Files
LithosAnanake/experiments
Robert Allan JamesandClaude Sonnet 5 c92be2768f FABRIC.md item 4.4t: confine REPL text rendering to the CANVAS box
vt100's TTF-mode text grid now operates within the per-arch 640x480 box
(computed in 4.4o, pixel-verified in 4.4p) instead of the full framebuffer:
box-origin offset in px_of()/py_of(), box-derived cols/rows (53x20) set
before the 4.4q scrollback allocation depends on them, mode-aware
erase_display()/reverse-index fill, and a new box-scoped fb_scroll_rect()
alongside the existing whole-framebuffer fb_scroll_rows() (bitmap/boot mode
unaffected either way). Also clears the full framebuffer once at the
bitmap-to-TTF switch so leftover boot debris doesn't sit frozen outside the
box now that erase_display(2) is box-scoped afterward.

Three-arch QEMU boot + pixel-scanned screendumps confirm zero non-background
pixels land outside the box on amd64, aarch64, and riscv64.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-11 23:07:04 -04:00
..

experiments/

Design of Experiments (DoE) campaign data and analysis for the LithosAnanke kernel.

  • bare_metal/ — the bare-metal DoE experiment: blind full-factorial 2⁴ runs measuring the L8 Jacquard mode selector's effect on the Steady-State Machine across amd64/aarch64/riscv64. See experiments/bare_metal/README.md for the full directory layout (runs/, latest/, analysis/{charts,tables,report}).

Hosted-VM DoE campaigns (factorial/heartbeat/ablation studies) live under docs/working/experiments/ instead — this top-level directory is specifically the kernel/bare-metal side.