Commit Graph

7 Commits

Author SHA1 Message Date
Makiras e3eab27451 feat(lib): add atClone hook for post-fork state re-initialization
Add a new `atClone()` method to the simulation core and expose it through all language bindings.

This method is intended to be called in a child process after a fork() to re-initialize the state of the Verilated model. This is crucial for supporting robust multi-process simulation environments, such as Python's `multiprocessing`, where forking can lead to an inconsistent state in the simulator's child instances.

Additionally, this commit includes several stability and memory management improvements:
- Fix memory leaks in `DutUnifiedBase` and the C++ wrapper by ensuring allocated resources are properly deallocated.
- Add a null-pointer check in `FlushWaveform` to prevent crashes when a waveform dumper is not present.
- Expose the `atClone` functionality to C++, Go, Java, Lua, Python, and Scala wrappers.
2026-01-29 17:07:30 +08:00
FrankOu2001 bc3570eaaa refactor: Enhance waveform export and rename APIs
- Store waveform and coverage export settings in the DUT class.
- **BREAKING CHANGE**: Renamed waveform control APIs to clarify pause/resume semantics:
  - `OpenWaveform` -> `ResumeWaveformDump`
  - `CloseWaveform` -> `PauseWaveformDump`
  - `WaveformClosed` -> `WaveformPaused`
- Fix syntax error in `template/mem_direct/Makefile`.
2025-09-04 15:38:35 +08:00
yaozhicheng 64b98a71a0 feat(swig): add GetInternalSignal/GetInternalSignalList for lua 2025-04-30 11:23:00 +08:00
yaozhicheng bbca48b8ae feat: export new API GetXClock/GetXPort/OpenWaveform/CloseWaveform 2025-04-30 11:23:00 +08:00
yaozhicheng 9a6773a070 XClock: new XClock with step func ptr 2025-04-30 11:23:00 +08:00
yaozhicheng 833e826646 template: add func: FlushWaveform etc 2025-01-08 11:35:10 +08:00
yaozhicheng 3c1e6cc43f multi-lang: add Lua support 2025-01-08 11:35:10 +08:00