{"paper":{"title":"The CMS Event Builder","license":"","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"A. Csilling, A. Oh, A. Racz, C. Jacobs, C. Schwick, D. Gigi, D. Samyn, E. Cano, E. Meschi, F. Glege, F. Meijers, G. Bruno, G. Maron, H. Larsen, I. Magrans de Abril, I. Suzuki (Fermilab) L. Berti, J. Branson (UCSD), J. Gutleber, L. Orsini, L. Pollet, L. Zangrando (Legnaro) A. Ninane (Louvain-la-Neuve) S. Erhan (UCLA) S. Bhattacharya, M. Gulmini, M. Kozlovszky, N. Toniolo, P. Scharff-Hansen, P. Sphicas (CERN) V. ODell, R. Gomez-Reino, S. Cittolin, S. Murray, V. Brigljevic","submitted_at":"2003-06-20T14:03:31Z","abstract_excerpt":"The data acquisition system of the CMS experiment at the Large Hadron Collider will employ an event builder which will combine data from about 500 data sources into full events at an aggregate throughput of 100 GByte/s. Several architectures and switch technologies have been evaluated for the DAQ Technical Design Report by measurements with test benches and by simulation.\n  This paper describes studies of an EVB test-bench based on 64 PCs acting as data sources and data consumers and employing both Gigabit Ethernet and Myrinet technologies as the interconnect. In the case of Ethernet, protocol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0306150","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/physics/0306150/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}