EdisonJwa
dfa84ee7bb
Add SysRS-303/304, SysDes-149/150/151, SRS-204/205/206/207, SAD-081/082/083, SDD-094/095/096/097, DEC-029/030. Captures the v1 lifecycle redesign: - Drop manual Start-audio button; audio engine is bound to voice-channel join/leave (ensure_running on first join, shutdown_if_idle on last leave). Output stream opens regardless of mic-permission state so listen-only is a first-class flow. - TransmitMode enum (Ptt / Continuous / VoiceActivity-reserved). Default Ptt on fresh install. Persisted per identity. - PTT release tail: 200 ms default (0-500 ms configurable) before transmit gate closes, avoiding clipped trailing syllables. - Hard-mute toggle overrides transmit gate regardless of mode/PTT. - Bridge surface: drop start_audio/stop_audio; add voice_join(channel_id) / voice_leave() and BridgeEvent::VoiceState. DEC-029 rejects Flutter global-hotkey packages (hotkey_manager, super_hot_key) for PTT: they wrap RegisterHotKey/RegisterEventHotKey which consume the key and don't fire key-up, wrong primitive for PTT. Native Rust DesktopPttBackend (SDD-083/084/085) stays authoritative. DEC-030 defers Voice Activity Detection to P1. RMS / WebRTC VAD / Silero VAD trade-off review (binary-size, dependency-surface, CPU profile) postponed; TransmitMode::VoiceActivity reserved on the enum surface so a P1 increment is non-breaking. Validator clean: 304/151/207/83/97 IDs, strict layered sourcing preserved, no new warnings beyond the pre-existing 35 old-package-name filenames.
262 lines
10 KiB
Markdown
262 lines
10 KiB
Markdown
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# Chanora Requirements and Design Traceability Matrix
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**Version:** 0.9.2
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**Status:** Baseline Candidate
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**Language:** English
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**Product:** Chanora
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**Lifecycle hierarchy:** `SysRS -> SysDes -> SRS -> SAD -> SDD`
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**Repo path:** `docs/governance/traceability-matrix.md` ---
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## 1. Strict Hierarchy
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The Chanora documentation hierarchy shall follow this structure strictly:
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```text
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SysRS -> SysDes -> SRS -> SAD -> SDD
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```
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Direct-source rules:
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| Document | Direct upstream source allowed |
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|---|---|
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| SysDes | SysRS |
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| SRS | SysDes only |
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| SAD | SRS only |
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| SDD | SAD only |
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Prohibited direct links:
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| Document | Prohibited direct source |
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|---|---|
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| SRS | SysRS |
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| SAD | SysRS, SysDes |
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| SDD | SysRS, SysDes, SRS |
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## 2. Current Baseline Documents
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| Layer | Current baseline | ID range |
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|---|---|---|
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| SysRS | `chanora_SysRS_v0.7.md` | SysRS-001 through SysRS-285 |
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| SysDes | `chanora_SysDes_ASPICE_SYS3_v0.6.md` | SysDes-001 through SysDes-132 |
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| SRS | `chanora_SRS_ASPICE_SWE1_v0.5.md` | SRS-001 through SRS-184 |
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| SAD | `chanora_SAD_ASPICE_SWE2_v0.3.md` | SAD-001 through SAD-060 |
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| SDD | `chanora_SDD_ASPICE_SWE3_v0.3.md` | SDD-001 through SDD-070 |
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## 3. Coverage Rules
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| Upstream layer | Downstream layer | Coverage rule |
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|---|---|---|
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| SysRS | SysDes | SysRS shall be fully covered by SysDes. |
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| SysDes | SRS | Software-team-related SysDes items shall be fully covered by SRS. |
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| SRS | SAD | SAD shall cover all SRS items. |
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| SAD | SDD | SDD shall cover all SAD items. |
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## 4. Baseline Coverage Summary
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| Source | Target |
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|---|---|
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| SysRS-001 through SysRS-257 | SysDes-001 through SysDes-110 |
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| SysRS-258 through SysRS-285 | SysDes-111 through SysDes-132 |
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| SysDes-001 through SysDes-110 | SRS-001 through SRS-143 |
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| SysDes-111 through SysDes-132 | SRS-144 through SRS-184 |
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| SRS-001 through SRS-030 | SAD-032, SAD-039, SAD-040, SAD-041 |
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| SRS-031 through SRS-060 | SAD-033, SAD-039, SAD-041 |
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| SRS-061 through SRS-090 | SAD-034, SAD-039, SAD-041 |
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| SRS-091 through SRS-110 | SAD-035 |
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| SRS-111 through SRS-124 | SAD-036, SAD-050 |
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| SRS-125 through SRS-134 | SAD-037, SAD-049 |
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| SRS-135 through SRS-143 | SAD-038 |
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| SRS-144 through SRS-184 | SAD-001 through SAD-031, SAD-039 through SAD-060 |
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| SAD-001 through SAD-007 | SDD-001 through SDD-010 |
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| SAD-008 through SAD-011 | SDD-011 through SDD-015 |
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| SAD-012 through SAD-016 | SDD-016 through SDD-026 |
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| SAD-017 through SAD-019 | SDD-027 through SDD-030 |
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| SAD-020 through SAD-027 | SDD-031 through SDD-041 |
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| SAD-028 through SAD-031 | SDD-042 through SDD-045 |
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| SAD-032 through SAD-038 | SDD-046 through SDD-050 |
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| SAD-039 through SAD-045 | SDD-046 through SDD-050, SDD-055, SDD-056 |
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| SAD-046 through SAD-050 | SDD-051 through SDD-058, SDD-061 |
