dsp processor


Digital Signal Processing is carried out by mathematical operations. In comparison, word processing and similar programs merely rearrange stored data

Image fusion of CT/MRI using DWT, PCA methods and analog DSP processor
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ABSTRACT Medical image fusion is a technique in which useful information from two or more recorded medical images is integrated into a new image to offer as much details as possible for diagnosis. The fusion of different modality images are Computer Tomography

Cycle accurate simulator for TMS320C62x, 8 way VLIW DSP processor
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This project report describes the first attempt and first release of a VLIW DSP processor simulation tool, which will be free and will be publicly available. It offers a complete cycle accurate, execution driven simulation environment of the Texas Instruments TMS320C62x

Low power novel hybrid adders for datapath circuits in DSP processor
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Abstract A majority of the portable multimedia embedded devices like mobile phone, notebook computers which interfaces with information from the real-world environment are essentially Digital Signal Processing (DSP) circuits whose main building block is a Multiplier-

Real-Time Implementation of G. 723.1 Speech Codec on a 16-bit DSP Processor
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Abstract This thesis presents a full-duplex, real-time implementation of ITU-T G. 723.1 speech coder on a 16-bit fixed-point TIDSP chip, TMS320C5402. This thesis is divided into two parts. In the first part of the thesis, a brief introduction of G. 723.1 speech encoder

Parallel JPEG processing with a hardware accelerated DSP processor
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Abstract This thesis describes the design of fast JPEG processing accelerators for a DSP processor . Certain computation tasks are moved from the DSP processor to hardware accelerators. The accelerators are slave coprocessing machines and are controlled via a Powerexnew 40 page catalog offers design, engineering, and ordering information on the complete line of STANDARD and CUSTOM Air Cooled, Water Cooled, and Open Brick assemblies. The quick reference guide features complete engineering and design

Application of ASM++ methodology on the design of a DSP processor
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Abstract This article presents the application of a graphical methodology used to develop a Digital Signal Processor designed for FPGA. The instruction set and main features of this processor are introduced. Then, a modified Algorithmic State Machine methodology, named

An optimizing compiler for the TMS 320 C 25 DSP processor .
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Abstract Programming DSP applications in a high-level language such as C is becoming more prevalent as applications become increasingly more complex. Current DSP compilers, however, are generally unable to exploit the DSP-specific features of a processor to produce

Real time implementation of OFDM system on DSP processor
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ABSTRACT: Orthogonal Frequency Division Multiplexing (OFDM) technology has been adopted by a variety of standards. This technology was chosen due to its robustness at high data rates in a frequency selective multipath channel. This paper describes a real-time

SimpleDSP: A Fast and Flexible DSP Processor Model
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When designing a future mobile microprocessor, the standard model of high performance at all costs does not apply. Power usage and chip costs are two major design points that must be minimized in order for the processor to be a viable product. Unfortunately, many current

Comparison of Narrowband and Wideband VoIP using TMS320C6713 DSP Processor
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ABSTRACT The speech of the Voice over Internet Protocol (VoIP) system is degraded by network layer problems which include delay, packet loss and jitter. The implementation of signal through digital signal processor can improve the quality of degraded VoIP signal. The

Snake-like motion controller design with TMS320C6713 DSP processor
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Abstract: This paper focuses on the controller design procedure for any serial linked robot which articulates a typical snake like movement in surface level. Programmable smart DSP processor is used for high accuracy signal processing and smooth control of the actuator

Low power adders for MAC unit using dual supply voltage in DSP processor
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Abstract. A new efficient power optimized adders are proposed for the Multiplier Accumulator unit (MAC) in DSP applications. Deploying multiple supply voltages (multi-VDD) is a utile technique for reducing the power consumption without sacrificing the speed in integrated

DSP processor core-based wireless system design
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ABSTRACT This thesis considers the design of wireless communications systems which are implemented as highly integrated embedded systems comprised of a mixture of hardware components and software. An introductionary part presents digital communications systems,

Implementation of Texas Instruments TMS32010 DSP Processor on Altera FPGA
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ABSTRACT As DSP designs on FPGA become increasingly complex, an embedded programmable controller with not only conventional instructions but also DSP-specific instructions become desirable. In following this line of thought, we implemented the

