Merge Wave Loop Ladder W774-W776 + README update by gHashTag · Pull Request #1489 · gHashTag/t27

gHashTag · 2026-07-24T12:57:18Z

This PR consolidates the validated Wave Loop ladder W774, W775, W776 into master and updates README.md with a new "Wave Loop Ladder — 760s series" section.

What is merged

W774: module-scope [367][2]^6 Pt packed array-of-struct from call with indexed signed writes (Closes 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 #1483)
W775: module-scope [369][2]^6 Pt packed array-of-struct from call with indexed signed writes (Closes Wave Loop 775 — module-scope [369][2]^6 Pt non-power-of-two packed AoS variable with indexed signed writes #1485)
W776: module-scope [371][2]^6 Pt packed array-of-struct from call with indexed signed writes (Closes Wave Loop 776 — module-scope [371][2]^6 Pt non-power-of-two packed AoS variable with indexed signed writes #1487)
README.md: added table of W760-W776 witnesses, verification notes, and updated bottom status line.

Verification (local)

cargo build --release -p t27c: OK
cargo test -p t27c --bin t27c: 1494 passed
cargo test -p tri: 78 passed
cargo test -p t27c --test icarus_lowerable: 236 passed (all W77x witnesses green)
t27c parse | icarus-lowerable | icarus-simulate | icarus-cocotb | seal --save for W774-W776: PASS

Invariants preserved

bootstrap/src/compiler.rs — zero compiler changes.
bootstrap/stage0/FROZEN_HASH — unchanged 68a0b933c00ba5efd7facb5997f00880c3eecae55e6ac5e8cea2aee399b92adc.
scripts/cocotb_ref_model.py — unchanged.

Notes

Direct push to master is blocked by repository branch-protection rules, so this branch/PR is the merge vehicle.
The pre-existing open PRs 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, feat(igla): Wave Loop 775 — module-scope [369][2]^6 Pt non-power-of-two outer-dimension array-of-struct variable from call with indexed signed writes #1486, feat(igla): Wave Loop 776 — module-scope [371][2]^6 Pt non-power-of-two outer-dimension array-of-struct variable from call with indexed signed writes #1488 will become redundant once this PR lands (they are contained in this branch).

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>

…op 774 (Refs #1483)

…wo outer-dimension array-of-struct variable from call with indexed signed writes (Closes #1485) - Add generator scripts/gen_w775.py derived from gen_w774.py. - Add witness specs/scratch/w775_bench_module_369x2p6_aos_var_call_write.t27 (23,616 elements, 755,712-bit packed vector, ~0.721 MiBit). - Add seal .trinity/seals/scratch_w775_bench_module_369x2p6_aos_var_call_write.json. - Add integration test accepts_w775_bench_module_369x2p6_aos_var_call_write. - Update docs/reports/FPGA_LOOP_CLOSEOUT_W775_2026-07-24.md with validation matrix, weak-point audit, literature scan, and W776 cooperation variants. - Update .claude/plans/wave-loop-776.md, .trinity/experience.md, .claude/skills/t27-wave-loop.md, and .trinity/current-issue.md. - Zero compiler / reference-model / FROZEN_HASH changes. Validation: - cargo build --release -p t27c: OK - cargo test -p t27c --bin t27c: 1494/0/2 - cargo test -p tri: 78/0 - cargo test -p t27c --test icarus_lowerable: 235/0 - t27c parse/icarus-lowerable/icarus-simulate(17 cycles)/icarus-cocotb W775: PASS Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

…wo outer-dimension array-of-struct variable from call with indexed signed writes (Closes #1487) - Add generator scripts/gen_w776.py derived from gen_w775.py. - Add witness specs/scratch/w776_bench_module_371x2p6_aos_var_call_write.t27 (23,744 elements, 759,808-bit packed vector, ~0.725 MiBit). - Add seal .trinity/seals/scratch_w776_bench_module_371x2p6_aos_var_call_write.json. - Add integration test accepts_w776_bench_module_371x2p6_aos_var_call_write. - Update docs/reports/FPGA_LOOP_CLOSEOUT_W776_2026-07-24.md with validation matrix, weak-point audit, literature scan, and W777 cooperation variants. - Update docs/NOW.md, .claude/plans/wave-loop-777.md, .trinity/experience.md, .claude/skills/t27-wave-loop.md, and .trinity/current-issue.md. - Zero compiler / reference-model / FROZEN_HASH changes. Validation: - cargo build --release -p t27c: OK - cargo test -p t27c --bin t27c: 1494/0/2 - cargo test -p tri: 78/0 - cargo test -p t27c --test icarus_lowerable: 236/0 - t27c parse/icarus-lowerable/icarus-simulate(17 cycles)/icarus-cocotb W776: PASS Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

