SystemC#662
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…al/instance naming routine names
Introduces a singleton service registry (ModuleServices) that provides a unified query surface for DevTools and inspection tools. Module.build() now registers the root module with ModuleServices.instance. Also adds SvService which wraps SystemVerilog synthesis and registers with ModuleServices for DevTools access to SV metadata. This is a clean separation: no netlist code is included. The netlist branch will later extend ModuleServices with a netlistService field.
Adds a complete netlist synthesis pipeline that converts ROHD module hierarchies into Yosys-compatible JSON netlists. Key additions: - NetlistSynthesizer: traverses module hierarchy producing cell/wire JSON - NetlistService: async factory that registers with ModuleServices - NetlistOptions: configurable post-processing passes (DCE, struct grouping, concat collapsing, etc.) - NetlistPasses: optimization and structural transformations - LeafCellMapper: maps ROHD gates to standard cell definitions - NetlistUtils: wire naming, bit-range formatting, JSON helpers Also extends Module.build() with optional netlistOptions parameter, updates ModuleServices with netlistService field, and refactors examples into lib/src/examples/ for reuse in tests. Comprehensive test coverage across 11 new/updated test files (146 tests).
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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
No.
Documentation
Very basic documentation added to parallel SystemVerilog.