{"id":"https://openalex.org/W2074754107","doi":"https://doi.org/10.1145/2445196.2445296","title":"Step-by-step design and simulation of a simple CPU architecture","display_name":"Step-by-step design and simulation of a simple CPU architecture","publication_year":2013,"publication_date":"2013-03-06","ids":{"openalex":"https://openalex.org/W2074754107","doi":"https://doi.org/10.1145/2445196.2445296","mag":"2074754107"},"language":"en","primary_location":{"id":"doi:10.1145/2445196.2445296","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2445196.2445296","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceeding of the 44th ACM technical symposium on Computer science education","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048800051","display_name":"Derek C. Schuurman","orcid":null},"institutions":[{"id":"https://openalex.org/I177485205","display_name":"Redeemer University College","ror":"https://ror.org/04qx1zg28","country_code":"CA","type":"education","lineage":["https://openalex.org/I177485205"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Derek C. Schuurman","raw_affiliation_strings":["Redeemer University College, Ancaster, ON, Canada","Redeemer University College, Ancaster, ON, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"Redeemer University College, Ancaster, ON, Canada","institution_ids":["https://openalex.org/I177485205"]},{"raw_affiliation_string":"Redeemer University College, Ancaster, ON, Canada#TAB#","institution_ids":["https://openalex.org/I177485205"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5048800051"],"corresponding_institution_ids":["https://openalex.org/I177485205"],"apc_list":null,"apc_paid":null,"fwci":2.8908,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.92123385,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"335","last_page":"340"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11283","display_name":"Experimental Learning in Engineering","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11283","display_name":"Experimental Learning in Engineering","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13182","display_name":"Quantum-Dot Cellular Automata","score":0.978600025177002,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.9772999882698059,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8840314149856567},{"id":"https://openalex.org/keywords/microcode","display_name":"Microcode","score":0.6680907011032104},{"id":"https://openalex.org/keywords/opcode","display_name":"Opcode","score":0.6572015881538391},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5838321447372437},{"id":"https://openalex.org/keywords/datapath","display_name":"Datapath","score":0.5756343603134155},{"id":"https://openalex.org/keywords/instruction-set","display_name":"Instruction set","score":0.5743768215179443},{"id":"https://openalex.org/keywords/machine-code","display_name":"Machine code","score":0.5642094016075134},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5500131249427795},{"id":"https://openalex.org/keywords/von-neumann-architecture","display_name":"Von Neumann architecture","score":0.523551881313324},{"id":"https://openalex.org/keywords/central-processing-unit","display_name":"Central processing unit","score":0.5230637192726135},{"id":"https://openalex.org/keywords/assembly-language","display_name":"Assembly language","score":0.5100865960121155},{"id":"https://openalex.org/keywords/control-unit","display_name":"Control unit","score":0.5018622875213623},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.47774022817611694},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.372110515832901},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.284995973110199},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.15733864903450012}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8840314149856567},{"id":"https://openalex.org/C22174128","wikidata":"https://www.wikidata.org/wiki/Q175869","display_name":"Microcode","level":2,"score":0.6680907011032104},{"id":"https://openalex.org/C52173422","wikidata":"https://www.wikidata.org/wiki/Q766483","display_name":"Opcode","level":2,"score":0.6572015881538391},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5838321447372437},{"id":"https://openalex.org/C2781198647","wikidata":"https://www.wikidata.org/wiki/Q1633673","display_name":"Datapath","level":2,"score":0.5756343603134155},{"id":"https://openalex.org/C202491316","wikidata":"https://www.wikidata.org/wiki/Q272683","display_name":"Instruction set","level":2,"score":0.5743768215179443},{"id":"https://openalex.org/C115168132","wikidata":"https://www.wikidata.org/wiki/Q55813","display_name":"Machine code","level":3,"score":0.5642094016075134},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5500131249427795},{"id":"https://openalex.org/C80469333","wikidata":"https://www.wikidata.org/wiki/Q189088","display_name":"Von