19 Commits

Author SHA1 Message Date
76807b0307 docs: README + DESIGN for the wx frontend and essim_add_frontend
Document the wxWidgets GUI frontend (wx dependency + -DESSIM_FRONTEND=wx in
README; layout tree + architecture note in DESIGN) and the factored
essim_add_frontend() per-frontend CMake helper.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-03 21:03:06 +02:00
3b6e626c8f docs: DESIGN — Frontend interface + frontend_main, app/ ops, layout
Reflect the new shared frontends layer (frontend.hpp / frontend_main) in the
Architecture section and layout tree, and list the verify/connect/load app ops
alongside export.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-03 20:35:24 +02:00
cccc5f131d docs: rewrite DESIGN + README for the core/frontends structure
DESIGN.md: new layered Build section (essim_core + ESSIM_FRONTEND, FTXUI per
frontend, split tests), a rewritten Layout tree (src/core/{domain,imports,app},
src/frontends/tui, tests/{,tui}), and a new "Architecture — core vs frontends"
section stating the rule (core never depends on a frontend) with the export
operation as the worked example. README: layered-build note, FTXUI-is-the-tui-
frontend's dependency, core-vs-frontend test split, nested project-layout tree.

Also keep the binary at ./build/essim via RUNTIME_OUTPUT_DIRECTORY now that the
exe is produced from the frontend subdir.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-03 19:39:21 +02:00
a914b9d7e8 P3: BSDL completeness check (missing device power/ground pins)
check_bsdl_completeness(System*): for each BSDL-attached part, re-parse the
.bsd and report the device power/ground ports with no matching pin on the
netlist part (matched by port name or physical pad) — a rail the schematic
symbol is missing. One aggregated BsdlPinMissing per part; restricted to
power/ground so unused I/O balls don't create noise. Surfaced as a 7th verify
pass and in the analyze/dashboard model counts. 76 cases / 327 assertions
green; the real 8-card system reports 0 (all FPGA rails present). This closes
out P3.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-03 16:21:02 +02:00
c9ac186a20 P3.3: surface model anomalies in analyze + dashboard
The analyze screen's Issues pane now lists the model-driven checks
(check_pin_specs / check_jtag_chain / check_source_conflicts) alongside the
pin-role, net-mix and structural ones, with an "N model" count in the header;
the dashboard gains a "model:" health row. check_pin_specs/check_jtag_chain
take an optional precomputed net list, so verify, analyze and the dashboard
each compute the nets once and reuse them across checks instead of redoing the
transitive closure per check. Unit tests (75) green; verify output unchanged.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-03 16:14:41 +02:00
fe5b2c3d96 P3.2: source precedence + model-vs-netlist conflict check
Rank the spec sources (spec_source_rank: UserOverride > Bsdl > ConnectorModel
> Inferred > Imported); apply_model now refuses to overwrite a spec owned by a
higher-rank source, so one model never clobbers a more authoritative one. New
check_source_conflicts(System*) emits SourceConflict for a pin the BSDL
declares power/ground (a must-connect rail) that the netlist leaves
unconnected — a rail floated in the schematic; surfaced as a sixth `verify`
pass. Unit tests (75 cases) green; the real 8-card system reports 0 conflicts
(its rails are all connected) while the JTAG findings remain.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-03 16:08:28 +02:00
cb61e9b084 P3: unify connector layout + BSDL behind one PinModel provider
New PinModel interface (spec_for / layout / source) + a single apply_model(
Part*, const PinModel&) that materialises missing layout pins and sets each
pin's spec only where the model speaks (spec.source != None), so one source
never clobbers another's. ConnectorModel wraps pin_role/pin_layout;
BsdlPinModel wraps a parsed BsdlModel (indexed by port name and physical pad).
set-connector-type and screen_settype now use ConnectorModel + apply_model;
attach-bsdl and the restore re-apply keep calling apply_bsdl, now a thin
adapter over apply_model. Behaviour-preserving: unit tests (73 cases) green and
the real 8-card system re-runs identically (1517/1517 bound, same JTAG
findings). Covered by test_pin_model.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-03 16:02:39 +02:00
a4f8254cb3 docs: document the BSDL workflow + add a batch/TUI tutorial
DESIGN.md: libbsdl dependency and --batch headless mode; bsdl_model/bsdl_check
in the layout; the attach-bsdl command and the `B` persist tag; PinSpec is now
BSDL-populated; verify's five passes incl. the model-driven and JTAG checks
and the new AnomalyKinds. README: libbsdl dependency, --batch usage, tutorial
link. New doc/user/tutorial.md: end-to-end batch and TUI walkthroughs (load →
tag → connect → attach-bsdl → verify, with the pin/JTAG findings explained).
Regenerated commands.md (adds attach-bsdl); index.md links the tutorial.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-03 15:46:56 +02:00
86236d744d docs: document the PinSpec refactor + add a Dependencies section
DESIGN.md: Pin now carries a PinSpec (function/direction/pad/source);
expected_signal_type() is a derived accessor; pin_role() returns a PinSpec.
README.md: dedicated Dependencies section with libzip/pugixml install
commands for Debian/Ubuntu, Arch and Fedora.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-03 12:31:34 +02:00
67de4dcaf3 Refactor: extract export commands; co-locate sigtype popup logic.
Two focused, behaviour-preserving moves:

