eprintid: 9114 rev_number: 17 eprint_status: archive userid: 1 dir: disk0/00/00/91/14 datestamp: 2009-03-03 11:37:11 lastmod: 2016-01-10 06:28:56 status_changed: 2012-08-14 15:28:13 type: article metadata_visibility: show creators_name: Nowak, Fabian creators_name: Buchty, Rainer creators_name: Kramer, David creators_name: Karl, Wolfgang title: Exploiting the HTX-Board as a Coprocessor for Exact Arithmetics ispublished: pub subjects: 004 divisions: 720000 cterms_swd: Computerarchitektur abstract: Certain numerical computations benefit from dedicated computation units, e.g. providing increased computation accuracy. Exploiting current interconnection technologies and advances in reconfigurable logic, restrictions and drawbacks of past approaches towards application-specific units can be overcome. This paper presents our implementation of an FPGA-based hardware unit for exact arithmetics. The unit is tightly integrated into the host system using state-of-the-art HyperTransport technology. An according runtime system provides OS-level support including dynamic function resolution. The approach demonstrates suitability and applicability of the chosen technologies, setting the pace towards broadly acceptable use of reconfigurable coprocessor technology for application-specific computing. abstract_translated_lang: eng date: 2009 date_type: published id_scheme: DOI id_number: 10.11588/heidok.00009114 portal_cluster_id: p-whtra09 portal_order: 5 ppn_swb: 1373992409 own_urn: urn:nbn:de:bsz:16-opus-91145 language: eng bibsort: NOWAKFABIAEXPLOITING2009 full_text_status: public citation: Nowak, Fabian ; Buchty, Rainer ; Kramer, David ; Karl, Wolfgang (2009) Exploiting the HTX-Board as a Coprocessor for Exact Arithmetics. document_url: https://archiv.ub.uni-heidelberg.de/volltextserver/9114/1/whtra09_paper13.pdf