v1 FEB2 Prototype Board

This TWiki aims to gather all resources regarding the v1 FEB2 prototype board.

• v1 FEB2 Prototype Board
  • Git Repositories & Project Action Items
  • FLX Backups
  • Board Architecture Documentation
  • Board Layout and Schematic
  • PCB Documentation
  • Chip Documentation
  • Presentations
  • Reference Images
  • Other Documents
  • Board Specific Pages
  • Test Setup Documentation
  • Known Issues
  • Comments

Git Repositories & Project Action Items

All FEB2 project reposities are hosted under the namespace ` feb2`.

Repository	Link	Action Items
FEB2 GUI	gitlab.cern.ch/feb2/proto-board
FEB2 GUI (new)	gitlab.cern.ch/feb2/gui-new	https://docs.google.com/document/d/10jiG0D7MkKmHoKzmjLDwMMD98ii6G7u3xvfjkuhc7rc/edit#heading=h.w4kk6na9gydy
FEB2 Prototype Analysis	gitlab.cern.ch/feb2/feb2-analysis	https://docs.google.com/document/d/1v1cHf3rWIKFYjbm5QN5RqkG9D6Qm5Qpmmlt3tcnTRCM/edit?usp=sharing
FEB2 Slice Analysis	gitlab.cern.ch/feb2/slice-analysis/

FLX Backups

Backups of the relevant directories on FLX are made automatically throughout the day. The location of the backups is `/nevis/xenia2/data/users/atlas/`.

Backups are executed by a crontab in the generic `atlas` username [ask for password]

To modify the cronjob, log in and run `crontab -e`. The current script being run is ~atlas/bin/rsync.sh, which backs up `FLX` on the FLX server and `cv4tb` on berenice.

Board Architecture Documentation

Document	Description
	Board design issues working document
Power Scheme	Overall power distribution
FEB2_prototype_v25_optics.pdf FEB2_prototype_v25_optics.pcb LpGBT_to_VTRX_connections.xlsx	Optics
init_powerup_CAM.zip init_pwr_up.pcb init_pwr_up.sch init_pwr_up_fpga.zip init_pwr_up_fpga_simulation.zip	Initial powerup board
sliceBoardFeb2Protoboard_i2cConfiguration_20231129.pdf	Board ASIC configuration document

Board Layout and Schematic

File	Description
FEB2_prototype_v26.sch	FEB2 v1 schematic in .sch format
FEB2_prototype_v26_schematicsPdf2.pdf	FEB2 v1 schematic in pdf format
FEB2_prototype_v26.pcb	FEB2 v1 layout in .pcb format

PCB Documentation

File	Description

Chip Documentation

File	Description
COLUTAV4_ds.pdf	COLUTAv4 Datasheet
4_20_2022_ALFE2_datasheet_0.1_draft.pdf	ALFE2 Datasheet
lpGBT_manual.pdf	FEB2 Datasheet

Presentations

Date	Event	Speaker	Link
Dec 9 2022	FEB2 PDR	all	indico.cern.ch/event/1203223/
May 10, 2023	AUW	John Parsons	https://indico.cern.ch/event/1279672/contributions/5384103/attachments/2644752/4577641/20230510AUW_FEB2Timing.pdf
Sept 19, 2023	LAr Week	Sylvia Mason	https://indico.cern.ch/event/1324946/contributions/5578091/attachments/2717365/4720067/FEB2update-2.pdf
Sept 19, 2023	LAr Week	John Parsons	ttps://indico.cern.ch/event/1324946/contributions/5578093/attachments/2717373/4720081/20230919LArWeek.pdf

Reference Images

Link	Description
colutaV4LayoutPicture.png	COLUTAv4 Overall Layout
colutaV4_blockDiagram.png	COLUTAv4 Block Diagram

Other Documents

FELIX Manual

Configuration description - current as of March 1 2023

FEB2 prototype design items - posted May 1, 2023

FEB2 power on procedure - posted May 16, 2023

Board Specific Pages

Board Number	Location

Test Setup Documentation

Known Issues

Comments