Cordic PowerPoint PPT Presentations

... (shifting by 1 or 7 takes same time) Sign extension. Shifter dataflow schematic ... A survey of CORDIC algorithms for FPGA based Computers. [2] Behrooz Parhami. ...

Input is Angle, Initialized in Angle Accumulator. Vector Initialized to Lie on x-axis ... is Original Vector Angle in Angle Accumulator. Can be Used for sin-1 ...

Performs vector rotations of arbitrary angles using only shifts and adds. ... purpose CORDIC processor for the price of a specialized one. Switch between modes ...

Data length of estimation of carrier freq. offset. 16. Can be up to 48. Critical path delay. 12.7 ns. 50 ns for 802.11a. Silicon area. 397080 um2. Total power ...

Fast Compilation for Reconfigurable Hardware ... Cordic Honeywell timing benchmark for vector rotation. ... IDEA PGP encryption algorithm.

numerical and structural properties. Arithmetic Level. e.g., MAC/DIV/SQRT or CORDIC ... Post-layout measurements. Verification. Design Example. Applications ...

LOW POWER RECONFIGURABLE CORE. FOR 3D GRAPHICS SHADING AND TEXTURE ... Interpol. (Gouraud) Normal. Interpol. Cordic (Phong) 32. 32. 8. 8. Reconfig. Data. G_Clk1 ...

CORDIC ALGORITHM WITH DIGITS SKIPPING. Javier Hormigo, Julio Villalba and Emilio L. Zapata ... After n/3 iterations, only the angles aj fulfilling dj=1 are ...

1.E. Doukhnitch, 'Synthesis for the Discrete Quaternion Transform Algorithms Class', in Proc. ... of a 4-D quaternion processor. HOUSEHOLDER TRANSFORMATION ...

100 02 01 101 7 31 ...

Are you on the lookout for DSP project ideas? you have landed in the right place. In this article, Takeoff Edu Group will talk about some interesting DSP Project Ideas and students of the engineering fraternity can work upon these as a Final Year Project. Our project ideas for DSP Student and Engineers will help you Get Inspired. DSP is a complex of modern technologies, which have become an important part not only of telecommunications but also for the audio and video processing, control systems, etc. If you are a student or an engineer seeking a DSP project to do, this is the page you should read. Our collection of DSP project ideas may be used to gain practical knowledge and skills demonstration.

Implementation of a noise subtraction algorithm using Verilog HDL University of Massachusetts, Amherst Department of Electrical & Computer Engineering, Course 559/659

Title: Sin t tulo de diapositiva Author: Alex Last modified by: gpaa Created Date: 9/16/1999 9:25:38 PM Document presentation format: Presentaci n en pantalla

Logarithms Method 1 (Example) -ln x = (1.-1) ln(1.01) ln(1.0000-1) 1. 0 0 0 0 0 1 ... Logarithms Method 2 (Example) (x2/2)2/2 = 1.00101100001. y3 = 0 ...

A Systematic Design Approach to Implement Interference ... Bruno Haller (Lucent Technologies) Bob Brodersen. January 2000. Problem Statement. Applications ...

ECIT Poster Template

Feature extraction, Quantisation/Distance Calculation. Recognition ... curvature calculation, Hough transform. Comparison-based operations ...

Focussing subsystem. Electronic vs. Mechanical. Sharper images are produced ... How is this focussing achieved digitally? Beamforming Fundamentals ...

Shahnam Khabiri 95.575 March, 2002 Outline: Introduction VLSI development goals: Introduction Current Steering Logic (CSL) MCML Operation MCML Logic Gates CMOS ...

Can exploit shared twiddle factor properties (i.e. sub-expression sharing) to ... two properties in the twiddle factors: Symmetry Property: Periodicity Property: ...

Primary design criterion is power minimization. Existing Solutions ... Six 31-tap, pilot match FIR filters account for 70% of total design area ...

Hitachi SH-4. 16-BIT FIXED POINT (95% of market): TI TMS320C2X, TMS320C62xx ... Hitachi SH3-DSP. StarCore SC110, SC140. Data path configured for DSP ...

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Digital Phase Control System for SSRF LINAC C.X. Yin, D.K. Liu, L.Y. Yu SINAP, China Email: yincx@sinap.ac.cn

Module Design Tradeoffs. Custom Design. Fewer & More Rigid Leaf Cells (specific purpose) ... Designs. Performance & Area Sacrificed. Custom vs. General Design ...

... IIR filter Serial line monitor ... Complete termios support Complete set of IOC shell commands Memory pool free space available as PV spy command Hooks ...

Title: Benchmarking Tools and Assessment Environment for Configurable Computing Author: HTC/IS KeyServer Last modified by: Richard B. Katz Created Date

Floor-plan information -15 - Critical Path Delay Estimation. Use block-level linear timing model. Use block connectivity and floor-plan information to determine ...

