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SystemC - #662

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desmonddak wants to merge 96 commits into
intel:mainfrom
desmonddak:systemc
Open

SystemC#662
desmonddak wants to merge 96 commits into
intel:mainfrom
desmonddak:systemc

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@desmonddak

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Description & Motivation

We should have a SystemC translation of our ROHD modules to simulate in a SystemC environment.

Related Issue(s)

None.

Testing

Leverage iverilog tests to drive SystemC testing, except for somethings like lack of 'X' propagation.

Backwards-compatibility

Is this a breaking change that will not be backwards-compatible? If yes, how so?

No.

Documentation

Does the change require any updates to documentation? If so, where? Are they included?

Very basic documentation added to parallel SystemVerilog.

@desmonddak desmonddak changed the title Systemc SystemC May 9, 2026
desmonddak and others added 14 commits June 12, 2026 14:28
Clarify comment

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
This aligns central_naming with the simplified naming approach already
adopted by all downstream branches (module_services, netlist, source_debug,
systemc_trace, fst-writer).

Changes:
- Remove Namer._instanceNames cache field
- Remove Namer.instanceNameOf(Module) method
- Update synthesizers to use Namer.allocateName(String) directly
- Remove destination tracking from _BusSubsetForStructSlice

Benefit: Eliminates duplication across 5+ branches, making each branch
truly orthogonal and mergeable without conflicts.

Trade-off: Instance names no longer cached across synthesis passes, but all
downstreams already use this simpler approach.
# Conflicts:
#	tool/gh_codespaces/install_dart.sh
desmonddak and others added 22 commits July 30, 2026 13:12
Moved from Options to Configuration nomenclature.
Dependency on rohd_hierarchy so we can use Occurrence classes
Leverage Namer and eliminate residual naming functionality.
Remove warnings and move to just throw on error.
Exact cumulative tree from original branch 7412bd260ddd235b6005d54ae7dadba372fad0b3 in the netlist-first merge order.
Exact cumulative tree from original branch a6e3a10b7d2693691fe99cac541614f028a9f8fb in the netlist-first merge order.
Rebase Agent added 3 commits August 24, 2026 14:35
Exact cumulative tree from original branch 66a3353fc069018312982b94666735add2f81eb6 in the netlist-first merge order.
Exact cumulative tree from original branch 40652d1b2381cb39dff8c754f1ef1a43309615f9 in the netlist-first merge order.
Exact cumulative tree from original branch f61b48ae8deb1d65500df6174faeb47bd5adfceb in the netlist-first merge order.
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2 participants