Timing System Meeting

Thursday 12 Dec 2024, 15:00 → 16:00 Europe/London

Topic: Timing System Meeting
Time: Sep 26, 2024 03:00 PM London

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15:00 → 15:15 Pre-production hardware/PRR preparation

DUNE AFC v4 status

MIB v3 status

MIB tongue v2 status

FIB v2 status

GIB v2 status

Schedule status

Documentation status

Speakers: David Cussans (University of Bristol), Stoyan Trilov, Sudarshan Paramesvaran

GIB: requisition raised, will turn to PO next week, delivery ~end of January

MIB: delivery mid-January

FIB: complete testing next year

AFC: modifications due next year

MIB tongue 2: action against DC to talk to Pete about MIB tongue v2

GIB FPGA carrier: agenda item for next year

Schedule: hardware schedule leading to shipment complete

PRR: end of April looks to be acceptable

PRR documentation: DC working on electrical safety review documents, end of year/early next year

15:15 → 15:20 Timestamp initialisation

Speakers: David Cussans (University of Bristol), Stoyan Trilov

Complete, firmware and software feature branches merged

15:20 → 15:25 Fine phase measurement

Speakers: David Cussans (University of Bristol), Stoyan Trilov

Work on-going

15:25 → 15:30 TAI IRIG epoch

Speaker: Stoyan Trilov

On-hold, waiting for

1. functional GIB

2. Control of fine phase blocks in AFC/FIB

3. IRIG source -  may need buy GPS oscillator

action: DC to ask JK about spare GIB in Penn. DC/ST will look at GIB in lab

15:30 → 15:35 DTS HSI op-mon

Speakers: Diana Antic (University of Bristol), Stoyan Trilov

DA has draft PR, working on configuring the lab hardware, next steps are to look at dashboards

15:35 → 15:40 DTS service software

Speaker: Stoyan Trilov

24/Nov

No update

(ST aiming to have requirements document out for comment by end of year)

----------------------------

ST: May have to de-scope design of timing as service

-------------------------

Notes from 14/Nov

ST: Pierre and ST discussed this 

ST presented outcome of discussion at CCM meeting. Not clear if audience understood issues involved.

Action: ST and PL to update spec in light of feedback from presentation.

For PRR should have design for this (UML diagram)

 

15:40 → 15:50 Endpoint on Ultrascale+ fabric

Speakers: David Cussans (University of Bristol), Jean-Pierre Martin (Universite de Montreal (CA)), Jean-Pierre Martin (Universite de Montreal (CA))

JPM to check if nexys board available locally and possible purchase, if not possible "faulty" nexys board to be found in Bristol lab

15:50 → 15:55 Operations support

NP02

FMC needs

Speakers: David Cussans (University of Bristol), Dennis Lindebaum (University of Bristol), Diana Antic (University of Bristol), Stoyan Trilov

NP02 CRT: DC to schedule call with Jose to debug FMC+Enclustra

CERN GIB+PC059: Wes connected GIB to PC059, DTS link looks OK

NP02: DC action to order CERN SFP

FMCs: DC/ST to prepare change request

15:55 → 16:00 AOB

Round table: