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| author | John's Brew | 2020-03-13 02:35:10 +0100 |
|---|---|---|
| committer | GitHub | 2020-03-12 18:35:10 -0700 |
| commit | 5c0c0018d812d57270035a9d3bd82e2289acf4ec (patch) | |
| tree | 3e9c319c0e98566b42540a5f31d043d5d0287c17 /src/test/scala/firrtlTests/ExtModuleSpec.scala | |
| parent | 7e8d21e7f5fe3469eada53e6a6c60e38c134c403 (diff) | |
Add Support for FPGA Bitstream Preset-registers (#1050)
Introduce Preset Register Specialized Emission
- Introduce EmissionOption trait
- Introduce PresetAnnotation & PresetRegAnnotation
- Enable the collection of Annotations in the Emitter
- Introduce collection mechanism for EmissionOptions in the Emitter
- Add PropagatePresetAnnotation transform to annotate register for emission and clean-up the useless reset tree (no DCE involved)
- Add corresponding tests spec and tester
Co-authored-by: Jack Koenig <koenig@sifive.com>
Diffstat (limited to 'src/test/scala/firrtlTests/ExtModuleSpec.scala')
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