1. `OpenSignalTypeDialog` + `ApplySignalTypeChoice` moved from
   `shell.cpp` to `screen_sigtype_modal.cpp` so the popup owns all of
   its logic instead of having its open/apply functions live in the
   shell file.

2. The `export` command extracted from `commands.cpp` to a new
   `commands_export.cpp` under a `Tui::RegisterExportCommands()`
   member. `RegisterCommands()` calls it at the end. File-local
   helpers (`csv_quote`, `pin_side`) move alongside in an anonymous
   namespace.

Establishes the pattern for future per-group splits: declare a
`Register<X>Commands()` member, define it in its own file, call it
from the orchestrator. Other groups stay in `commands.cpp` for now —
nothing else has grown large enough to warrant the split.

Sizes: shell.cpp 497 → 448, commands.cpp 846 → 675 (+ 191 for the
new commands_export.cpp). DESIGN.md updated.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-16 12:18:58 +02:00
7d307dad57 Export command (CSV + ODS), file dialog, error modal, path persistence.
New user-facing features:
- `export connections <file>` writes a tabular dump of every wire pair:
  connection, transform, left/right module/part/pin/signal/type/suspect,
  mixed-types flag. Dispatch on extension: `.csv` (flat file) or `.ods`
  (one sheet per connection). Any other extension shows an error and
  writes nothing.
- Bare `export` (or dashboard `[x]`, or palette `export`) opens an
  interactive file-picker dialog with a CSV/ODS toggle at the top.
  Picking a filter rewrites the filename's extension. Last-used
  directory and filename are remembered per-call-site.
- Two new CLI flags on the binary: `--source FILE` to run a script at
  boot, `--restore FILE` to restore a snapshot at boot. Combinable.

