Title :
Parallel and pipeline architectures for 2-D block processing
Author :
Azimi-Sadjadi, M.R. ; Rostampour, A.R.
Author_Institution :
Dept. of Electr. Eng., Colorado State Univ., Fort Collins, CO, USA
fDate :
3/1/1989 12:00:00 AM
Abstract :
The authors are concerned with the development and design of parallel and pipeline architectures for 2-D recursive and nonrecursive block digital filters. In this regard, several high-speed structures using single-instruction multiple-data stream (SIMD) machines have been developed. The design of these structures is based on the specific nature of the block convolution processor, block recursive processor, and block state-space processor at both the block and scalar levels.<>
Keywords :
parallel architectures; two-dimensional digital filters; 2-D block processing; block convolution processor; block recursive processor; block state-space processor; high-speed structures; parallel architectures; pipeline architectures; scalar levels; single-instruction multiple-data stream; Computer architecture; Concurrent computing; Convolution; Digital filters; Equations; Finite impulse response filter; Pipeline processing; Sampling methods; Signal processing algorithms; Very large scale integration;
Journal_Title :
Circuits and Systems, IEEE Transactions on