feat(igla): Wave Loop 774 — module-scope [367][2]^6 Pt non-power-of-two outer-dimension array-of-struct variable from call with indexed signed writes#1484
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Refs #1481 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
…wo outer-dimension array-of-struct variable from call with indexed signed writes (Closes #1483) - Add generator scripts/gen_w774.py and witness specs/scratch/w774_bench_module_367x2p6_aos_var_call_write.t27 (23,488 elements, 751,616-bit packed vector, ~0.717 MiBit). - Add integration test accepts_w774_bench_module_367x2p6_aos_var_call_write. - Seal witness; FROZEN_HASH unchanged. - Validation: cargo suites green, t27c parse/lowerable/simulate/cocotb PASS. - Write closeout report, update .trinity/experience.md, current-issue.md, .claude/skills/t27-wave-loop.md, and .claude/plans/loop-w774-full-cycle.md. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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PR DashboardGenerated at: 2026-07-24 11:10:44 UTC
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This was referenced Jul 24, 2026
This was referenced Jul 24, 2026
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Closes #1483.
Wave Loop 774 continues the odd outer-dimension packed AoS ladder with a module-scope
[367][2]^6 Ptvariable initialized from a function call and exercised with indexed signed field writes.What changed
scripts/gen_w774.pyand generatedspecs/scratch/w774_bench_module_367x2p6_aos_var_call_write.t27(23,488 elements, 751,616-bit packed vector, ~0.717 MiBit).accepts_w774_bench_module_367x2p6_aos_var_call_write.bootstrap/stage0/FROZEN_HASHunchanged.docs/reports/FPGA_LOOP_CLOSEOUT_W774_2026-07-24.mdwith weak-point audit, literature scan, and three W775 cooperation variants..trinity/experience.md,.trinity/current-issue.md,.claude/skills/t27-wave-loop.md, and.claude/plans/loop-w774-full-cycle.md.Validation
cargo build --release -p t27c: OKcargo test -p t27c --bin t27c: 1494 passed; 0 failed; 2 ignoredcargo test -p tri: 78 passed; 0 failedcargo test -p t27c --test icarus_lowerable: 234 passed; 0 failedt27c parse/icarus-lowerable/icarus-simulate(17 cycles, PASSED) /icarus-cocotb(reference-model OK): all PASSφ² + φ⁻² = 3 | TRINITY