…op 776 (Refs #1487)

…s line Closes #1487

github-actions · 2026-07-24T12:57:33Z

📓 NotebookLM Notebook linked to this PR

Notebook ID: b83263109fb055dc
URL: https://notebooklm.google.com/notebook/b83263109fb055dc

This notebook contains session context, decisions, and artifacts for this work.

github-actions · 2026-07-24T12:57:37Z

PR Dashboard

Generated at: 2026-07-24 12:57:32 UTC

Merge Wave Loop Ladder W774-W776 + README update #1489 Merge Wave Loop Ladder W774-W776 + README update | Created: 2026-07-24 | Updated: 2026-07-24 | 12 failing / 17 total
feat(igla): Wave Loop 776 — module-scope [371][2]^6 Pt non-power-of-two outer-dimension array-of-struct variable from call with indexed signed writes #1488 feat(igla): Wave Loop 776 — module-scope [371][2]^6 Pt non-power-of-two outer-dimension array-of-struct variable from call with indexed signed writes | Created: 2026-07-24 | Updated: 2026-07-24 | 3 failing / 25 total
feat(igla): Wave Loop 775 — module-scope [369][2]^6 Pt non-power-of-two outer-dimension array-of-struct variable from call with indexed signed writes #1486 feat(igla): Wave Loop 775 — module-scope [369][2]^6 Pt non-power-of-two outer-dimension array-of-struct variable from call with indexed signed writes | Created: 2026-07-24 | Updated: 2026-07-24 | 4 failing / 25 total
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 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 | Created: 2026-07-24 | Updated: 2026-07-24 | 4 failing / 25 total
chore(deps)(deps): bump candle-core from 0.10.2 to 0.11.0 #1470 chore(deps)(deps): bump candle-core from 0.10.2 to 0.11.0 | Created: 2026-07-13 | Updated: 2026-07-13 | 3 failing / 25 total
chore(deps)(deps): bump ed25519-dalek from 2.2.0 to 3.0.0 #1469 chore(deps)(deps): bump ed25519-dalek from 2.2.0 to 3.0.0 | Created: 2026-07-13 | Updated: 2026-07-13 | 3 failing / 25 total
chore(deps)(deps): bump anyhow from 1.0.102 to 1.0.103 #1468 chore(deps)(deps): bump anyhow from 1.0.102 to 1.0.103 | Created: 2026-07-13 | Updated: 2026-07-13 | 3 failing / 25 total
chore(deps)(deps): bump ignore from 0.4.25 to 0.4.28 #1467 chore(deps)(deps): bump ignore from 0.4.25 to 0.4.28 | Created: 2026-07-13 | Updated: 2026-07-13 | 3 failing / 25 total
chore(deps)(deps): bump regex from 1.12.3 to 1.13.0 #1466 chore(deps)(deps): bump regex from 1.12.3 to 1.13.0 | Created: 2026-07-13 | Updated: 2026-07-13 | 3 failing / 25 total
fix(codegen): faithful Rust/C emit — don't run optimizer on source backends (#1455) #1456 fix(codegen): faithful Rust/C emit — don't run optimizer on source backends (#1455) | Created: 2026-07-10 | Updated: 2026-07-10 | 3 failing / 30 total
ring-105: ecosystem .tri rewrite (7 repos -> t27 SSOT) #1454 ring-105: ecosystem .tri rewrite (7 repos -> t27 SSOT) | Created: 2026-07-08 | Updated: 2026-07-08 | 1 failing / 17 total
chore(license): align README/Cargo.toml/.zenodo.json/CITATION.cff to Apache-2.0 #1437 chore(license): align README/Cargo.toml/.zenodo.json/CITATION.cff to Apache-2.0 | Created: 2026-07-07 | Updated: 2026-07-07 | 23 failing / 44 total
Wave Loop 459 — gen-verilog array parameters from test/invariant/bench + yosys warning gate + ROM style pragma #1434 Wave Loop 459 — gen-verilog array parameters from test/invariant/bench + yosys warning gate + ROM style pragma | Created: 2026-07-06 | Updated: 2026-07-06 | 5 failing / 27 total
feat(igla): Wave Loop 458 — gen-verilog warning hygiene + module-level array parameters #1432 feat(igla): Wave Loop 458 — gen-verilog warning hygiene + module-level array parameters | Created: 2026-07-06 | Updated: 2026-07-06 | 5 failing / 27 total
feat(igla): Wave Loop 457 — RAM style pragma support for module-level arrays #1430 feat(igla): Wave Loop 457 — RAM style pragma support for module-level arrays | Created: 2026-07-06 | Updated: 2026-07-06 | 5 failing / 27 total
Wave Loop 454 — high-VCCINT adversarial witness + duty-cycle/jitter robustness theorems #1426 Wave Loop 454 — high-VCCINT adversarial witness + duty-cycle/jitter robustness theorems | Created: 2026-07-06 | Updated: 2026-07-06 | 5 failing / 26 total
feat(igla): Wave Loop 436 — live XADC → PVT context in boot logs and sweep reports (closes #1402) #1406 feat(igla): Wave Loop 436 — live XADC → PVT context in boot logs and sweep reports (closes #1402) | Created: 2026-07-05 | Updated: 2026-07-05 | 5 failing / 27 total
feat(igla): Wave Loop 435 — live XADC → PVT context CLI export, OSCFSEL 0..7 synthetic theorem matrix #1403 feat(igla): Wave Loop 435 — live XADC → PVT context CLI export, OSCFSEL 0..7 synthetic theorem matrix | Created: 2026-07-05 | Updated: 2026-07-06 | 10 failing / 52 total
feat(igla): Wave Loop 434 — live XADC → PVT theorem, synthetic CCLK proof-of-pipeline #1400 feat(igla): Wave Loop 434 — live XADC → PVT theorem, synthetic CCLK proof-of-pipeline | Created: 2026-07-05 | Updated: 2026-07-06 | 1 failing / 6 total
Wave Loop 433: formal bridge fallback (closes #1393) #1396 Wave Loop 433: formal bridge fallback (closes #1393) | Created: 2026-07-05 | Updated: 2026-07-06 | 0 failing / 5 total
feat(igla): Wave Loop 432 — per-process-corner raw-ns OSCFSEL theorems, W432 close-out #1394 feat(igla): Wave Loop 432 — per-process-corner raw-ns OSCFSEL theorems, W432 close-out | Created: 2026-07-05 | Updated: 2026-07-06 | 0 failing / 7 total
feat(igla): Wave Loop 431 — XADC→PVT context bridge, computable envelope, measured-to-lean --json summary hardening #1392 feat(igla): Wave Loop 431 — XADC→PVT context bridge, computable envelope, measured-to-lean --json summary hardening | Created: 2026-07-05 | Updated: 2026-07-06 | 0 failing / 7 total
Wave Loop 430 — live XADC readout and PVT-envelope bridge #1390 Wave Loop 430 — live XADC readout and PVT-envelope bridge | Created: 2026-07-05 | Updated: 2026-07-06 | 0 failing / 5 total
Wave Loop 429 — raw-ns OSCFSEL theorems, measured-to-lean --json, W430 cooperation #1387 Wave Loop 429 — raw-ns OSCFSEL theorems, measured-to-lean --json, W430 cooperation | Created: 2026-07-05 | Updated: 2026-07-06 | 0 failing / 5 total
Wave Loop 428 — unified OSCFSEL PVT theorems, pvt-envelope --json, competitor refresh #1384 Wave Loop 428 — unified OSCFSEL PVT theorems, pvt-envelope --json, competitor refresh | Created: 2026-07-05 | Updated: 2026-07-06 | 0 failing / 5 total
feat(igla): Wave Loop 427 — per-OSCFSEL PVT envelope theorems, tri fpga sweep-report --json, competitor refresh (Variant C) #1382 feat(igla): Wave Loop 427 — per-OSCFSEL PVT envelope theorems, tri fpga sweep-report --json, competitor refresh (Variant C) | Created: 2026-07-05 | Updated: 2026-07-06 | 0 failing / 4 total
Wave Loop 426 — finite-grid PVT theorems, machine-readable tri fpga JSON, competitor refresh (Closes #1376) #1378 Wave Loop 426 — finite-grid PVT theorems, machine-readable tri fpga JSON, competitor refresh (Closes #1376) | Created: 2026-07-05 | Updated: 2026-07-06 | 0 failing / 5 total
feat(igla): Wave Loop 425 — OSCFSEL 0–7 sweep, PVT worst-case envelope theorems #1375 feat(igla): Wave Loop 425 — OSCFSEL 0–7 sweep, PVT worst-case envelope theorems | Created: 2026-07-05 | Updated: 2026-07-06 | 4 failing / 27 total
feat(igla): Wave Loop 424 — FPGA tooling hardening, PVT context, CSV voltage units, non-blocking continue, W425 setup #1373 feat(igla): Wave Loop 424 — FPGA tooling hardening, PVT context, CSV voltage units, non-blocking continue, W425 setup | Created: 2026-07-05 | Updated: 2026-07-06 | 8 failing / 49 total
feat(igla): Wave Loop 423 — CSV time units, VCD slope filter, PVT worst-case, competitor refresh #1372 feat(igla): Wave Loop 423 — CSV time units, VCD slope filter, PVT worst-case, competitor refresh | Created: 2026-07-05 | Updated: 2026-07-06 | 6 failing / 50 total
Wave Loop 422 — live XC7A200T SRAM boot, Verilog keyword escape, PVT worst-case bound #1369 Wave Loop 422 — live XC7A200T SRAM boot, Verilog keyword escape, PVT worst-case bound | Created: 2026-07-05 | Updated: 2026-07-06 | 6 failing / 50 total
feat(igla): Wave Loop 421 — VCD $timescale exact terminator, combined PVT monotonicity, competitor snapshot #1364 feat(igla): Wave Loop 421 — VCD $timescale exact terminator, combined PVT monotonicity, competitor snapshot | Created: 2026-07-04 | Updated: 2026-07-06 | 7 failing / 48 total
feat(igla): Wave Loop 420 — VCD exact-terminator + auto-threshold, PVT process-corner monotonicity #1362 feat(igla): Wave Loop 420 — VCD exact-terminator + auto-threshold, PVT process-corner monotonicity | Created: 2026-07-04 | Updated: 2026-07-06 | 3 failing / 26 total
docs(metrics): сводка ключевых метрик 83 числовых форматов (SSOT-derived) #1225 docs(metrics): сводка ключевых метрик 83 числовых форматов (SSOT-derived) | Created: 2026-06-28 | Updated: 2026-07-06 | 6 failing / 31 total
ci(trust): OpenSSF Scorecard + SBOM + Sigstore signed releases #1141 ci(trust): OpenSSF Scorecard + SBOM + Sigstore signed releases | Created: 2026-06-15 | Updated: 2026-07-06 | 6 failing / 31 total
fix(gen): untrack stale gen/numeric catalog artifacts (committed gen drifts 77 vs SSOT 83) -- Closes #1120 #1128 fix(gen): untrack stale gen/numeric catalog artifacts (committed gen drifts 77 vs SSOT 83) -- Closes #1120 | Created: 2026-06-14 | Updated: 2026-07-06 | 0 failing / 22 total

