Tridas week, 15-Mar-05 A.Montanari-INFN Bologna 1 DT Trigger (primitives & muon sorter) DT front end Barrel DT Track Finder DT Sorter GLOBAL MUON TRIGGER Detector in UXC Counting room in USC LVDS copper link Opto link Towers in UXC C C B Trigger Boards (BTI,TRACO,TSS) Sector Collector Server Board 12x Wedge Sorter In: max 12 tracks from 6 f Track-Finder of a wedge Out: 2 “best” tracks 1x Barrel Sorter In: max 24 tracks from 12 Wedge Sorters Out: 4 “best” tracks -Minicrate: in production -Sector Collector: prototypes -Wedge Sorter: production finished -Barrel Sorter: proto almost ready Bologna, Padova Bologna Vienna Bologna Vienna Minicrate
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Tridas week, 15-Mar-05A.Montanari-INFN Bologna 1
DT Trigger (primitives & muon sorter)
DT front endBarrel
DT Track Finder
DT Sorter
GLOBAL MUON TRIGGER
Detector in UXC
Countingroom in USC
LVDS copperlink
Opto link
Towersin UXC
CCB
Trigger Boards(BTI,TRACO,TSS)
Sector Collector
Server Board
12x Wedge Sorter
In: max 12 tracks from 6 fTrack-Finder of a wedge
Out: 2 “best” tracks
1x Barrel Sorter
In: max 24 tracks from 12 Wedge Sorters
Out: 4 “best” tracks
-Minicrate: in production-Sector Collector: prototypes-Wedge Sorter: production finished-Barrel Sorter: proto almost readyBologna,
Padova
Bologna
Vienna
Bologna
Vienna
Minicrate
Tridas week, 15-Mar-05F.Odorici-INFN Bologna 2
DT Sector Collector
LVDS link:- 2 Ethernet cables/minicrate FTP cat.6
- TX rate @ 480 Mbps (< 50 m), with NationalSemicond. chipset:
Opto link:- 6 multimodal fibers (Ericsson)/SC (< 100 m)
- TX rate @ 1.6 Gbps, with GOL serializer(32 bits @ 40 MHz), and Honeywell opto-ICs:
a) VCSEL trasmitter HFE4190-541b) Pin Diode receiver HFD3180-102
DT front endBarrel
DT Track Finder
DT Sorter
GLOBAL MUON TRIGGER
Detector in UXC
Countingroom in USC
LVDS copperlink
Opto link
Towersin UXC
DT station (minicrate)
CCB
Trigger Boards(BTI,TRACO,TSS)
Sector Collector
Server Board
Main functionalities:- a SC board serves a sector (4/5 stations)
- track sorting (1 out of 2 tcks/station)- DT trigger path syncronization (compensate forTime-Of-Fligth, TTC fibers and LVDS cables) via clock delay and pipe lines.
Tridas week, 15-Mar-05F.Odorici-INFN Bologna 3
Sector Collector to Track Finder opto-link
ETTF(η view)
1 board/wedge
PHTF(φ view)
6 board/wedge
2 Opto Rx (5 ch) board / ETTF
1 Opto RX (4 ch) board / PHTF
Opto Tx (6 ch) piggy board
Sameboards
TF crate backplane
MB1
MB2
MB3
MB4
Clock
Vcc
Control
LVDS Rx piggy boards
SC
Stratix-GX FPGA used as:
- Deserializer
- RX parity checker
- I/O Router
Tridas week, 15-Mar-05F.Odorici-INFN Bologna 4
SC prototype-schedule (4 SC-boards for Cosmic Challange 2005)