Masters thesis, Concordia University. The discrete cosine transform DCT based image compression techniques play an important role in today's digital applications. The basis of the proposed scheme is a combined use of the distributed arithmetic and the CORDIC algorithm in order to provide a small access time to the lookup tables and a reduced complexity for its architecture. In the proposed design, a bit-level digit-serial structure based on the redundant number system using an on-line algorithm is employed. Repository Staff Only: item control page.
Application of Reconfigurable CORDIC Architectures
Alumni - ECASP Research Laboratory @ Illinois Tech
Moslem Heidarpur , University of Windsor. Real-time large-scale simulation of biological systems is a challenging task due to nonlinear functions describing biochemical reactions in the cells. Being fast, cost and power efficient alongside of capability to work in parallel have made hardware an attractive choice for simulation platform. The implemented platform comprises two main components. First, the Izhikevich neuron model is modified for implementation using the CORDIC algorithm and simulated to ensure the model accuracy.
CORDIC, Divider, Square Root
At the algorithm level we present a case study combining multiple CORDICs based on a geometrical interpretation of a normalized ladder algorithm for adaptive filtering to reduce latency and area of a fully pipelined CORDIC implementation. Ultimately, the goal is to create automatic tools to map applications directly to reconfigurable high-level arithmetic units such as CORDICs. Unable to display preview.
Both of these approaches used only a minimum number of clocks, although their precision was somewhat limited. These rotation matrices can be strung together to accomplish many digital logic purposes. A simple two-dimensional rotation matrix is given by:.