Blanton_TTL_Script/docs/LTC2980_channel_map.csv at b84188322d7868bfedba092d04f8d59190597a78

Files

T

etwenandClaude Opus 5 9cc41f6fbd fix(margin): Reference VNOM to what the rails run at, and split profiles per CONN

86 of the 144 margin channels moved up +0.8% .. +2.5% to the measured
median for this platform (3.3 -> 3.38, 0.9 -> 0.915, 0.8 -> 0.82, ...).

That is not a display change. VNOM is the denominator of margin_status'
deviation %, and it is also the basis margin_set derives high/low/OV/UV
from - so both the number you read and the voltage you apply move with
it. A rail steady at 0.756 V used to read +0.80% against a nominal 0.75
and now reads 0.00%. Margin logs from before and after cannot be
compared: the reference moved, the hardware did not.

comboA/comboB are replaced by combo_SWB_CONN13..16_{high,low}. The
per-channel percentages are positional, so they follow the rails of one
specific board - applying a CONN13 profile to a CONN16 margins the wrong
rails and nothing detects it. SWB0 and SWB1 share a profile per CONN
because their rails are identical.

Fixes two things the deletion broke:
  - margin_apply_profile_all.sh still named comboA for all nine boards,
    which would now stop at "Profile not found" nine times over. It names
    the matching per-CONN profile instead, with CB on the generic
    combo_high3, and a note that the low pass is _high -> _low.
  - docs/LTC2980_channel_map.csv is generated from settings/*.conf, so
    all 86 changed rails were stale in it. Regenerated.

The eight new profiles also still carried comboA's header comment
("alternating high/low"), which describes neither what they contain nor
what they are for.

Script A -> V1.1.3.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014RetWKFZFG1ZHcitQAyhwM