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| SAD-051 through SAD-060 | SDD-057 through SDD-070 |
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## 5. Change Impact Rules
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| Changed layer | Required impact analysis |
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|---|---|
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| SysRS | Review SysDes coverage; update SRS only through updated SysDes. |
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| SysDes | Review affected SRS requirements; SRS shall not bypass SysDes. |
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| SRS | Review affected SAD items; SAD shall link only to SRS. |
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| SAD | Review affected SDD items; SDD shall link only to SAD. |
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| SDD | Review implementation, unit construction, and verification evidence. |
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## 6. Traceability Verification Checklist
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| Check | Expected result |
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|---|---|
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| SysDes references SysRS | Allowed |
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| SRS references SysRS | Not allowed |
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| SRS references SysDes | Required |
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| SAD references SRS | Required |
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| SAD references SysRS or SysDes | Not allowed |
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| SDD references SAD | Required |
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| SDD references SysRS, SysDes, or SRS | Not allowed |
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| Latest SAD ID range | SAD-001 through SAD-060 |
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| Latest SDD ID range | SDD-001 through SDD-070 |
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## 8. Verification Work Product Traceability
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Verification work products are downstream evidence-producing artifacts. They do not change the strict engineering hierarchy.
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| Verification document | Direct verification source | Coverage |
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| `chanora_SWE4_Unit_Verification_Plan_v0.1.md` | SDD | SDD-001 through SDD-070 |
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| `chanora_SWE5_Software_Integration_Verification_Plan_v0.1.md` | SAD and SDD | SAD-001 through SAD-060 and SDD-001 through SDD-070 |
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| `chanora_SWE6_Software_Verification_Plan_v0.1.md` | SRS | SRS-001 through SRS-184 |
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| `chanora_SYS4_System_Integration_Verification_Plan_v0.1.md` | SysDes | SysDes-001 through SysDes-132 |
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| `chanora_Verification_Master_Plan_v0.1.md` | Verification planning baseline | SWE.4, SWE.5, SWE.6, SYS.4 |
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## 9. Verification Change Impact
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| Changed artifact | Verification impact |
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|---|---|
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| SDD | Re-select SWE.4 unit verification measures and affected SWE.5 integration measures. |
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| SAD | Update SDD if needed and re-select affected SWE.5 integration measures. |
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| SRS | Update SAD/SDD if needed and re-select affected SWE.6 verification measures. |
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| SysDes | Update downstream engineering artifacts if needed and re-select affected SYS.4 measures. |
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| SysRS | Update SysDes and downstream artifacts if requirements intent changes. |
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## 10. Change History
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| Version | Date | Description |
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| 0.1.0 | 2026-05-14 | Initial strict traceability matrix. |
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| 0.2.0 | 2026-05-14 | Updated current baseline to SAD v0.3 and SDD v0.3, with SAD-001 through SAD-060 and SDD-001 through SDD-070 coverage. |
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| 0.3.0 | 2026-05-14 | Added downstream verification work product traceability for SWE.4, SWE.5, SWE.6, and SYS.4. |
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---
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## 11. Product Decision Traceability Addendum
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| Source | Target |
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| SysRS-286 through SysRS-295 | SysDes-133 through SysDes-141 |
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| SysDes-133 through SysDes-141 | SRS-185 through SRS-194 |
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| SRS-185 through SRS-194 | SAD-061 through SAD-070 |
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| SAD-061 through SAD-070 | SDD-071 through SDD-080 |
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| SDD-071 through SDD-080 | SWE.4 addendum SWE4-UV-031 through SWE4-UV-034 |
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| SAD-061 through SAD-070 and SDD-071 through SDD-080 | SWE.5 addendum SWE5-IV-014 |
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| SRS-185 through SRS-194 | SWE.6 addendum SWE6-SV-016 |
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| SysDes-133 through SysDes-141 | SYS.4 addendum SYS4-SIV-015 |
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## Baseline Candidate 0.9.1 Update
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| Version | Date | Description |
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| 0.9.1 | 2026-05-14 | Updated baseline after product decision closure: Apple App Store SDK gate uses Xcode 26+ and iOS 26 / iPadOS 26 SDK+ since 2026-04-28, platform baselines and decision traceability propagated across the document set. |
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---
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## 12. Platform Release Policy Traceability
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| Policy document | Covered decisions |
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| `docs/release/platform-release-policy.md` | iOS runtime target, Apple App Store Connect upload SDK gate, Android runtime target, Google Play target API gate |
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The Apple App Store Connect upload gate remains linked through:
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```text
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SysRS-287 -> SysDes-134 -> SRS-186 -> SAD-062 -> SDD-072
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```
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The corrected effective date is:
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```text
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Since 2026-04-28:
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App Store Connect upload builds require Xcode 26 or later
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using iOS 26 / iPadOS 26 SDK or later.
