Title
Parallel and pipelined VLSI implementation of a staged decoder for BCM signals
Abstract
This paper is devoted to VLSI implementation of a staged decoder for Block-Coded Modulation (BCM). We first review a general parallel and pipelined implementation of the decoder and we identify the parameters to be considered for optimization. A particular BCM scheme, based on the 8-PSK signal set, is chosen for a case study. Several ideas are described leading to a code-optimized design, and hardware implementation is shown. Next, we evaluate the performance of our design. In particular it is shown that, by exploiting regularity, a simple structure which achieves a throughput rate of 10 Mbps can be implemented by using 23 K transistors and 2 standard cells CMOS technology. Further optimization and simple stacking of ten processors on a single chip in a block-processing structure allows us to achieve a throughput rate of 100 Mbps with about 150 K transistors (38 K gates).
Year
DOI
Venue
1995
10.1007/BF02107053
VLSI Signal Processing
Keywords
Field
DocType
Processing Element,Systolic Array,Viterbi Algorithm,Throughput Rate,VLSI Signal Processing
Throughput (business),Computer science,Parallel computing,Systolic array,Modulation,Chip,CMOS,Real-time computing,Transistor,Very-large-scale integration,Viterbi algorithm
Journal
Volume
Issue
ISSN
11
3
0922-5773
Citations 
PageRank 
References 
0
0.34
14
Authors
4
Name
Order
Citations
PageRank
Giuseppe Caire19797807.61
Ventura-Traveset, J.27819.82
J. Murphy300.68
S. Y. Kung4183.85