FPGA-Based Implementation of Signal Processing Systems
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Download the Compiled Program File Onto the Chip
International Journal of Computer Science & Information Technology (IJCSIT) Vol 4, No 2, April 2012 MPP SOCGEN: A FRAMEWORK FOR AUTOMATIC GENERATION OF MPP SOC ARCHITECTURE Emna Kallel, Yassine Aoudni, Mouna Baklouti and Mohamed Abid Electrical department, Computer Embedded System Laboratory, ENIS School, Sfax, Tunisia ABSTRACT Automatic code generation is a standard method in software engineering since it improves the code consistency and reduces the overall development time. In this context, this paper presents a design flow for automatic VHDL code generation of mppSoC (massively parallel processing System-on-Chip) configuration. Indeed, depending on the application requirements, a framework of Netbeans Platform Software Tool named MppSoCGEN was developed in order to accelerate the design process of complex mppSoC. Starting from an architecture parameters design, VHDL code will be automatically generated using parsing method. Configuration rules are proposed to have a correct and valid VHDL syntax configuration. Finally, an automatic generation of Processor Elements and network topologies models of mppSoC architecture will be done for Stratix II device family. Our framework improves its flexibility on Netbeans 5.5 version and centrino duo Core 2GHz with 22 Kbytes and 3 seconds average runtime. Experimental results for reduction algorithm validate our MppSoCGEN design flow and demonstrate the efficiency of generated architectures. KEYWORD MppSoC, Automatic code generation; mppSoC configuration;parsing ; MppSoCGEN; 1. INTRODUCTION Parallel machines are most often used in many modern applications that need regular parallel algorithms and high computing resources, such as image processing and signal processing. Massively parallel architectures, in particular Single Instruction Multiple Data (SIMD) systems, have shown to be powerful executers for data-intensive applications [1]. -
White Paper - Investigate the High-Level HDL Chisel
White Paper - Investigate the high-level HDL Chisel Florian Heilmann, Christian Brugger, Norbert Wehn Microelectronics Research Group, University Kaiserslautern Kaiserslautern, Germany [email protected], [email protected], [email protected] Abstract— Chisel (Constructing Hardware in a Scala designer can simply not use it. Another approach involves embedded language) is a new programming language, which using a language suited for the domain of the target application. embedded in Scala, used for hardware synthesis. It aims to Examples include Esterel [4], which has been modeled for increase productivity when creating hardware by enabling reactive programs and DIL[5], which is an intermediate designers to use features present in higher level programming programming language used to target pipelined reconfigurable languages to build complex hardware blocks. In this paper, the architectures like PipeRench. Moreover, there are languages most advertised features of Chisel are investigated and compared like BlueSpec[6] which is essentially a subset of to their VHDL counterparts, if present. Afterwards, the authors’ SystemVerilog putting emphasis on avoiding race conditions opinion if a switch to Chisel is worth considering is presented. by automatically generating scheduling and arbitration logic Additionally, results from a related case study on Chisel are from a set of “rules” which express synthesizable behavior. briefly summarized. The author concludes that, while Chisel has promising features, it is not yet ready for use in the industry. These languages are usually designed to support a specific design domain. This, however, leads to these approaches performing poorly when used outside the domain they were intended for. Keywords—Hardware design; Chisel; VHDL; HDL III. -
The Hardware Design Toolchain Approaches and State of the Art Fredo Erxleben August 27, 2014