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```
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This build-SDK gate is separate from the iOS runtime deployment target.
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## Baseline Candidate 0.9.2 Update
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| Version | Date | Description |
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| 0.9.2 | 2026-05-14 | Corrected Apple App Store Connect upload gate to 2026-04-28 and checked full-package naming, references, and coverage. |
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## Desktop Push-to-Talk Traceability Addendum (Baseline Candidate 0.9.3)
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Strict layered sourcing for the desktop PTT chain:
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```text
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SysRS-296..302
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-> SysDes-142..148
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-> SRS-195..203
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-> SAD-071..079
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-> SDD-081..092
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```
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| SysRS | SysDes | SRS | SAD | SDD |
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| SysRS-296 (Focused PTT mandatory) | SysDes-142, SysDes-144 | SRS-201 | SAD-075 | SDD-089 |
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| SysRS-297 (Global PTT capability-dependent) | SysDes-142 | SRS-195 | SAD-071 | SDD-081 |
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| SysRS-298 (Capability exposed) | SysDes-143, SysDes-147, SysDes-148 | SRS-196 | SAD-076, SAD-078 | SDD-082, SDD-088, SDD-091 |
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| SysRS-299 (Windows ladder) | SysDes-145 | SRS-197 | SAD-072 | SDD-083, SDD-084 |
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| SysRS-300 (macOS permission-aware) | SysDes-145 | SRS-198 | SAD-073 | SDD-085 |
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| SysRS-301 (Linux GNOME-Wayland) | SysDes-145 | SRS-199 | SAD-074 | SDD-086 |
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| SysRS-302 (No raw key history) | SysDes-146 | SRS-202 | SAD-077 | SDD-090 |
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| (DEC-026 mouse buttons) | SysDes-142, SysDes-145 | SRS-200 | SAD-080 | SDD-093 |
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| (DEC-028 missed-key-up watchdog) | SysDes-142, SysDes-144 | SRS-203 | SAD-079 | SDD-092 |
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Verification coverage:
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```text
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SDD-081..092 -> SWE4-UV-035..039
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SAD-071..079 + SDD-081..092 -> SWE5-IV-015
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SRS-195..203 -> SWE6-SV-017
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SysDes-142..148 -> SYS4-SIV-016
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```
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No forbidden direct links introduced: SRS continues to source from SysDes only, SAD from SRS only, SDD from SAD only.
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| Version | Date | Description |
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| 0.9.3 | 2026-05-15 | Added desktop PTT traceability rows covering SysRS-296..302 -> SysDes-142..148 -> SRS-195..203 -> SAD-071..079 -> SDD-081..092 and the verification coverage onto SWE.4 / SWE.5 / SWE.6 / SYS.4. |
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## Baseline Candidate 0.9.4 Update
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| Version | Date | Description |
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| 0.9.4 | 2026-05-15 | Corrected SRS-200 traceability row: SAD coverage moves from the narrative `SAD-072..074` annotation to the dedicated `SAD-080`, with SDD coverage in the new `SDD-093`. The change preserves strict layer discipline (SRS-200 -> SAD-080 -> SDD-093). No other rows mutate. |
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## v1 Audio + PTT Lifecycle Traceability Addendum (Baseline Candidate 0.9.5)
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Strict layered sourcing for the v1 audio + PTT lifecycle chain:
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```text
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SysRS-303..304
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-> SysDes-149..151
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-> SRS-204..207
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-> SAD-081..083
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-> SDD-094..097
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```
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| SysRS | SysDes | SRS | SAD | SDD | Cross-reference |
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| SysRS-303 (Transmit modes, lifecycle, listen-only, hard-mute) | SysDes-149, SysDes-150 | SRS-204, SRS-205, SRS-207 | SAD-081, SAD-083 | SDD-094, SDD-095, SDD-097 | DEC-029 (native PTT backend locked), DEC-030 (VAD deferred) |
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| SysRS-304 (PTT release tail) | SysDes-151 | SRS-206 | SAD-082 | SDD-096 | — |
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No forbidden direct links introduced: SRS continues to source from SysDes only, SAD from SRS only, SDD from SAD only. DEC-029 / DEC-030 are governance cross-references and do not act as engineering-layer direct sources.
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| Version | Date | Description |
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| 0.9.5 | 2026-05-15 | Added v1 audio + PTT lifecycle traceability rows covering SysRS-303..304 -> SysDes-149..151 -> SRS-204..207 -> SAD-081..083 -> SDD-094..097, with DEC-029 (Flutter hotkey packages rejected) and DEC-030 (VAD deferred to P1) recorded as governance cross-references. |
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