{"title":"A flexible pipelined image processor","authors":"M. Kelly, K. Hsu","doi":"10.1109/ASIC.1998.723026","DOIUrl":null,"url":null,"abstract":"This paper describes the design of a flexible, pipelined general image processor (GIP) using VHDL to model the top level design and functional blocks consisting of histogram modification, convolution, halftone, error diffusion, and threshold. The GIP was simulated to have a processing speed of 70 Mpixels/second. A four pixel wide image data path is used so a clock of 17.5 MHz can be used. Mentor Graphics tool suites were used to perform the simulation and synthesis of the design. The total number of gates in 1.2 /spl mu/m CMOS gate array was estimated to be 236 K gates, less than 1 million transistors.","PeriodicalId":104431,"journal":{"name":"Proceedings Eleventh Annual IEEE International ASIC Conference (Cat. No.98TH8372)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1998-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings Eleventh Annual IEEE International ASIC Conference (Cat. No.98TH8372)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ASIC.1998.723026","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
This paper describes the design of a flexible, pipelined general image processor (GIP) using VHDL to model the top level design and functional blocks consisting of histogram modification, convolution, halftone, error diffusion, and threshold. The GIP was simulated to have a processing speed of 70 Mpixels/second. A four pixel wide image data path is used so a clock of 17.5 MHz can be used. Mentor Graphics tool suites were used to perform the simulation and synthesis of the design. The total number of gates in 1.2 /spl mu/m CMOS gate array was estimated to be 236 K gates, less than 1 million transistors.