Neumann architecture","level":2,"score":0.523551881313324},{"id":"https://openalex.org/C49154492","wikidata":"https://www.wikidata.org/wiki/Q5300","display_name":"Central processing unit","level":2,"score":0.5230637192726135},{"id":"https://openalex.org/C50831359","wikidata":"https://www.wikidata.org/wiki/Q165436","display_name":"Assembly language","level":3,"score":0.5100865960121155},{"id":"https://openalex.org/C81988521","wikidata":"https://www.wikidata.org/wiki/Q676838","display_name":"Control unit","level":2,"score":0.5018622875213623},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.47774022817611694},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.372110515832901},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.284995973110199},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.15733864903450012},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2445196.2445296","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2445196.2445296","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceeding of the 44th ACM technical symposium on Computer science education","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1490273404","https://openalex.org/W1494323305","https://openalex.org/W1548146360","https://openalex.org/W1555915743","https://openalex.org/W1715248483","https://openalex.org/W1838197491","https://openalex.org/W1927348124","https://openalex.org/W1974533855","https://openalex.org/W2057820700","https://openalex.org/W2100957476","https://openalex.org/W3006665450"],"related_works":["https://openalex.org/W982030367","https://openalex.org/W2189381519","https://openalex.org/W2003680229","https://openalex.org/W2498457261","https://openalex.org/W4237762582","https://openalex.org/W2018292908","https://openalex.org/W2181865837","https://openalex.org/W24782596","https://openalex.org/W49871081","https://openalex.org/W1984733757"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"a":[3,15,19,29,35,40,43,50,81,97,102,140,145,166,244,259],"sequence":[4],"of":[5,18,64,70,96,144],"assignments,":[6],"each":[7],"building":[8],"upon":[9],"the":[10,55,62,65,92,180,198,211],"next,":[11],"leading":[12],"students":[13,78,150],"to":[14,52,79,104,138,182,256],"working":[16,142],"simulation":[17,143],"simple":[20,36,44,123,141],"8-bit":[21,86],"CPU":[22,156,200,215,260],"(Central":[23],"Processing":[24],"Unit).":[25],"The":[26,58,74,88,109,125,213,239],"design":[27,63,93],"features":[28],"classic":[30],"Von":[31],"Neumann":[32],"architecture":[33,216],"comprising":[34],"data":[37],"path":[38],"with":[39,84,179],"few":[41],"registers,":[42],"ALU":[45,66],"(Arithmetic":[46],"Logic":[47],"Unit),":[48],"and":[49,94,132,135,157,168,196,202,208],"microprogram":[51,103,110],"direct":[53],"all":[54],"control":[56,98],"signals.":[57],"first":[59],"step":[60,76,90,127],"involves":[61,91,128],"which":[67,100,117,174],"is":[68],"capable":[69],"eight":[71],"basic":[72,113,214],"operations.":[73],"second":[75,245],"guides":[77],"construct":[80],"datapath":[82],"complete":[83],"several":[85],"registers.":[87],"third":[89],"implementation":[95],"unit":[99],"uses":[101],"implement":[105],"machine":[106,114,236],"code":[107,153],"instructions.":[108,238],"implements":[111],"nine":[112],"language":[115,237],"instructions":[116,207],"are":[118,163],"sufficient":[119],"for":[120,154,220],"writing":[121],"many":[122,218],"programs.":[124],"final":[126],"adding":[129,226,231,234],"program":[130],"memory":[131],"an":[133,192,227,252],"input":[134],"output":[136],"device":[137],"form":[139],"computer.":[146],"At":[147],"this":[148],"point,":[149],"may":[151],"hand-assemble":[152],"their":[155],"simulate":[158],"its":[159],"execution.":[160],"All":[161],"simulations":[162,178],"performed":[164],"using":[165],"free":[167],"open":[169],"source":[170],"simulator":[171],"called":[172],"Logisim":[173],"performs":[175],"digital":[176],"logic":[177],"ability":[181],"build":[183],"larger":[184],"circuits":[185],"from":[186],"smaller":[187],"subcircuits.":[188],"Students":[189],"can":[190],"set":[191],"adjustable":[193],"clock":[194],"rate":[195],"observe":[197],"internal":[199],"state":[201],"registers":[203],"as":[204,225],"it":[205],"retrieves":[206],"steps":[209],"through":[210],"microcode.":[212],"provides":[217],"opportunities":[219],"more":[221,235],"advanced":[222],"exercises,":[223],"such":[224],"instruction":[228],"fetch":[229],"unit,":[230],"pipelining,":[232],"or":[233],"assignments":[240],"were":[241],"introduced":[242],"in":[243],"year":[246],"course":[247],"on":[248],"computer":[249],"organization,":[250],"providing":[251],"effective":[253],"hands-on":[254],"approach":[255],"understanding":[257],"how":[258],"actually":[261],"operates.":[262]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}