David Cussans ae0026903a Locally changed files. I can't remember why I created v227 but netlist seems identical to v226 and matches schematic

2025-08-19 17:19:12 +01:00

..

xxnedtmp/undo1

unfinished changes to power supplies to test merging sch changes in git

2023-02-08 12:47:57 +00:00

xxnedtmp1

Eventually unravelled the chaos of the SFP hierarchy to assign correct power nets to SFP connectors

2023-03-29 15:58:51 +01:00

xxnedtmp2

Pushing files flagged as changed by GIT

2025-02-10 15:19:29 +00:00

xxnedtmp4/undo1

diff pairs to SFPs routed. Somehow Allegro deleted all of the GND planes at some point - I have restored by copying them from an older .brd file

2023-04-05 14:58:48 +01:00

xxnedtmp5/undo1

Modified schematic to rename output busses of DC/DC converter modules. They were both VO<1..0>, which meant they were connected together. Renamed to VO_3V3<1..0> and VO_2V5<1..0> to keep them separate.

2023-03-16 13:17:03 +00:00

xxnedtmp6/undo1

Edited stackup to fit PCBTrain's bog-standard 10 layer stackup. Adjusted diff pair track widths and spacings to get 100R diff impedances on layers Top, 3, 7, 9 & BOTTOM. Saved stackup details because Allegro keeps losing the info if it crashes before you save the .brd file.

2023-03-20 18:36:08 +00:00

xxnedtmp7/undo1

Data In diff pairs all routed. Still needs final tidy up and GND vias adding. Started placing and laying out Clock fanout IC3.

2023-03-23 21:12:04 +00:00

xxnedtmp8/undo1

completed connections to IC6 voltage/current monitor. Redid existing connections to get Kelvin connections to shunt resistors

2023-04-13 11:44:48 +01:00

xxnedtmp12/undo1

heirarchy updated - need to alter names!

2024-07-02 15:13:46 +01:00

sessionlog.txt

Replaced (incorrect) yellow side-launch LEDs with one blue one red. Rotated switch SW1. Exported to mtca_interface_board_reocc/top_mib_v3/physical/mib_rev3b_v225.brd

2025-03-10 10:55:12 +00:00