The Hardware Design Toolchain Approaches and State of the Art Fredo Erxleben August 27, 2014 We will hate the tools (FCCM 1996 prediction for 2001) We will still hate the tools (FCCM 1998 prediction for 2003) We will merely dislike the tools (FCCM 2000 prediction for 2005) We [will] hate the tools more (FCCM 2007 prediction for 2012) 1 Motivation used for hardware design will be presented in an attempt to outline where weaknesses in the currently available tool-chains for hardware de- Since the introduction of integrated circuits, sign are found. Due to the sheer amount of hardware complexity has increased rapidly and different approaches made over the years and constantly. This complexity naturally is a hard tools that were developed with the intention of thing for humans to handle once it reaches a helping to improve the design process, it is not certain threshold. As a consequence, the need possible to look at them all or in more detail. for tools arises to enable the people involved in Instead, in the following, an overview over ap- the hardware design process to continue work- proaches made to create tool-chains for hard- ing on, advancing and improving the matter. ware design or single tools to be used in them, While this is a fact for any evolving branch of shall be given. It will also be outlined, what science and production, the speed, by which the their current state in productive use is. tools adapt varies greatly. Taking software de- velopment as a comparison, we find that there are often a lot of tools available for one task, 2 Criteria each one of them filling a niche or being tai- lored with a special use-case in mind. -
Concepmon ( G ~ E Janvier
CONCEPMONET MISE EN CE= D'UN SYST~MEDE RECONFIOURATION DYNAMIQUE PRESENTE EN VUE DE L'OBTENTION DU DIP~MEDE WSERs SCIENCES APPLIQUEES (G~EÉLE~QUE) JANVIER2000 OCynthia Cousineau, 2000. National Library Bibliothèque nationale I*I of Canada du Canada Acquisitions and Acquisitions et Bibliographie Services services bibliographiques 395 Wellington Street 395, rue Wellington OttawaON K1AON4 Ottawa ON K1A ON4 Canada Canada The author has granted a non- L'auteur a accordé une licence non exclusive licence allowing the exclusive permettant à la National Library of Canada to Bibliothèque nationale du Canada de reproduce, loan, distribute or sel1 reproduire, prêter, distribuer ou copies of this thesis in microform, vendre des copies de cette thèse sous paper or electronic formats. la forme de microfiche/film, de reproduction sur papier ou sur format électronique. The author retains ownership of the L'auteur conserve la propriété du copyright in this thesis. Neither the droit d'auteur qui protège cette thèse. thesis nor substantial extracts f?om it Ni la thèse ni des extraits substantiels may be printed or otherwise de celle-ci ne doivent être imprimés reproduced without the author's ou autrement reproduits sans son permission. autorisation. Ce mémoire intitulé: CONCEFMONET MISE EN OEWRE D'UN SYST&MEDE RECONFIGURATION DYNAMIQUE présenté par : COUSINEAU Cvnthia en vue de l'obtention du diplôme de : Maîtrise ès sciences amliauees a été dûment accepté par le jury d'examen constitué de: M. BOIS GUY, Ph.D., président M. SAVARIA Yvon, Ph.D., membre et directeur de recherche M. SAWAN Mohamad , Ph.D., membre et codirecteur de recherche M. -
Review of FPD's Languages, Compilers, Interpreters and Tools
ISSN 2394-7314 International Journal of Novel Research in Computer Science and Software Engineering Vol. 3, Issue 1, pp: (140-158), Month: January-April 2016, Available at: www.noveltyjournals.com Review of FPD'S Languages, Compilers, Interpreters and Tools 1Amr Rashed, 2Bedir Yousif, 3Ahmed Shaban Samra 1Higher studies Deanship, Taif university, Taif, Saudi Arabia 2Communication and Electronics Department, Faculty of engineering, Kafrelsheikh University, Egypt 3Communication and Electronics Department, Faculty of engineering, Mansoura University, Egypt Abstract: FPGAs have achieved quick acceptance, spread and growth over the past years because they can be applied to a variety of applications. Some of these applications includes: random logic, bioinformatics, video and image processing, device controllers, communication encoding, modulation, and filtering, limited size systems with RAM blocks, and many more. For example, for video and image processing application it is very difficult and time consuming to use traditional HDL languages, so it’s obligatory to search for other efficient, synthesis tools to implement your design. The question is what is the best comparable language or tool to implement desired application. Also this research is very helpful for language developers to know strength points, weakness points, ease of use and efficiency of each tool or language. This research faced many challenges one of them is that there is no complete reference of all FPGA languages and tools, also available references and guides are few and almost not good. Searching for a simple example to learn some of these tools or languages would be a time consuming. This paper represents a review study or guide of almost all PLD's languages, interpreters and tools that can be used for programming, simulating and synthesizing PLD's for analog, digital & mixed signals and systems supported with simple examples. -