2026-08-30 22:13:43 +08:00

4.8 KiB

Raw Blame History

1	Board	CONN	Ch	NetName	Vnom
2	CB	CONN13	CH0	V5P0_ALW	5.0
3	CB	CONN13	CH1	V3P3_ALW	3.3
4	CB	CONN13	CH2	PWR_VDD_MISC_ALW	0.75
5	CB	CONN13	CH3	V1P8_ALW	1.8
6	CB	CONN13	CH4	PWR_APU_VDDIO_SUS	1.1
7	CB	CONN13	CH5	PWR_VDD_MISC_RUN	0.75
8	CB	CONN13	CH6	PWR_APU_VDD_MEM_RUN	0.78
9	CB	CONN13	CH7	V0P8_PHY2_DVDD	0.816
10	CB	CONN13	CH8	V0P8_AVDD	0.8
11	CB	CONN13	CH9	V0P8_PHY	0.8
12	CB	CONN13	CH10	V1P8_FPGA	1.8
13	CB	CONN13	CH11	V2P5_FPGA	2.5
14	CB	CONN13	CH12	V1P1_FPGA	1.1
15	CB	CONN13	CH13	P5V_STBY	5.0
16	CB	CONN13	CH14	P3V3_STBY	3.3
17	CB	CONN13	CH15	V0P8_PHY2_AVDD	0.816
18	SWB0	CONN13	CH0	P0V75_DVDD_47	0.75
19	SWB0	CONN13	CH1	P0V75_AVDD_47	0.756
20	SWB0	CONN13	CH2	P1V5_AVDD_47	1.524
21	SWB0	CONN13	CH3	P0V9_AVDD_47	0.915
22	SWB0	CONN13	CH4	P1V8_1	1.816
23	SWB0	CONN13	CH5	PVDD3_3V_SYNTH_LDO_A3	3.38
24	SWB0	CONN13	CH6	PVDD3_3V_SYNTH_LDO_B1	3.38
25	SWB0	CONN13	CH7	P1V8_3	1.816
26	SWB0	CONN13	CH8	P1V8_DVDDIO_3	1.8
27	SWB0	CONN13	CH9	P0V75_DVDD_39	0.75
28	SWB0	CONN13	CH10	P0V75_AVDD_39	0.756
29	SWB0	CONN13	CH11	P1V5_AVDD_39	1.524
30	SWB0	CONN13	CH12	P0V9_AVDD_39	0.915
31	SWB0	CONN13	CH13	PVDD1V5_2	1.5
32	SWB0	CONN13	CH14	PVDD1V8_DUT	1.8
33	SWB0	CONN13	CH15	PVDD_MDIO	1.2
34	SWB0	CONN14	CH0	P0V75_AVDD_7	0.756
35	SWB0	CONN14	CH1	P1V5_AVDD_7	1.524
36	SWB0	CONN14	CH2	P0V9_AVDD_7	0.915
37	SWB0	CONN14	CH3	P1V8_5	1.816
38	SWB0	CONN14	CH4	P1V8_2	1.816
39	SWB0	CONN14	CH5	PVDD3_3V_SYNTH_LDO_B2	3.38
40	SWB0	CONN14	CH6	PVDD3_3V_SYNTH_LDO_A2	3.38
41	SWB0	CONN14	CH7	PVDD3_3V_SYNTH_LDO_A1	3.38
42	SWB0	CONN14	CH8	PVDD1V5_TSC	1.516
43	SWB0	CONN14	CH9	PVDD1V5_ANLG	1.516
44	SWB0	CONN14	CH10	NC	-
45	SWB0	CONN14	CH11	NC	-
46	SWB0	CONN14	CH12	PVDD1V5_1	1.5
47	SWB0	CONN14	CH13	NC	-
48	SWB0	CONN14	CH14	P1V8_DVDDIO_1	1.8
49	SWB0	CONN14	CH15	P0V75_DVDD_7	0.75
50	SWB0	CONN15	CH0	P1V5_AVDD_55	1.524
51	SWB0	CONN15	CH1	P0V9_AVDD_55	0.915
52	SWB0	CONN15	CH2	P0V75_DVDD_63	0.75
53	SWB0	CONN15	CH3	P0V75_AVDD_63	0.756
54	SWB0	CONN15	CH4	P1V5_AVDD_63	1.524
55	SWB0	CONN15	CH5	P0V9_AVDD_63	0.915
56	SWB0	CONN15	CH6	PVDD3_3V_SYNTH_LDO_B3	3.38
57	SWB0	CONN15	CH7	PVDD1V5_3	1.5
58	SWB0	CONN15	CH8	P0V85_STBY	0.85
59	SWB0	CONN15	CH9	P1V8_STBY	1.8
60	SWB0	CONN15	CH10	NC	-
61	SWB0	CONN15	CH11	P3V3_STBY	3.3
62	SWB0	CONN15	CH12	PVDD0V9_2	0.91
63	SWB0	CONN15	CH13	P0V75_DVDD_55	0.75
64	SWB0	CONN15	CH14	P0V75_AVDD_55	0.756
65	SWB0	CONN15	CH15	P1V8_DVDDIO_4	1.8
66	SWB0	CONN16	CH0	PVDD1V5_0	1.5
67	SWB0	CONN16	CH1	P1V8_4	1.816
68	SWB0	CONN16	CH2	PVDD3_3V_SYNTH_LDO_B5	3.38
69	SWB0	CONN16	CH3	PVDD3_3V_SYNTH_LDO_A5	3.38
70	SWB0	CONN16	CH4	PVDD3_3V_SYNTH_LDO_B4	3.38
71	SWB0	CONN16	CH5	PVDD3_3V_SYNTH_LDO_A4	3.38
72	SWB0	CONN16	CH6	P3V3	3.327
73	SWB0	CONN16	CH7	PVDD0_8V_T3	0.82
74	SWB0	CONN16	CH8	P0V75_DVDD_1	0.75
