application to PyQt6 with Aurora light and dark themes.
- Added an integrated source editor and improved project management and recovery.
- Fixed editor tab-close icons and HDL workflow styling, and gave custom tooltips the parent window required by Wayland.
- Redesigned the Model Editor and Subcircuit Builder.
- Added direct netlisting for KiCad 7 to 10 schematics.
- Added Verilog verification and digital waveform viewing inside eSim.
- Added Verilog Co-Simulation using Icarus Verilog and Ngspice.
- Improved mixed-signal simulation, NgVeri, NGHDL, and Makerchip integration.
- Updated ngspice to 45.2 and the supporting HDL toolchains.
- Improved plotting with stacked, timing, and X-Y views, cursor measurements, and better handling of large simulation results.
- Updated Ubuntu installation and added a native Windows installer with bundled tools and SKY130 PDK support.
- Fixed project conversion, configuration, symbol-library registration, and uninstall issues.
Download this fork's packages from the assets below. For information about official eSim downloads, visit the eSim downloads page.
Full Changelog: v2.5...v2.6
Ubuntu
Supported: Ubuntu 24.04 / 25.04 / 26.04 (64-bit).
Install with:
curl -fsSL https://raw.githubusercontent.com/FOSSEE/eSim/refs/heads/v2.6/Ubuntu/bootstrap.sh | ESIM_REPO=FOSSEE/eSim ESIM_BRANCH=v2.6 bash
Or download eSim-2.6-ubuntu.zip from the assets below, then run:
unzip eSim-2.6-ubuntu.zip
cd eSim-2.6/
./install-eSim.sh --install
To uninstall: ./install-eSim.sh --uninstall
Windows
Download eSim-2.6-installer.exe from the assets below and run the installer.
SHA-256 checksum files are provided alongside the Ubuntu ZIP and Windows installer.
More Details
For more details, refer to v2.6-details.md.