A VME-based readout system for the CMS preshower sub-detector
| dc.contributor.author | Antchev, G. | en |
| dc.contributor.author | Barney, D. | en |
| dc.contributor.author | Bialas, W. | en |
| dc.contributor.author | Da Silva, J. C. | en |
| dc.contributor.author | Kokkas, P. | en |
| dc.contributor.author | Manthos, N. | en |
| dc.contributor.author | Reynaud, S. | en |
| dc.contributor.author | Sidiropoulos, G. | en |
| dc.contributor.author | Snoeys, W. | en |
| dc.contributor.author | Vichoudis, P. | en |
| dc.date.accessioned | 2015-11-24T18:33:25Z | |
| dc.date.available | 2015-11-24T18:33:25Z | |
| dc.identifier.issn | 0018-9499 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/16732 | |
| dc.rights | Default Licence | - |
| dc.subject | data acquisition | en |
| dc.subject | field programmable gate arrays | en |
| dc.subject | optical communication | en |
| dc.title | A VME-based readout system for the CMS preshower sub-detector | en |
| heal.abstract | The CMS Preshower is a fine grain detector that comprises 4288 silicon sensors, each containing 32 strips. The raw data are transferred from the detector to the counting room via 1208 optical fibres. Each fibre carries a 600-byte data packet per event. The maximum average level-1 trigger rate of 100 kHz results in a total data flow of similar to 72 GB/s from the Preshower. For the readout of the Preshower, 56 links to the CMS DAQ have been reserved, each having a bandwidth of 200 MB/s (2 kB/event). The total available downstream bandwidth of similar to 11 GB/s necessitates a reduction in the data volume by a factor of at least 7. A modular VME-based system is currently under development. The main objective of each VME board in this system is to acquire on-detector data from at least 22 optical links, perform on-line data reduction and pass the concentrated data to the CMS DAQ. The principle modules that the system is based on are being developed in collaboration with the TOTEM experiment. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.secondary | <Go to ISI>://000247391500015 | - |
| heal.identifier.secondary | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4237384 | - |
| heal.journalName | Ieee Transactions on Nuclear Science | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 2007 | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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