Merge Wave Loop Ladder W774-W776 + README update#1489
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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>
…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>
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This PR consolidates the validated Wave Loop ladder W774, W775, W776 into
masterand updatesREADME.mdwith a new "Wave Loop Ladder — 760s series" section.What is merged
[367][2]^6 Ptpacked 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)[369][2]^6 Ptpacked 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)[371][2]^6 Ptpacked 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)Verification (local)
cargo build --release -p t27c: OKcargo test -p t27c --bin t27c: 1494 passedcargo test -p tri: 78 passedcargo test -p t27c --test icarus_lowerable: 236 passed (all W77x witnesses green)t27c parse | icarus-lowerable | icarus-simulate | icarus-cocotb | seal --savefor W774-W776: PASSInvariants preserved
bootstrap/src/compiler.rs— zero compiler changes.bootstrap/stage0/FROZEN_HASH— unchanged68a0b933c00ba5efd7facb5997f00880c3eecae55e6ac5e8cea2aee399b92adc.scripts/cocotb_ref_model.py— unchanged.Notes
masteris blocked by repository branch-protection rules, so this branch/PR is the merge vehicle.