Reusable infrastructure:
- `OdsWriter` (`src/imports/ods_writer.{hpp,cpp}`): minimal .ods writer
  using libzip + pugixml (already in the build for the importer).
  Multi-sheet workbook of string cells. ~180 lines, no new dep.
- Generic file-picker dialog (`screen_filedialog.cpp`): one Modal
  reused for any "pick a path" interaction via
  `OpenFileDialog(title, persist_key, default_filename, filters, cb)`.
  Validates the picked extension against the filter whitelist;
  unknown ones stay in the dialog with a status message. Persists
  (dir, filename) per `persist_key`.
- Generic error modal (`screen_error.cpp`, `ShowError(msg)`): centred
  red-titled popup, dismissable with Esc/Enter. Used by the export
  failures (open-for-write, ODS save, unknown extension/kind);
  ready for adoption elsewhere.
- Per-key path persistence (`SaveLastUsed`/`LoadLastUsed` in
  `shell.cpp`): two-line file per key under the user-data dir.
- `UserDataDir()` extracted from the history path helper so the new
  per-key persistence shares the same XDG/AppData logic.
- New help-screen topic "Export"; user-facing `doc/user/analysis.md`
  gains an "Exporting" section; `DESIGN.md` gains a generics
  section covering the dialog / error modal / persistence / ODS
  writer; `DumpCommandsMd` now respects the `hidden` flag (the
  `connect` alias no longer appears in the auto-gen reference).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-16 12:03:39 +02:00
300e871aed Help screen, explore→set-connector-type Enter, settype UI polish.
- New `screen_help.cpp` (`screen_idx = 6`). Left column: menu of 13
  topics (Overview, Dashboard, Console, Palette, Explore,
  Connect/plug, set-connector-type, Signal types, NC pins, Analyze,
  Scripting, Save/restore, Quitting). Centre column: paragraphs of
  the focused topic, word-wrapped via `paragraph()` and scrollable.
  Right column: standard help panel.
- `help` bare → opens the screen; `help <name>` keeps the existing
  textual command-help behaviour for scripts.
- Dashboard `[h]` shortcut opens the screen, and the dashboard help
  panel (both the loaded and the no-system branch) lists it.
- Console: title gets the standard breadcrumb (`essim → console —
  type commands, read textual output`). Module/connection counters
  moved off (they live on the dashboard now).
- Explore Enter on a part jumps to `set-connector-type` with the
  exact-match index pre-computed in the filtered list (avoids the
  substring-match collision where `J20` would land on the wrong
  row when J200/J21 also matched).
- set-connector-type screen: bind `focused_entry` to `selected` on
  both menus so the cursor `>` tracks the selected row when state
  is pre-seeded from outside. Right column drops its strict
  `size(WIDTH, EQUAL, 40)` in favour of `flex`, and the `new type`
  input uses `xflex` so it actually stretches across the column.
- Esc on `set-connector-type` honours `screen_back_idx` — when
  entered via Enter on a part in `explore`, Esc returns to explore;
  otherwise it returns to the dashboard like every other screen.
  Standalone command entries explicitly reset the back-link.
- Net-member rows in the explore detail pane carry a
  `module\tsignal` payload so Enter opens the popup scoped to the
  peer module rather than mis-firing on the locally selected one.
  Same scheme for local-pin rows.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-15 10:31:09 +02:00
792e4745d3 Merge search and net screens into explore; drop both commands.
`explore` was already a superset of `search` (4 columns: module → type
→ filtered children → detail, with parts/signals/connections — vs
search's 2 columns of parts/signals only). It now also subsumes the
former `net` screen: when a signal entry is selected, the detail pane
shows the local pins followed by a `Net members (across connections)`
section listing every `(module, signal, type)` reachable through the
BFS over `Connection::pin_map`, with the count + dominant type and an
INCONSISTENT flag in the signal-detail header.

Removed:
- `src/tui/screen_search.cpp`, `src/tui/screen_net.cpp`.
- `commands["search"]`, `commands["net"]` (including its textual
  inline form). The `find_net` / `Net` API stays for explore's BFS
  panel and the analyze screen's net-mix check.
- `[s]` and `[n]` letter shortcuts on the dashboard.
- `net_*` and `search_*` state members + builders + constructor
  inits.

screen_idx renumbering (the slots vacated by search + net are
removed, not left dead):
  0 = console  (unchanged)
  1 = connect
  2 = set-connector-type
  3 = explore  (unchanged number, but now subsumes search + net)
  4 = dashboard (boot)
  5 = analyze

Palette signal items now jump to `explore` prefilled on the signals
tab with the child filter seeded to the exact signal name; the BFS
section in the detail pane is what shows the cross-module net.

Net-member rows in the detail pane are deliberately read-only for
now (Enter is a no-op): the signal-type popup is scoped to the
currently selected module, so opening it on a peer-module member
would mis-fire. Cross-module Enter navigation can come later if
needed.

DESIGN.md and user docs updated accordingly.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-14 21:49:26 +02:00
516149cdae Rename set-type to set-connector-type; help-panel & types-glossary polish.
- Command renamed from `set-type` to `set-connector-type` for
  clarity (the previous name was ambiguous — "type" of what?). No
  legacy alias kept; old scripts that still used `set-type` must be
  migrated. `test/system.essim` and all user/design docs updated.
- Help panel (RenderHelpPanel) now wraps in borderRounded with a
  centred bold title, so it is visually distinct from the main
  content on every screen. Width bumped from 30 to 32 to include
  the border.
- Analyze screen's Types tab gains a sibling "type glossary" panel
  (also borderRounded, only visible when the Types tab is focused)
  that explains Power / Suspect Power / Hard floor / Gnd in plain
  language using `paragraph()` for clean word-wrap.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-14 20:41:35 +02:00
90502c0762 Dashboard + palette + analyze screen; consolidated categorization rules.
UI restructuring:

- Dashboard (`screen_dashboard.cpp`, `screen_idx = 6`) is the new home
  screen at boot. Reads Overview / Health / Analysis / Modules from
  the current System every frame; per-module rows list parts grouped
  by `connector_type` and a Power/Gnd inference summary (yellow when
  any name-Power signal is refuted). Scrollable via PgUp/PgDn/Home/End.
  Letter shortcuts: `c`=console, `s`=search, `p`=plug (alias of
  connect), `t`=set-type, `e`=explore, `n`=net, `a`=analyze, `q`=quit.
- Global Ctrl-P palette (`screen_palette.cpp`) — fuzzy-finds over
  registered commands + module / signal names. Activation runs the
  bare command or jumps to the matching screen with state seeded.
- Unified analyze screen (`screen_analyze.cpp`, `screen_idx = 7`):
  tabbed layout (`Issues / Groups / Types`), Tab or ←→ to switch
  tabs, ↑/↓ to navigate the focused list. Replaces the previous
  shell-bouncing `[v]erify` shortcut — `verify` content is now in
  the Issues tab. Types tab attaches the decision rationale to each
  signal row (fan-out / voltage / hard floor).
- Context help panel: `RenderHelpPanel(title, entries)` in
  `tui_helpers.{hpp,cpp}` rendered on the right of every screen.
- Console (former "log") rename: screen 0 is `[c]onsole` in the UI
  and "console" in its help-panel title. The underlying screen and
  the shell prompt are unchanged.
- Esc from any non-home screen returns to the dashboard. The
  dashboard itself swallows Esc; quit via `q` / the `quit` command.
  `quit` now calls `screen_ptr->Exit()` directly so it works from
  any screen including via the palette.

Signal type inference:

- `Signal::type` defaults to `Other` — auto-inference no longer
  happens at construction.
- `infer_signal_types(System*)` is called at the end of every load.
  Three rules: GndShield from name alone; Power requires name match
  + a hard fan-out floor (< 3 pins = always Other, regardless of
  name or voltage) + at least one positive structural signal
  (fan-out ≥ 4 OR voltage pattern in the name like `3V3`, `5V`).
- Thresholds exposed in `analysis.hpp` (`POWER_FANOUT_HARD_FLOOR`,
  `POWER_FANOUT_CONFIRM_MIN`, `has_voltage_pattern`) so the analyze
  screen can render the same rationale without duplicating logic.
- `set-signal-type` still wins; save/restore round-trips the type.

Analysis groups & anomalies:

- New `GroupKind::DiffBus` — ≥ 2 diff pairs sharing the same
  outer-stem with consecutive integer indices are aggregated into a
  single bus (`MDI[0..3]_P/N`). `MDI0` and `PCIE_TX_0` index forms
  both accepted. Solo pairs under a bus-able stem fall back to
  `DiffPair`.
- New `AnomalyKind::DiffBusGap` for missing lanes.

Documentation:

- `DESIGN.md`: dedicated "Categorization rules (normative)" section
  consolidating signal type, NC origin, signal groups, anomalies,
  component kind, and connector wiring rules with exact thresholds
  and decision order.
- `doc/user/analysis.md` (new): user-facing version of the same
  rules in plain language. Linked from `doc/user/index.md`.

