wiki: refresh the graphics frontier to the DS stage-image gate (eng51 landed; draw macro executes, store pending)HEADmaster

3 files changed, 26 insertions, 19 deletions

diff --git a/wiki/Graphics-Execution.md b/wiki/Graphics-Execution.md
index b221180..5fd4943 100644
--- a/wiki/Graphics-Execution.md
+++ b/wiki/Graphics-Execution.md
@@ -190,9 +190,9 @@ swaps, and the GR backend no longer times out (the pair-close/pair-safe
    frames and captured videos (45.4 s and 50 s), the RM write-lock holder
    (Xorg in the DDX vidheap scrub wait) is fixed (`df6e71bb`), the X
    DDX/ScreenInit stability walls are closed, and the direct-GL ring/USERD
-   machinery is hardened. The next step is completing the direct-GL MME
-   macro program (multi-part keep-window A/B), then the window/screen present
-   path.
+   machinery is hardened. The MME pack now completes and the draw macro runs;
+   the next step is the DS stage image so the draw stores, then the
+   window/screen present path.
 
 During bring-up the module also carries a **diagnostics-only mirror** for apps
 that spin on a shared progress word; it exists so a run can proceed while the
diff --git a/wiki/Project-Plan.md b/wiki/Project-Plan.md
index 2be9780..293e6c6 100644
--- a/wiki/Project-Plan.md
+++ b/wiki/Project-Plan.md
@@ -65,13 +65,15 @@ Ranked, in dependency order:
    captured off-screen, captured GL sections execute on the engine, the
    direct-GL submission is fully decoded (macro-driven; no method-grammar
    draw header), and the client's draw-state push reaches the engine with the
-   golden MME overlay. The named walls are **MME macro completion** (the
-   2799-word packed program cannot fit the <=2048-word block with the
-   156-400-word draw window, so `live_gen` never promotes; the multi-part
-   keep-window mechanism is committed default-off with the A/B pending), the
+   golden MME overlay. The MME pack then completes and `DRAW_IAB` (`mac=0x22`)
+   executes with the SPH-BIND prelude intact and the DS stage VAs populated.
+   The named walls are the **DS stage-0/1 image** (the synthesized binds read
+   `family+0x900`, zero in the live family page, while the client's VTG SPH
+   image is at `family+0x600`; the `+0x600` bind is in flight), the
    window/screen present path (glxgears' window is black and a window draw
-   wedges X), the X first-generation start lottery (even `modeNum` required;
-   now the dominant throughput limiter), and then non-black window frames.
+   wedges X), the per-boot binding/X first-generation start lottery (even
+   `modeNum` required; now the dominant throughput limiter), and then
+   non-black window frames.
    Full detail:
    [`Graphics-Execution.md`](Graphics-Execution.md) §6.
 2. **Compute hardening (P1).** The staged-transfer class (failure modes proven,
diff --git a/wiki/System-Overview.md b/wiki/System-Overview.md
index aeefb46..74adf71 100644
--- a/wiki/System-Overview.md
+++ b/wiki/System-Overview.md
@@ -7,7 +7,8 @@
 > and [`../docs/03-architecture/10-interaction-and-scheduling.md`](../docs/03-architecture/10-interaction-and-scheduling.md)
 > for the full picture); the docs tree wins on disagreement.
 
-Status: 2026-11-14, tree `master @ 339da842`. Tags: `[live]` proven with the
+Status: 2026-11-15, tree `master @ 444ae2c1` plus in-flight graphics changes in
+the working tree. Tags: `[live]` proven with the
 stock guest driver; `[gated]` implemented default-off; `[wip]` partial;
 `[wall]` current blocker; `[target]` designed end state.
 
@@ -152,15 +153,19 @@ RPC from the guest to "firmware":
    client push carries a method-grammar draw header (the work is macro-driven
    — data-block blobs plus small state pushes invoking MME macros), the
    recycled pushes are recovered, and the client's draw-state push opens,
-   captures and reaches the engine with the golden MME overlay. The wall is
-   MME macro completion: the 2799-word packed program cannot fit its
-   <=2048-word block with the draw window, so `live_gen` never promotes and
-   the draw never stores (RT routing was tested and refuted; the multi-part
-   keep-window A/B is pending). The window/screen present is unproven
-   (a window draw can wedge X and glxgears' window is black), and X start
-   keeps a first-generation lottery (the dominant throughput limiter), so the
-   remaining gate is the macro completion plus the window/screen present
-   before the first non-black window frame
+   captures and reaches the engine with the golden MME overlay. The MME chain
+   now completes and executes the draw macro: multi-frame keep-windows land,
+   the 2799-word pack completes, the first `MME-PACK-REARM` fires, the
+   fixed-CB region is aliased, and `DRAW_IAB` (`mac=0x22`) runs with the
+   SPH-BIND prelude intact and the DS stage VAs populated. The remaining gate
+   is the DS stage-0/1 image (the synthesized binds read `family+0x900`, zero
+   in the live family page, while the client's VTG SPH image is at
+   `family+0x600`), so the draw never stores (`wrote=0`, `px0=0`). The
+   window/screen present is unproven (a window draw can wedge X and glxgears'
+   window is black), and the per-boot binding plus X first-generation start
+   lottery is the dominant throughput limiter, so the remaining gate is the
+   DS stage image plus the window/screen present before the first non-black
+   window frame
    ([`OpenGL.md`](OpenGL.md), [`Vulkan.md`](Vulkan.md)).
 
 ## 6. Where the detail lives