Summary

Status	Count
Total Open PRs	36
PRs with Failing Checks	26
PRs with All Checks Green	10
READY	9
FAILING	26
PENDING	0

Seal Status

⚠️ STALE -- sha256(compiler.rs)=68a0b933c00b != manifest seal=87e5cbd3ad94.
The committed NMSE numbers were certified against an older compiler.rs.
Run scripts/reseal-check.sh locally for the two-step reseal command (advisory; not a merge gate).

gHashTag and others added 7 commits July 24, 2026 02:34

docs(trinity): Wave Loop 774 branch setup and cooperation variants

f2b76e5

Refs #1481 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docs(trinity): update current-issue.md with PR #1484 link for Wave Lo…

4331027

…op 774 (Refs #1483)

docs(trinity): update current-issue.md with PR #1488 link for Wave Lo…

484c417

…op 776 (Refs #1487)

docs(readme): add Wave Loop Ladder W760–W776 section and update statu…

d99e3a5

…s line Closes #1487

This was referenced Aug 6, 2026

[GOLD-RING] fix(gen-rust): bool negation and integer-width coercion #1777

Merged

feat(gen-verilog): clocked on_clock process — first sequential spec-first design (#1764) #1782

Merged

chore(deps)(deps): bump anyhow from 1.0.102 to 1.0.103 #1468

Merged

gHashTag mentioned this pull request Aug 6, 2026

batch: merge Wave Loops 420–459 + W774-W776 ladder backlog #1783

Merged

gHashTag closed this pull request by merging all changes into master in eadba45 Aug 6, 2026

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Merge Wave Loop Ladder W774-W776 + README update - #1489

Merge Wave Loop Ladder W774-W776 + README update#1489
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gHashTag commented Jul 24, 2026

What is merged

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