75	SWB0	CONN16	CH9	P0V75_AVDD_1	0.756
76	SWB0	CONN16	CH10	P1V5_AVDD_1	1.524
77	SWB0	CONN16	CH11	P0V9_AVDD_1	0.915
78	SWB0	CONN16	CH12	PVDD0V9_0	0.915
79	SWB0	CONN16	CH13	PVDD0V9_1	0.91
80	SWB0	CONN16	CH14	PVDD0V9_3	0.915
81	SWB0	CONN16	CH15	PVDD1V2_T3	1.224
82	SWB1	CONN13	CH0	P0V75_DVDD_47	0.75
83	SWB1	CONN13	CH1	P0V75_AVDD_47	0.756
84	SWB1	CONN13	CH2	P1V5_AVDD_47	1.524
85	SWB1	CONN13	CH3	P0V9_AVDD_47	0.915
86	SWB1	CONN13	CH4	P1V8_1	1.816
87	SWB1	CONN13	CH5	PVDD3_3V_SYNTH_LDO_A3	3.38
88	SWB1	CONN13	CH6	PVDD3_3V_SYNTH_LDO_B1	3.38
89	SWB1	CONN13	CH7	P1V8_3	1.816
90	SWB1	CONN13	CH8	P1V8_DVDDIO_3	1.8
91	SWB1	CONN13	CH9	P0V75_DVDD_39	0.75
92	SWB1	CONN13	CH10	P0V75_AVDD_39	0.756
93	SWB1	CONN13	CH11	P1V5_AVDD_39	1.524
94	SWB1	CONN13	CH12	P0V9_AVDD_39	0.915
95	SWB1	CONN13	CH13	PVDD1V5_2	1.5
96	SWB1	CONN13	CH14	PVDD1V8_DUT	1.8
97	SWB1	CONN13	CH15	PVDD_MDIO	1.2
98	SWB1	CONN14	CH0	P0V75_AVDD_7	0.756
99	SWB1	CONN14	CH1	P1V5_AVDD_7	1.524
100	SWB1	CONN14	CH2	P0V9_AVDD_7	0.915
101	SWB1	CONN14	CH3	P1V8_5	1.816
102	SWB1	CONN14	CH4	P1V8_2	1.816
103	SWB1	CONN14	CH5	PVDD3_3V_SYNTH_LDO_B2	3.38
104	SWB1	CONN14	CH6	PVDD3_3V_SYNTH_LDO_A2	3.38
105	SWB1	CONN14	CH7	PVDD3_3V_SYNTH_LDO_A1	3.38
106	SWB1	CONN14	CH8	PVDD1V5_TSC	1.516
107	SWB1	CONN14	CH9	PVDD1V5_ANLG	1.516
108	SWB1	CONN14	CH10	NC	-
109	SWB1	CONN14	CH11	NC	-
110	SWB1	CONN14	CH12	PVDD1V5_1	1.5
111	SWB1	CONN14	CH13	NC	-
112	SWB1	CONN14	CH14	P1V8_DVDDIO_1	1.8
113	SWB1	CONN14	CH15	P0V75_DVDD_7	0.75
114	SWB1	CONN15	CH0	P1V5_AVDD_55	1.524
115	SWB1	CONN15	CH1	P0V9_AVDD_55	0.915
116	SWB1	CONN15	CH2	P0V75_DVDD_63	0.75
117	SWB1	CONN15	CH3	P0V75_AVDD_63	0.756
118	SWB1	CONN15	CH4	P1V5_AVDD_63	1.524
119	SWB1	CONN15	CH5	P0V9_AVDD_63	0.915
120	SWB1	CONN15	CH6	PVDD3_3V_SYNTH_LDO_B3	3.38
121	SWB1	CONN15	CH7	PVDD1V5_3	1.5
122	SWB1	CONN15	CH8	P0V85_STBY	0.85
123	SWB1	CONN15	CH9	P1V8_STBY	1.8
124	SWB1	CONN15	CH10	NC	-
125	SWB1	CONN15	CH11	P3V3_STBY	3.3
126	SWB1	CONN15	CH12	PVDD0V9_2	0.91
127	SWB1	CONN15	CH13	P0V75_DVDD_55	0.75
128	SWB1	CONN15	CH14	P0V75_AVDD_55	0.756
129	SWB1	CONN15	CH15	P1V8_DVDDIO_4	1.8
130	SWB1	CONN16	CH0	PVDD1V5_0	1.5
131	SWB1	CONN16	CH1	P1V8_4	1.816
132	SWB1	CONN16	CH2	PVDD3_3V_SYNTH_LDO_B5	3.38
133	SWB1	CONN16	CH3	PVDD3_3V_SYNTH_LDO_A5	3.38
134	SWB1	CONN16	CH4	PVDD3_3V_SYNTH_LDO_B4	3.38
135	SWB1	CONN16	CH5	PVDD3_3V_SYNTH_LDO_A4	3.38
136	SWB1	CONN16	CH6	P3V3	3.327
137	SWB1	CONN16	CH7	PVDD0_8V_T3	0.82
138	SWB1	CONN16	CH8	P0V75_DVDD_1	0.75
139	SWB1	CONN16	CH9	P0V75_AVDD_1	0.756
140	SWB1	CONN16	CH10	P1V5_AVDD_1	1.524
141	SWB1	CONN16	CH11	P0V9_AVDD_1	0.915
142	SWB1	CONN16	CH12	PVDD0V9_0	0.915
143	SWB1	CONN16	CH13	PVDD0V9_1	0.91
144	SWB1	CONN16	CH14	PVDD0V9_3	0.915
145	SWB1	CONN16	CH15	PVDD1V2_T3	1.224

4.8 KiB Raw Blame History

4.8 KiB

Raw Blame History