Pymtl As an Open-Source Python-Based Hardware Generation, Simulation, and Verification Framework
Appears in the Proceedings of the First Workshop on Open-Source EDA Technology (WOSET’18), November 2018 An Open-Source Python-Based Hardware Generation, Simulation, and Verification Framework Shunning Jiang Christopher Torng Christopher Batten School of Electrical and Computer Engineering, Cornell University, Ithaca, NY { sj634, clt67, cbatten }@cornell.edu pytest coverage.py hypothesis ABSTRACT Host Language HDL We present an overview of previously published features and work (Python) (Verilog) in progress for PyMTL, an open-source Python-based hardware generation, simulation, and verification framework that brings com- FL DUT CL DUT pelling productivity benefits to hardware design and verification. generate Verilog synth RTL DUT PyMTL provides a natural environment for multi-level modeling DUT' using method-based interfaces, features highly parametrized static Sim FPGA/ elaboration and analysis/transform passes, supports fast simulation cosim ASIC and property-based random testing in pure Python environment, Test Bench Sim and includes seamless SystemVerilog integration. Figure 1: PyMTL’s workflow – The designer iteratively refines the hardware within the host Python language, with the help from 1 INTRODUCTION pytest, coverage.py, and hypothesis. The same test bench is later There have been multiple generations of open-source hardware reused for co-simulating the generated Verilog. FL = functional generation frameworks that attempt to mitigate the increasing level; CL = cycle level; RTL = register-transfer level; DUT = design hardware design and verification complexity. These frameworks under test; DUT’ = generated DUT; Sim = simulation. use a high-level general-purpose programming language to ex- press a hardware-oriented declarative or procedural description level (RTL), along with verification and evaluation using Python- and explicitly generate a low-level HDL implementation. -
Application of the FPGA Technology for the Development of Multi-Version Safety-Critical NPP Instrumentation and Control Systems
УДК 004.056(274) Doi: https://doi.org/10.32918/nrs.2020.2(86).07 Application of the FPGA Technology for the Development of Multi-Version Safety-Critical NPP Instrumentation and Control Systems Perepelitsyn A. National Aerospace University «KhAI», Kharkiv, Ukraine ORCID: https://orcid.org/0000-0002-5463-7889 Illiashenko O. National Aerospace University «KhAI», Kharkiv, Ukraine ORCID: https://orcid.org/0000-0002-4672-6400 Duzhyi V. National Aerospace University «KhAI», Kharkiv, Ukraine ORCID: https://orcid.org/0000-0002-3383-1893 Kharchenko V. National Aerospace University «KhAI», Kharkiv, Ukraine Research and Production Corporation «Radiy», Kropyvnytskyi, Ukraine ORCID: https://orcid.org/0000-0001-5352-077X The paper overviews the requirements of international standards on application of diversity in safety-critical NPP instrumentation and control (I&C) systems. The NUREG 7007 classification of version redundancy and the method for diversity assessment are described. The paper presents results from the analysis of instruments and design tools for FPGA-based embedded digital devices from leading manufacturers of programmable logics using the Xilinx and Altera (Intel) chips, which are used in NPP I&C systems, as an example. The most effective integrated development environments are analyzed and the results of comparing the functions and capabilities of using the Xilinx and Altera (Intel) tools are described. The analysis of single failures and fault tolerance using diversity in chip designs based on the SRAM technology is presented. The results from assessment of diversity metrics for RadICS platform-based multi-version I&C systems are discussed. Keywords: FPGA, diversity, safety, instrumentation and control system. © Perepelitsyn A., Illiashenko O., Duzhyi V., Kharchenko V., 2020 is becoming more complicated, their sensitivity Introduction to single failures (single-event upsets (SEUs)) due to high-energy particles generated by cosmic rays Programmable logic devices (PLD) have proved increases. -
