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#188: the Jacquard selector's 64 cards, L7 permanently on, L2 a real gate

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Captain Bob, 2026-11-12: "Wire L2, keep L7 on". The table held the 128
cards of the 7-bit L1-L7 space; nothing read L7, and the rolling window
recorded whatever the card said, so the 128 were 32 behaviours.

- compudynamics.c: cd_tuning_word() sizes the table to 64 (L1-L6).
- ssm_jacquard.c: card_bits() makes a card's 7-bit mask, L7 set, where a
  card is read, seeded and started (C4: 17 -> card 8);
  ssm_l8_force_config() still takes the 7-bit index, its L7 bit implied.
- physics_execution_hooks.c, kernel vm_core.c: the rolling window records
  only while L2 is on (or before there is a config).
- ssm_jacquard.h says what is wired, bit by bit (it said L7 was);
  v3/CLAUDE.md and the L8 reference corrected in place; FABRIC-3 XLVIII.21.

Tests first, seen to fail against HEAD (logs/20261112-210510/kernel-tests):
test_ssm_jacquard 4 of 7, test_physics_l2 1 of 4; all pass now. v4 reads
no rolling window: acceptance is unchanged; the protocol runs next.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
This commit is contained in:
Claude
2026-11-12 21:05:24 +00:00
parent 7e0728e46b
commit c76a742f2b
15 changed files with 233 additions and 19 deletions
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kernel/tests/Makefile
+3 -1
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@@ -19,7 +19,9 @@ CC ?= cc
CFLAGS := -std=c99 -Wall -Wextra -Werror -O2 -g -I$(HERE) -I$(ROOT)/kernel/include \
-I$(ROOT)/kernel/include/starkernel -I$(ROOT)/v3/include
TESTS := test_gpt test_usb_config test_sk_v4_stop test_sk_v4_slots test_sk_v4_mint test_sk_v4_identity test_heartbeat_export
TESTS := test_gpt test_usb_config test_sk_v4_stop test_sk_v4_slots test_sk_v4_mint test_sk_v4_identity test_heartbeat_export test_ssm_jacquard test_physics_l2
SRC_test_physics_l2 := $(ROOT)/v3/src/physics_execution_hooks.c
SRC_test_ssm_jacquard := $(ROOT)/v3/src/ssm_jacquard.c $(ROOT)/v3/src/compudynamics.c
SRC_test_heartbeat_export := $(ROOT)/v3/src/heartbeat_export.c
SRC_test_sk_v4_identity := $(ROOT)/kernel/src/v4/sk_v4_identity.c $(ROOT)/kernel/src/v4/sk_v4_slots.c $(ROOT)/kernel/src/gpt.c
EXTRA_test_sk_v4_identity := -D__STARKERNEL__ -I$(ROOT)/v4/include -DSTICK_GROW_MIN_BYTES=8000000000ULL -DSTICK_ARTEMIS_CAP_GIB=256ULL