27,286 research outputs found

    From FPGA to ASIC: A RISC-V processor experience

    Get PDF
    This work document a correct design flow using these tools in the Lagarto RISC- V Processor and the RTL design considerations that must be taken into account, to move from a design for FPGA to design for ASIC

    Intelligent Management and Efficient Operation of Big Data

    Get PDF
    This chapter details how Big Data can be used and implemented in networking and computing infrastructures. Specifically, it addresses three main aspects: the timely extraction of relevant knowledge from heterogeneous, and very often unstructured large data sources, the enhancement on the performance of processing and networking (cloud) infrastructures that are the most important foundational pillars of Big Data applications or services, and novel ways to efficiently manage network infrastructures with high-level composed policies for supporting the transmission of large amounts of data with distinct requisites (video vs. non-video). A case study involving an intelligent management solution to route data traffic with diverse requirements in a wide area Internet Exchange Point is presented, discussed in the context of Big Data, and evaluated.Comment: In book Handbook of Research on Trends and Future Directions in Big Data and Web Intelligence, IGI Global, 201

    Using Platform Express for System-on-Chip Design

    Get PDF
    The advent of nanoscale technology brings with it an increase in system complexity with integrated circuit transistor numbers reaching hundreds of millions. Systems-on-chip are attaining a level of complexity where design turn-around times are a major factor. Reusing existing intellectual property blocks that are already verified for functionality could help minimize the design time and increase system reliability. This allows the designers to focus on more important product design aspects. Platform-based design is an effective method to deal with the increasing pressure on time-to-market. The approach also provides a practical solution to reduce the design and manufacturing costs. This thesis is a result of the of the ongoing Volunteer SoC project at the University of Tennessee and in this, we explore the possibility of employing the Platform Express (PX) tool for designing SoCs. The PX application enables system designers to rapidly build and verify SoC design concepts. The tool also promotes Intellectual Property (IP) integration within the built-in PX libraries. The tool utilizes XML for describing the IP data, which allows smooth integration of IP into a single design from many different sources. We have followed the complete IP integration flow and have successfully installed a component into the tool’s library and have also generated a system design using the same IP

    Video Chat Application for Facebook

    Get PDF
    This project is mainly written for the facebook users. In today’s world, there are many social networking sites available. Among those social networking web sites, facebook is widely used web site. Like all other social networking web sites, Facebook also provides many features to attract more and more users. But it lacks in providing the most important feature of social networking, i.e. video chat. I explore the different options and requirements needed to build the video chat application. I have also described the integration of the application with the facebook

    Organisation of Innovation in High-Tech Industries: Acquisitions as Means for Technology Sourcing.

    Get PDF
    Innovation activities in the semiconductor industry provide considerable challenges for technology and innovation management. In particular, firms frequently face make-or-buy decisions and such decisions have considerable management implications. The semiconductor industry has a long history of radical innovations which are taking place through distinct industry cycles of high and low demand. The paper investigates these issues for the Electronic Design Automation industry which is a specific sub-segment of the semiconductor industry. Based on database searches and structured interviews, the paper analyses empirically the reasons for make or buy decisions with regard to innovation and the level of acquisition activities of innovative small firms in the Electronic Design Automation industry. This analysis is supported by an analysis of the SEC filings of large firms in the Electronic Design Automation industry.

    Continuous Integration for Fast SoC Algorithm Development

    Get PDF
    Digital systems have become advanced, hard to design and optimize due to ever-growing technology. Integrated Circuits (ICs) have become more complicated due to complex computations in latest technologies. Communication systems such as mobile networks have evolved and become a part of our daily lives with the advancement in technology over the years. Hence, need of efficient, reusable and automated processes for System-on-a-Chip (SoC) development has been increased. Purpose of this thesis is to study and evaluate currently used SoC development processes and presents guidelines on how these processes can be streamlined. The thesis starts by evaluating currently used SoC development flows and their advantages and disadvantages. One important aspect is to identify step which cause duplication of work and unnecessary idle times in SoC development teams. A study is conducted and input from SoC development experts is taken in order to optimize SoC flows and use of Continuous Integration (CI) system. An algorithm model is implemented that can be used in multiple stages of SoC development at adequate complexity and is “easy enough” to be used for a person not mastering the topic. The thesis outcome is proposal for CI system in SoC development for accelerating the speed and reliability of implementing algorithms to RTL code and finally into product. CI system tool is also implemented to automate and test the model design so that it also remains up to date

    OVM compliant verification for a wishbone compatible i2c master controller core

    Get PDF
    Increasing design complexity and concurrency of Integrated Circuits has made traditional directed testbenches an unworkable solution for testing. Today, testing as a word has been substituted with verification. Verification engineers have to ensure what goes to the factory for manufacturing is an accurate representation of the design specification. Inter Integrated Circuit (I2C) bus is a very widely used communication protocol in embedded system design due to its hardware simplicity and high data transfer rates capability. Most ICs incorporate I2C interface. Thus the ASIC design process of these ICs calls for robust, independent and exhaustive verification to reduce the risks of their failures. Open Verification Methodology (OVM) is an open source verification methodology library intended to run on multiple platforms and be supported by multiple EDA vendors. This thesis attempts to study and hence introduces a comprehensive verification environment for the latest specifications of the I2C bus protocol realized in the OVM platform, a new industry standard for comprehensive verification due to its rich base classes and OOP features. This work has been challenging since very few work has been reported in this domain for reference
    corecore