C/VHDL Codesign for Lhcb VELO Zero Suppression Algorithms
C/VHDL Codesign for LHCb VELO zero suppression algorithms Manfred Muecke European Organization for Nuclear Research CERN, CH-1211 Geneva 23 Switzerland Abstract—We present a workflow to generate cycle-accurate C II. REQUIREMENTS and VHDL code from one common description to accelerate and unify algorithm implementation and simulation for real-time After an initial algorithm specification and coding phase DSP applications in particle detectors. optimization often takes place on the RTL-level to minimize We use Confluence as description language which compiles resource-usage and -sharing within the FPGA. It is however into C-code (for simulation) and VHDL code (for implementation expected, that even after optimization a modification to the on FPGAs). We demonstrate the improved portability and original algorithm might be suggested due to improved system simulation speed while assuring bit- and cycle-accuracy. Our or physics knowledge. The chosen language should support a approach solves the problem of having to maintain two source high-level description of datapath-oriented designs yet provide codes (for simulation and implementation) in parallel and therefore minimizes workload and the danger of inconsistent the ability to control generated hardware transparently to models. This is crucial in an environment where algorithm assure the use for both foreseen tasks i.e. specification implementation is expected to cycle through several design mapping and resource RTL-level optimization. iterations. As the algorithms have to be integrated in -
Reusability Is FIRRTL Ground
Reusability is FIRRTL Ground: Hardware Construction Languages, Compiler Frameworks, and Transformations Adam Izraelevitz, Jack Koenig, Patrick Li, Richard Lin, Angie Wang, Albert Magyar, Donggyu Kim, Colin Schmidt, Chick Markley, Jim Lawson, Jonathan Bachrach Department of Electrical Engineering and Computer Sciences, University of California, Berkeley fadamiz, jack.koenig3, psli, rlin, angie.wang, magyar, dgkim, colins, chick, ucbjrl, [email protected] Abstract—Enabled by modern languages and retargetable compilers, paper revisits them in the sole context of providing a platform software development is in a virtual “Cambrian explosion” driven by a for which to develop hardware libraries. critical mass of powerfully parameterized libraries; but hardware devel- • An open-source implementation of a hardware compiler frame- opment practices lag far behind. We hypothesize that existing hardware construction languages (HCLs) and novel hardware compiler frameworks work (HCF) to isolate RTL from implementation constraints: As (HCFs) can put hardware development on a similar evolutionary path software retargetable compilers transform general-purpose code by enabling new hardware libraries to be independent of underlying into platform-specific assembly, HCFs transform general RTL process technologies including FPGA mappings. We support this claim into target-specific RTL. By formalizing these transformations by (1) evaluating the degree with which Chisel, an existing HCL, can support powerfully parameterized libraries, and (2) introducing into a compiler framework, we can enable robust and reusable the concept and implementation of an HCF that uses an open-source RTL transformations. hardware intermediate representation, FIRRTL (Flexible Intermediate • An evaluation of many transformations that demonstrates Representation for RTL), to transform target-independent RTL into the wide-ranging applicability of our framework: Our HCF technology-specific RTL. -
Nasa Handbook Nasa-Hdbk 8739.23A Measurement