... http://rateyourmusic.com/list/boima1/top_30_rappers_of_all_time_f1/2/ , http://rateyourmusic.com/list/boima1/top_30_rappers_of_all_time_f1 . Pripravil/a: ...

A BPSK / QPSK Timing Error Detector for Sampled Receivers. ... Oscilloscope. Personal Computer. Xilinx ISE. ModelSim Simulator. MATLAB. Modulator Board ...

Ambient Diffusion Specular. I (R,G,B) = Pixel Lighting Value ... Ambient, Diffused, Specular (Phong) Gouraud. RECONFIGURABLE. SHADING CORE. Algorithm ...

Signal Flow Graphs A Linear Time Invariant Discrete Time Systems can be made up from the elements { Storage, Scaling, Summation } Storage: (Delay, Register)

FPGA Co-Processor Enhanced Ant Colony Systems Data Mining Jason Isaacs and Simon Y. Foo Machine Intelligence Laboratory FAMU-FSU College of Engineering

Matrix formulation for 1D and 2D signals. Discrete Fourier Transform (DFT) ... Discrete Cosine/Sine Transform. DCT: Fast DCT. see note: fastdct.doc. 2D DCT. DST ...

Software Version v2.2 Electronic Product Design Design Flow Time-to-Market Raising the abstraction level Code compactness Algorithmic description FIR filter 100 lines ...

Attenuation. Sharing. Modulation. Multiply carrier(s) BFSK, BPSK, QPSK, OFDM, Spread spectrum ... Poles can boost frequencies, zeroes can only attenuate them ...

How to create beam-forming smart antennas using FPGAS If you could squeeze two or three times more cellular telephone conversations into the same amount of bandwidth ...

Computing Faster without CPUs Scientific Applications on FPGA-based* Reconfigurable Hypercomputers by Dr. Olaf Storaasli Analytical & Computational Methods Branch

Design a 1.6 Mbps DSSS timing recovery unit. Modulation. Length 31 PN code ... Core VDD = 1V, Pad VDD = 1.8V, on-chip level shifters for conversion. Status and Results ...

C2670 cc dalu i9 tcon. C3540 cht decod k2 term1. C432 cm138a des lal too_large ... BDD may be more efficient than SOP form. Data hardcoded into program ...

Netlist and Floor Plan of. Macro Modules Standard Cells. Back-end Design flow ... with PDA Models. Data Flow (construct with parameterized modules) ...

laboratoires elmi & a2si esiee paris soutenance de projet conception de formes 3d avec un laser r mi bin mathieu stephan lise talbotier plan page 2/25 le materiel l ...

Department of Computer Science & Engineering. Indian Institute of Technology Delhi ... The resource section lists the definitions of all objects which are required to ...

A|RT Designer V2.2 - Training - page 1. Training. Software Version v2.2 ... intelligent - it checks whether the code is C/C compliant, if there are non ...

Low power logic styles. Reconfigurable blocks. Low power data path components ... Classic problems well defined. Advancements will have a huge impact ...

System Architecture Template. Concepts of Reconfigurable Interconnect ... Dynamic configuration context switch using multiple-context configuration memories. ...

Output to a Accumulator to Simulate Rotating Phasor. Rotator. Rotates Chosen Stream by Sum of DPLL Phase Update and Accumulator Phase Update. Correlator ...

Small wavelength allows for multi-antenna approach in reasonable form factors. 57 dBm ... 60 GHz Channel Spatial Properties. Specular, moderately reflective channel ...

Engineering Applications on NASA s FPGA*-based Hypercomputers By Olaf.O.Storaasli@nasa.gov Analytical & Computational Methods Branch NASA Langley Research Center

Duality. NAND gates network. NOR gates network. Duality provides flexibility for low level implementation. NAND gates are good for static CMOS. ...

The theory of bi-decomposition was developed by Bernd Steinbach and his ... B.Steinbach, F.Schumann, M.Stockert. Functional Decomposition of Speed Optimized Circuits. ...

... Algorithms and Hardware Design. Instructor: Prof. Chung ... Why do we care about arithmetic algorithms and hardware design? Classic problems well defined ...

WIRELESS COMMUNICATIONS From Systems to Silicon Raghu Rao Wireless Systems Group, Xilinx Inc. Agenda Introduction to Wireless communications Systems design and ...

10Base-T Ethernet with RJ45 jack. Compact Flash slot for expandability. Linux Kernel 2.4 as OS ... Black. Box. Controller. VHDL. StateFlow. Control Signals ...

ELEC692 VLSI Signal Processing Architecture Lecture 8 ... Utilization of multipliers increased to 75% due to storage of 3 out of radix-4 butterfly outputs.

Ternary shifting. Comparison between barrel shifter and log shifter. 10 ... Extend the fanout splitting idea and ILP formulation to ternary shifter ...