[Moore] Add coroutine, call_coroutine ops; lower to LLHD#10069
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[Moore] Add coroutine, call_coroutine ops; lower to LLHD#10069fabianschuiki wants to merge 1 commit intomainfrom
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Add `moore.coroutine` and `moore.call_coroutine` ops to represent SystemVerilog tasks. Tasks differ from functions in that they can suspend execution via timing controls. Update `moore.return` to also be valid inside coroutines. Add MooreToCore lowering: `moore.coroutine` maps to `llhd.coroutine`, `moore.call_coroutine` to `llhd.call_coroutine`, and `moore.return` inside a coroutine to `llhd.return`. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Results of circt-tests run for 0080246 compared to results for 838a8bb: sv-testsChanges in emitted diagnostics:
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Add
moore.coroutineandmoore.call_coroutineops to represent SystemVerilog tasks. Tasks differ from functions in that they can suspend execution via timing controls. Updatemoore.returnto also be valid inside coroutines.Add MooreToCore lowering:
moore.coroutinemaps tollhd.coroutine,moore.call_coroutinetollhd.call_coroutine, andmoore.returninside a coroutine tollhd.return.