NASA HANDBOOK NASA-HDBK 8739.23A National Aeronautics and Space Administration Approved: 02-02-2016 Washington, DC 20546 Superseding: NASA-HDBK-8739.23 With Change 1 NASA COMPLEX ELECTRONICS HANDBOOK FOR ASSURANCE PROFESSIONALS MEASUREMENT SYSTEM IDENTIFICATION: METRIC APPROVED FOR PUBLIC RELEASE – DISTRIBUTION IS UNLIMITED NASA-HDBK 8739.23A—2016-02-02 Mars Exploration Rover (2003) 2 of 161 NASA-HDBK 8739.23A—2016-02-02 DOCUMENT HISTORY LOG Document Status Approval Date Description Revision Initial Release Baseline 2011-02-16 (JWL4) Editorial correction to page 2 figure caption Change 1 2011-03-29 (JWL4) Significant changes were made in this revision, including: expanded content; reflected terminology and technology from the NASA-HDBK-4008, Programmable Revision A 2016-02-02 Logic Devices (PLD) Handbook (released in 2013); eliminated duplication with the PLD Handbook; and, incorporated other clarifications and corrections. (MW) 3 of 161 NASA-HDBK 8739.23A—2016-02-02 This page intentionally left blank. 4 of 161 NASA-HDBK 8739.23A—2016-02-02 This page intentionally left blank. 6 of 161 NASA-HDBK 8739.23A—2016-02-02 TABLE OF CONTENTS 1 OVERVIEW ................................................................................................................ 12 1.1 Purpose .......................................................................................................................... 12 1.2 Scope ............................................................................................................................. 12 1.3 Anticipated -
(19) United States (12) Reissued Patent (10) Patent Number: US RE44,365 E Vorbach Et Al
USOORE44365E (19) United States (12) Reissued Patent (10) Patent Number: US RE44,365 E Vorbach et al. (45) Date of Reissued Patent: Jul. 9, 2013 (54) METHOD OF SELF-SYNCHRONIZATION OF (56) References Cited CONFIGURABLE ELEMENTS OFA PROGRAMMABLE MODULE U.S. PATENT DOCUMENTS 2,067.477 A 1/1937 Cooper (76) Inventors: Martin Vorbach, Lingenfield (DE); 3,242.998 A 3, 1966 Gubbins 3,564,506 A 2f1971 Bee et al. Robert M. Minch, Zug (DE) 3,681,578 A 8, 1972 Stevens (21) Appl. No.: 12/909,061 (Continued) FOREIGN PATENT DOCUMENTS (22) Filed: Oct. 21, 2010 DE 4221. 278 1, 1994 Related U.S. Patent Documents DE 44 16881 11, 1994 Reissue of: (Continued) (64) Patent No.: 7,036,036 OTHER PUBLICATIONS Issued: Apr. 25, 2006 Li, Zhiyuan, et al., “Configuration prefetching techniques for partial Appl. No.: 10/379,403 reconfigurable coprocessor with relocation and defragmentation.” Filed: Mar. 4, 2003 International Symposium on Field Programmable Gate Arrays, Feb. U.S. Applications: 1, 2002, pp. 187-195. (60) Division of application No. 12/109,280, filed on Apr. 24, 2008, which is a continuation of application No. (Continued) 09/369,653, filed on Aug. 6, 1999, now Pat. No. 6,542, Primary Examiner — Paul Yanchus, III 998, which is a continuation-in-part of application No. (74) Attorney, Agent, or Firm — Bechen PLLC PCT/DE98/00334, filed on Feb. 7, 1998, and a contin uation-in-part of application No. 08/946,812, filed on (57) ABSTRACT Oct. 8, 1997, now Pat. No. 6,081,903. A method of synchronizing and reconfiguring configurable elements in a programmable unit is provided. -
XML Specification for Complex Digital Logic Components
Send Orders of Reprints at [email protected] 80 The Open Automation and Control Systems Journal, 2013, 5, 80-86 Open Access XML Specification for Complex Digital Logic Components Fulong Chen*, Wen Zhou, Yunxiang Sun, Yonglong Luo Department of Computer Science & Technology, Anhui Normal University, Wuhu, Anhui 241002, P. R. China Abstract: Considering that the digital system design is a complex task, in order to meet some requirements such as effec- tive performance, low costs and high reliability, and improve the development quality and efficiency, design activities need to be carried out under a precise description for completing the design cycle. This paper presents the XML specifica- tion method, and defines a subset of XML syntax for the complex digital logic component model. In this method, the logic mapping table is used to describe combinational logic components, state-oriented finite state machine to describe the be- havior models of sequential logic components, and structure-oriented connector to describe structure models of composite hardware components. Keywords: Complex digital logic components, XML, specification. 1. INTRODUCTION The function of HDL descriptions is to specify the struc- ture and behavior of hardware. These specifications are In the development of digital logic systems, before we mainly used to simulate the behaviors of description, synthe- submit our design result for manufacturing, usually we have size lower level descriptions such as bit files and generate to face two key questions. The first one is how to specify the real devices. Some descriptions in HDLs can be used for what we want and the second one is how to make sure that simulation, but cannot be synthesized into circuits.