A multithreaded risc/ dsp processor with high speed interconnect
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Page 1. Page 1 Hot Chips 15 Erik Norden Senior Architect N everstopthinking . A Multithreaded RISC/ DSPProcessor with High Speed Interconnect Page 2. Page 2 AgendaTriCore 2 Overview MicroarchitectureHigh Speed InterconnectMultithreadingHardmacro Development

Computer Aided Design for Low Power Fir Processor on System On-Chip Platform Architecture for High Performance DSP Applications [J]
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Trends in the DSPProcessor Architecture The fundamental difference between a DSPprocessor and a generic processor is the DSPProcessorhardware multiplies-accumulate (MAC) block and specialized memory and bus

Face Recognition Using Eigen-Face Implemented On DSP Processor
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AbstractThis paper focus to develop an automatic face recognition using holistic features extracted that use the global features represented by low frequency data from face image. Holistic features are extracted using Eigen-face method where a linear projection technique

An Efficient CPU Architecture for DSP Processor
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Abstract Design narrative of an efficient CPU architecture dedicated to UTS-DSP (University of Tehran and Iran Communication Industries (SAMA) DSP) -[10] is reported. Time and area consuming, the CPU architecture is a critical component of the overall architecture,

The development of body-powered prosthetic hand controlled by emg signals using dsp processor with virtual prosthesis implementation
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The state of the art in the technology of prosthetic hands is moving rapidly forward. However, there are only two types of prosthetic hands available in Libya: the Passive Hand and the Mechanical Hand. It is very important, therefore, to develop the prosthesis existing in Libya

Implementation of Speech Recognition System Using DSP Processor ADSP2181
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Abstract-While many Automatic Speech Recognition applications employ powerful computers to handle the complex recognition algorithms, there is a clear demand for effective solutions on embedded platforms. Digital Signal Processing (DSP) is one of the

Low Bit Rate Video Coding Implementation on Low Cost Low Performance DSP Processor
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ABSTRACT Compression is useful in reduction of the cost of transmission bandwidth and storage of larger size images. One of advanced form of compression is based on wavelet compression. DWT can be used to reduce the image size without losing much of the

Real time Wireless Data Acquisition and Fault Monitoring using DSP processor TMS320F2812 with CPLD interface
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ABSTRACT In order to save numerous man power hours fritter away to monitor various process parameters in industries whole day, the design presented in this paper gives solution to acquire data at desired rate and monitor fault with alarm system. The design

CAD System for an Application-Specific DSP Processor Design
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Abstract-A synthesis system called-DSPDA is proposed for application-specic DSP processor design. This system taltes a C program for describing the signll processing algorithms and performs hehsvior-toarchitecture transformation, ow-graph optimisation,

Characterization of MMX-enhanced DSP and multimedia applications on a general purpose processor
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evaluating DSPProcessor Performance

UTDSP: A VLIW Programmable DSP Processor
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Abstract VLIW architectures are well-suited for implementing application-specific programmable processors because of their great scalability and modularity. VLIW architectures take advantage of not only temporal parallelism found in RISC architectures

Impementation of LMS and VSLMS Algorithm for Speech Enhancement using TMS320C6713 DSP Processor
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AbstractThis paper describes a speech enhancement system based on TMS320C6713 digital signal processor (DSP) for real-time application. As the technology advances, we require more complex systems for sophisticated algorithms involving digital signal

Evaluation and guidance in processor architecture selection for dsp
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the intended applications and design constraints. Unfortunately, due to the irregularity of DSP architecture, even for a single DSPprocessor it has been difficult to reach or predictDSPs, we have seen a new wave of innovation and diversification in DSPprocessor architecture

Implementation of Serial Communication between PC and DSP Processor Using Modbus Protocol
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ABSTRACT This paper described the principle, application and implementation of serial communication between PC and a Digital Signal Processor (DSP). The TMS320F28031 which is a type of DSPs made by Texas Instruments (TI) is used in this implementation. This

