2006 14th Annual IEEE Symposium on Field-Programmable Custom Computing Machines最新文献

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Automated Generation of Hardware Accelerators with Direct Memory Access from ANSI/ISO Standard C Functions 使用ANSI/ISO标准C函数直接访问内存的硬件加速器的自动生成
David J. Lau, O. Pritchard, P. Molson
{"title":"Automated Generation of Hardware Accelerators with Direct Memory Access from ANSI/ISO Standard C Functions","authors":"David J. Lau, O. Pritchard, P. Molson","doi":"10.1109/FCCM.2006.28","DOIUrl":"https://doi.org/10.1109/FCCM.2006.28","url":null,"abstract":"Methodologies for synthesis of stand-alone hardware modules from C/C++ based languages have been gaining adoption for embedded system design, as an essential means to stay ahead of increasing performance, complexity, and time-to-market demands. However, using C to generate stand-alone blocks does not allow for truly seamless unification of embedded software and hardware development flows. This paper describes a methodology for generating hardware accelerator modules that are tightly coupled with a soft RISC CPU, its tool chain, and its memory system. This coupling allows for several significant advancements: (1) a unified development environment with true pushbutton switching between original software and hardware-accelerated implementations, (2) direct access to memory from the accelerator module, (3) full support for pointers and arrays, and (4) latency-aware pipelining of memory transactions. We also present results of our implementation, the C2H compiler. Eight user test cases on common embedded applications show speedup factors of 13x-73x achieved in less than a few days","PeriodicalId":123057,"journal":{"name":"2006 14th Annual IEEE Symposium on Field-Programmable Custom Computing Machines","volume":"131 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130842313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 68
Generating Parametrised Hardware Libraries from Higher-Order Descriptions 从高阶描述生成参数化硬件库
O. Pell, W. Luk
{"title":"Generating Parametrised Hardware Libraries from Higher-Order Descriptions","authors":"O. Pell, W. Luk","doi":"10.1109/FCCM.2006.44","DOIUrl":"https://doi.org/10.1109/FCCM.2006.44","url":null,"abstract":"The Quartz framework allows the generation of parametrised high-performance placed IP cores from higher level descriptions. Circuits are described in the Quartz language, which provides advanced features such as polymorphism, overloading, higher-order combinators and formal reasoning while supporting precise and flexible control of layout for efficient FPGA design. Our compiler transforms Quartz descriptions into VHDL libraries, maintaining design parametrisation and generating placement constraints to maximise performance, increasing clock frequency by up to 25%","PeriodicalId":123057,"journal":{"name":"2006 14th Annual IEEE Symposium on Field-Programmable Custom Computing Machines","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125466355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Defect-Tolerant Nanocomputing Using Bloom Filters 使用Bloom过滤器的容错纳米计算
Gang Wang, W. Gong, R. Kastner
{"title":"Defect-Tolerant Nanocomputing Using Bloom Filters","authors":"Gang Wang, W. Gong, R. Kastner","doi":"10.1109/FCCM.2006.35","DOIUrl":"https://doi.org/10.1109/FCCM.2006.35","url":null,"abstract":"The authors propose a novel defect-tolerant design methodology using Bloom filters for defect mapping for nanoscale computing devices. It is a general approach that can be used for any permanent defects incurred during the manufacturing process. The redundant design methodology does not rely on a voting strategy, thus it utilizes the device redundancy more effectively than existing approaches. Additionally, our method does not have false-positive in defect identification, i.e. it will not report a defective device as functional. Moreover, it is very space economic and can be programmed to fit different scales and characteristics of the underlying specific nanoscale devices used in the system","PeriodicalId":123057,"journal":{"name":"2006 14th Annual IEEE Symposium on Field-Programmable Custom Computing Machines","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116792322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
A Type Architecture for Hybrid Micro-Parallel Computers 混合微并行计算机的类型体系结构
2006 14th Annual IEEE Symposium on Field-Programmable Custom Computing Machines Pub Date : 2006-02-22 DOI: 10.1145/1117201.1117243
Benjamin Ylvisaker, B. V. Essen, C. Ebeling
{"title":"A Type Architecture for Hybrid Micro-Parallel Computers","authors":"Benjamin Ylvisaker, B. V. Essen, C. Ebeling","doi":"10.1145/1117201.1117243","DOIUrl":"https://doi.org/10.1145/1117201.1117243","url":null,"abstract":"Platform FPGAs that integrate sequential processors with a spatial fabric have become prevalent. While these hybrid architectures ease the burden of integrating sequential and spatial code in a single application, programming them, and particularly their spatial fabrics remains challenging. The difficulty arises in part from the lack of an agreed upon computational model and family of programming languages. In addition, moving algorithms into hardware is an arcane art far removed from the experience of most programmers. To address this challenge, we present a new type architecture, an abstract model analogous to the von Neumann machine for sequential computers, that can serve as common ground for algorithm designers, language designers, and hardware architects. We show that many parallel architectures, including platform FPGAs, are implementations of this type architecture. Using examples from a variety of application domains, we show how algorithms can be analyzed to estimate their performance on implementations of this type architecture. This analysis is done without having to delve into the details of any architecture in particular. Finally, we describe some of the common features of languages designed for expressing micro-parallelism, highlighting connections with the type architecture","PeriodicalId":123057,"journal":{"name":"2006 14th Annual IEEE Symposium on Field-Programmable Custom Computing Machines","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131178229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
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