{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/69579"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/69579","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Architecture and Applications of a Unifield-Type Computer","abstract":"The UNIFIELD is a unary-serial SIMD (Single Instruction Multiple Datapath) architecture; the unique features of this architecture are the unary representation that allows simple arithmetic operations to be performed in the same registers in which the numbers are stored, and, a novel interconnection scheme that allows any number of predefined permutations to be performed with no penalty in time. This architecture is suitable primarily for image processing, but may lend itself to non-orthogonal lattice solution, sparse matrix operations, and even cryptography. The UNIFIELD I, an 8 x 8, 2-decimal digit prototype (with 4 two-dimensional registers or modules), having 16 permutations, has been implemented in the Information Engineering Laboratory of the Department of Computer Science of the University of Illinois.","abstract_html":"The UNIFIELD is a unary-serial SIMD (Single Instruction Multiple Datapath) architecture; the unique features of this architecture are the unary representation that allows simple arithmetic operations to be performed in the same registers in which the numbers are stored, and, a novel interconnection scheme that allows any number of predefined permutations to be performed with no penalty in time. This architecture is suitable primarily for image processing, but may lend itself to non-orthogonal lattice solution, sparse matrix operations, and even cryptography. The UNIFIELD I, an 8 x 8, 2-decimal digit prototype (with 4 two-dimensional registers or modules), having 16 permutations, has been implemented in the Information Engineering Laboratory of the Department of Computer Science of the University of Illinois.","abstract_has_math":false,"creators":["Dollas, Apostolos"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Computer Science","degree_department":null,"school":null,"contributors":["Poppelbaum, W.J."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2014,"date_issued":"2014-12-15T19:25:56Z","date_published":"2014-12-15T19:25:56Z","updated_at":"2026-07-22T22:26:01Z","subjects":["Computer Science"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(UMI)AAI8803022"],"render_values":[{"text":"(UMI)AAI8803022","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/69579","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Poppelbaum, W.J."]},{"key":"dc:creator","label":"Author","values":["Dollas, Apostolos"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2014-12-15T19:25:56Z","10000-01-01","1987"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Computer Science"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Computer Science"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/69579","(UMI)AAI8803022"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["The UNIFIELD is a unary-serial SIMD (Single Instruction Multiple Datapath) architecture; the unique features of this architecture are the unary representation that allows simple arithmetic operations to be performed in the same registers in which the numbers are stored, and, a novel interconnection scheme that allows any number of predefined permutations to be performed with no penalty in time. This architecture is suitable primarily for image processing, but may lend itself to non-orthogonal lattice solution, sparse matrix operations, and even cryptography. The UNIFIELD I, an 8 x 8, 2-decimal digit prototype (with 4 two-dimensional registers or modules), having 16 permutations, has been implemented in the Information Engineering Laboratory of the Department of Computer Science of the University of Illinois.","Made available in DSpace on 2014-12-15T19:25:56Z (GMT). No. of bitstreams: 1 8803022.pdf: 3798535 bytes, checksum: 2f3751ce06f0dc7bf005c8e8bff52f86 (MD5) Previous issue date: 1987","Embargo set by: Seth Robbins for item 69745 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","U of I Only","110 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1987."]},{"key":"dc:title","label":"Title","values":["Architecture and Applications of a Unifield-Type Computer"]}]}],"canonical_facts":{"dc:contributor":["Poppelbaum, W.J."],"dc:creator":["Dollas, Apostolos"],"dc:date":["2014-12-15T19:25:56Z","10000-01-01","1987"],"dc:description":["The UNIFIELD is a unary-serial SIMD (Single Instruction Multiple Datapath) architecture; the unique features of this architecture are the unary representation that allows simple arithmetic operations to be performed in the same registers in which the numbers are stored, and, a novel interconnection scheme that allows any number of predefined permutations to be performed with no penalty in time. This architecture is suitable primarily for image processing, but may lend itself to non-orthogonal lattice solution, sparse matrix operations, and even cryptography. The UNIFIELD I, an 8 x 8, 2-decimal digit prototype (with 4 two-dimensional registers or modules), having 16 permutations, has been implemented in the Information Engineering Laboratory of the Department of Computer Science of the University of Illinois.","Made available in DSpace on 2014-12-15T19:25:56Z (GMT). No. of bitstreams: 1 8803022.pdf: 3798535 bytes, checksum: 2f3751ce06f0dc7bf005c8e8bff52f86 (MD5) Previous issue date: 1987","Embargo set by: Seth Robbins for item 69745 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","U of I Only","110 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1987."],"dc:identifier":["http://hdl.handle.net/2142/69579","(UMI)AAI8803022"],"dc:subject":["Computer Science"],"dc:title":["Architecture and Applications of a Unifield-Type Computer"],"dc:type":["text"],"thesis:degree_discipline":["Computer Science"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:26:01Z"}