Tests: +6 new cases (62 total). Adjusted `test_persist.cpp` to set
the signal type explicitly in the fixture (no more auto-inference).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-14 20:23:33 +02:00
5e89b33088 Signal analysis pass (analyze), NC tests, DESIGN.md catch-up.
- New `src/system/analysis.{hpp,cpp}` — stateless post-processing pass
  `analyze_system(System*) → AnalysisReport`. Per-module detection of
  signal groups and anomalies; pure read, re-runnable.
  - Groups: diff pairs (`*_P` / `*_N`, case-insensitive), buses
    (`NAME[N]` or strict `NAME_N` — the `_` before digits is required
    so names like `GETH_01_VDD12` are not misread as a bus).
  - Anomalies: `DiffPairOrphan` (asymmetric: only `_P` without `_N` is
    reported — `_N` alone is overloaded with active-low semantics and
    floods the output with false positives), `BusGap` (missing index
    inside a detected `[lo..hi]`).
  - Noise filters: signals starting with `$` (Mentor internals) are
    skipped wholesale.
- New `analyze` shell command — prints groups sorted by module +
  label, then anomalies. Sized for the upcoming dashboard.
- `tests/test_analysis.cpp` — 8 cases covering both detectors, false-
  positive guards (no-underscore digits, `$`-prefixed internals), and
  per-module scoping.
- `tests/test_nc_origin.cpp` — completes the prior NC-tagging commit
  with round-trip + drop_singleton_signals coverage.
- DESIGN.md updated: layout entry for `analysis.{hpp,cpp}` and new
  section explaining the pass; NC-origin paragraph aligned with the
  actual tag semantics and the verify three-pass summary.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-14 13:42:58 +02:00
043fef0a31 User-facing docs: --commands-md flag, doc/user/ tree, anonymised script.
- `essim --commands-md [file]` instantiates the Tui, calls
  `Tui::DumpCommandsMd(ostream&)` which iterates the live registry and
  emits Markdown grouped by interactive/other, then exits. Single
  source of truth: a new `CommandSpec` field surfaces automatically.
- CMake `doc` target now `DEPENDS essim` and chains:
    doxygen → gen_api_md.py → doc/api/
    essim --commands-md      → doc/user/commands.md
- `doc/user/` adds:
    - index.md (hand-written) — first session, interactive-screen
      conventions, save/restore/replay overview.
    - scripting.md (hand-written) — `set`/`$var` expansion semantics,
      `source` event-paced execution, script-save denylist, worked
      example pointing at test/system.essim.
    - commands.md (auto-generated, regenerated by the `doc` target).
- Top-level README refocused on quick start; pointers to the new
  doc tree (user/, api/, DESIGN.md) instead of an inline command table.
- doc/README.md and DESIGN.md document the two-pipeline doc workflow.
- `test/system.essim` and user docs anonymised: bkp → backplane,
  vdn1/2/3 → payload1/2/3, cb3p → payload4, bpb/cob/ssu →
  peripheral1/2/3; netlist file names + variable names + paths all
  replaced with generic equivalents.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-12 08:29:45 +02:00
66460262af Auto-generated API doc: doxygen → custom Python emitter → doc/api/.
`cmake --build build --target doc` runs Doxygen to produce XML, then
`doc/gen_api_md.py` (~330 lines, stdlib-only) emits a Markdown tree
under `doc/api/` that gitea renders directly in its file browser.

- 24 class/struct pages + 51 source-file pages + indices, with source
  links of the form `../../../../src/...#L42` that gitea turns into
  clickable line-anchored links.
- Doxyfile.in templated by CMake (XML-only output to build/doc/xml/).
- Pure Python emitter, zero external deps — no doxybook2 (not packaged
  on Arch) and no moxygen (avoids Node).
- Target gracefully disabled if Doxygen or Python 3 is missing at
  configure time; regular build target unaffected.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-12 08:13:15 +02:00
fe2dc13c89 Interactive net screen, main + per-screen title bars, focus highlight, help split.
- New `net` full-screen layout (`screen_net.cpp`, `screen_idx = 5`): three
  columns (module menu / signal filter + menu / live BFS result). Bare
  `net` opens the screen; `net <m> <s>` keeps the inline path.
- Main screen grows a title bar: " essim — system digital twin "
  (bold + dim) on the left, live "N module(s), M connection(s)" on
  the right.
- Every interactive screen now renders the same breadcrumb at the top:
  " essim → <name>  — <short description> ", followed by a separator.
- `tui_helpers.hpp` exports `FocusLabel(elem, focused)`. Every
  interactive screen wraps its field labels with it so the active
  field's label flips to inverted video. Buttons (Connect, Apply)
  invert as a whole.
- `CommandSpec` gains a `bool interactive`. `help` (no args) splits
  the listing into "Interactive (open a full-screen mode)" and
  "Other". `help <name>` tags interactive entries with [interactive]
  and explains the bare-vs-inline duality.
- `DESIGN.md` (renamed from `CLAUDE.md`): refreshed Layout, TUI, and
  screen-recipe sections to cover the new field, the title idiom,
  FocusLabel, the `net` screen, and the event-paced `Computing…`
  modal during `source`.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-12 07:52:22 +02:00