Performance Analysis of Basic Adaptive Filter Algorithms for DSP Processor in LabVIEW
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Abstract DSP Processor is a very efficient and errorcorrecting option in todaymobile communication age. There are many algorithms to optimize the performance of such processor. Here DSP processor is implemented along with adaptive filters for noise

SEU and SET-Tolerant Memory-Based Reconfigurable DSP Processor
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AbstractRadiation-induced transient disruptions affecting signals in digital integrated circuits are a primary means of failure in these systems. Transient disruptions affecting memory directly are referred to as Single-Event Upsets (SEUs). Disruptions originating in

Design and development of DSP processor based gesture recognition system for real time applications
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Abstract Human-Computer Interactions (HCI) makes computers more usable and receptive to userneeds by improving the interactions between humans and computers. Current HCIs use keyboards, mice, joysticks and touch-screens as user interface. However, such

Image Fusion On Mr And Ct Images Using Wavelet Transforms And Dsp Processor
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AbstractMedical image fusion is a technique in which useful information from two or more recorded medical images is integrated into a new image. It can be used to make clinical diagnosis and treatment more accurate. Wavelet transform fusion considers the wavelet

Brushless DC Motor speed controller using DSP Processor approach
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ABSTRACT: This paper presents digital speed control of permanent magnet brushless dc motor using TMS320LF2407 DSP controller. The DSP controller used here has the special features for digital motor control. Control algorithms used for the speed control has been

Development of Optical Flow Based Moving Object Detection and Tracking System on an Embedded DSP Processor
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Abstract Moving object detection and tracking has attracted a great interest from computer vision researchers due to its promising applications in areas, like video surveillance, traffic monitoring and image recognition. Moving object detection in digital image sequence

A Radiation tolerant 32-bit digital signal processor (DSP)
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radiation hardened processes. Depletion regions are applications. Its architecture is identical to that of limited and charged particle funnels are truncated by ADSP-21020 floating-point DSPprocessor . Fabricated the high concentration

Running Linux on a DSP Exploiting the Computational Resources of a programmable DSP Micro-Processor with uClinux
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The Micro Signal Architecture MSA developed by ADI (and Intel) is very interesting. While a DSPprocessor it possesses enough general-purpose processor instruction support to allow operating systems like uClinux to be deployed. The ADI BlackFin is one such pro- cessor

ePUMA: Embedded Parallel DSP Processor Architecture with Unique Memory Access
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To meet the continuously increasing computational load acquired from various signal processing applications, the DSP processor design has gone through a development process that involves explorations of different types or levels of parallelism. For example,

USB File Handling System for CNC Machine using Dual Core DSP Processor
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ABSTRACTPrecisely programmed commands encoded on a storage medium are used for automation of machine tools in the Computer Numeric Control (CNC) machines. End to end component design is highly automated using DSP processor in the modern CNC systems.

Comparative study for the application of DSP processor and Microcontroller for PV systems
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AbstractIn the proposed study the application of Digital Signal Processor (DSP), microcontroller and conventional hardware circuit using SG3524 to generate PWM waves for triggering the MOSFET switch in buck-boost converter for Photo voltaic (PV) system is

Abnormality classification of ECG signal using DSP processor
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Abstract Heart ailments have replaced communicable diseases as the biggest killer in rural urban India. So diagnosis of heart diseases is a crucial part in preventing the fatalities occurring because of these diseases. These diseases are commonly known as arrhythmias

Design and Synthesis of High Performance Vedic DSP Processor
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ABSTRACT To satisfy the prerequisite of rapid speed signal processing design of high performance DSP processor is renowned. This paper represents a novel design and FPGA based pursuit of 64 bit DSP processor . The proposed design implicates multistage pipeline

ANALYSIS OF IMPLEMENTING DIGITAL FIR FILTER (USING VARIOUS WINDOWS) ON DSP PROCESSOR
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Abstract. This Work focuses on design and implementation of Digital FIR Filters using Window method. For this various windows like Rectangular, Hamming, Hanning, Blackman, Kaiser Windows are used. Then the comparison of the features of these windows is done

On The Design of High Perfprmance Reconfigurable DSP processor using FPGA
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Abstract In this paper, a high performance reconfigurable combined architecture of Discrete Wavelet Transform (DWT), Matrix Multiplication and Fast Fourier Transform is presented. This reduces area and become cost-effective. In the proposed DWT architecture the input data are

Implementation of Sparse Matrix Arithmetic on a DSP Processor
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The paper presents a method for sparse matrix multiplication on a DSP processor . Its high efficiency is a consequence of the proposed pseudo-random data memory access and parallelism of the multifunctional instructions of a DSP. Sparse matrix multiplication is

A Frequency separation approach for crack detection in structures using piezoelectric sensors using DSP Processor
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Abstract This paper presents a real time piezoelectric sensing system for concrete crack detection that is based on the Digital Signal Processing method. The feasibility of using DSP method to characterize the structural integrity of a pavement was first analyzed. Experiments

Doppler Spectrogram Calculation Using DSP ProcessorMATLAB
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AbstractDoppler echocardiography is a method for detecting the direction and velocity of moving blood vessels within the heart. It uses Dopplershift principle that there is change in frequency of ultrasonic waves relative to the motion of moving blood cells. The change in

Characterization of MMX-enhanced DSP Applications on a General Purpose Processor
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with general-purpose processors

Evaluation, Implementation and Optimization of FIR Filter Algorithms for TMS320VC5510 DSP Processor
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Abstract: Real-time digital signal processing applications are everywhere. The most essential part of these applications are FIR filters. For these systems to achieve the realtime demands it is essential that filtering executes as fast as possible. For systems with sever

Evaluating Application Performance Between DSP Processor and GPP Using Reconfigurable Hardware
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AbstractDigital Signal Processors (DSP) have seen huge growth in the last years, finding use in many application from cellular telephones to advanced scientific instruments. This paper discuss the Reconfigurable Architecture and its advantages when using DSP

DSP Processor /Compiler Co-Design: A Quantitative Approach
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Abstract In the paper the problem of processor/compiler codesign for digital signal processing and embedded systems is discussed. The main principle we follow is the top- down approach characterized by extensive simulation and quantitative performance

Speaker Identification System Using DSP Processor TMS320C6713
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AbstractThis paper proposes a speaker identification system wherein the features of the speech signal are extra-cted using Mel Frequency Coefficients and the speaker is verified using the Dynamic Time Warping (DTW) algorithm. The results obtained are very accurate

DSP Processor as part of a closed loop feedback in the system MR fluid clutch control maintaining a constant clutching torque
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Abstract. The paper presents a research test stand developed in order to control the MR fluid clutch in a closed loop feedback. The individual elements of the stand with a focus on part containing the DSP processor that is used to record the signal voltage of the torque meter

Optimizations for Real-Time Implementation of H264/AVC Video Encoder on DSP Processor
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AbstractRealtime H. 264/AVC high denition video encoding represents a challenging workload to most existing programmable processors. The new technologies of programmable processors such as Graphic Processor Unit (GPU) and multicore Digital

Design of Vector Register Architecture in DSP Processor for Efficient Multimedia Processing
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AbstractIn this paper, we present an efficient instruction set architecture using vector register file hardware to accelerate operation of general matrixvector operations in DSP microprocessor. The technique enables in-situ row-access as well as column access to the

Architecture of High performance Reconfigurable DSP processor
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AbstractThis paper proposed a reconfigurable DSP architecture and algorithms, such as Discrete Wavelet Transform (DWT) and Fast Fourier Transform where basic building blocks are high performance adder, subtractors, multipliers etc. The reconfigurable architecture

A New Approach to Design of an Address Generation Unit in a DSP Processor
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Abstract This paper presents the behavioral model of an Address Generation Unit (AGU) in a DSP Processor whose instructions are almost compatible with the Motorola DSP56002. The proposed AGU unit can handle 4 different types of arithmetic-linear addressing, modulo

DESIGN OF AMBULATORY URODYNAMIC SYSTEM USING DSP PROCESSOR
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DESIGN OF AMBULATORY URODYNAMIC SYSTEM USING DSP PROCESSOR

Real Time Edge Detection Using DSP Processor
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Abstract-Edge detection from images is one of the most important concerns in digital image and video processing. Edge detection is very useful in computer vision for extracting meaningful information from images. Real time edge detection is implemented on the