bibtype |
C -
Conference Paper (international conference)
|
ARLID |
0410916 |
utime |
20240103182248.5 |
mtime |
20060210235959.9 |
ISBN |
0-7803-7403-7 |
title
(primary) (eng) |
Pipelined implementations of the A Priory Error-Feedback LSL algorithm using logarithmic arithmetic |
part_num |
3 |
publisher |
place |
Orlando |
name |
IEEE |
pub_time |
2002 |
|
specification |
|
serial |
title
|
Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing |
page_num |
2681-2684 |
|
keyword |
LNS, DSP, FPGA |
keyword |
floating-point |
keyword |
logarithmic arithmetic |
author
(primary) |
ARLID |
cav_un_auth*0212813 |
name1 |
Albu |
name2 |
F. |
country |
IE |
|
author
|
ARLID |
cav_un_auth*0101120 |
name1 |
Kadlec |
name2 |
Jiří |
institution |
UTIA-B |
full_dept |
Department of Signal Processing |
fullinstit |
Ústav teorie informace a automatizace AV ČR, v. v. i. |
|
author
|
ARLID |
cav_un_auth*0212961 |
name1 |
Coleman |
name2 |
N. |
country |
GB |
|
author
|
ARLID |
cav_un_auth*0212814 |
name1 |
Fagan |
name2 |
A. |
country |
IE |
|
COSATI |
09G |
COSATI |
09H |
cas_special |
project |
project_id |
33544 |
agency |
ESPRIT |
country |
XE |
|
research |
CEZ:AV0Z1075907 |
abstract
(eng) |
In this paper we present several implementations of the Modified A Priori Error-Feedback LSL (EF-LSL) algorithm on the Virtex FPGA. Its computational parallelism and pipelinabilty are important advantages. Internally, the computations are based on the logarithmic number system. We compare 32-bit (SINGLE-ALU or DUAL-ALU version) and 20-bit (QUADRI-ALU versions). We show that the LNS implementation can outperform the standard DSP solution based on 32-bit floating-point processors. |
action |
ARLID |
cav_un_auth*0212908 |
name |
ICASSP 2002 |
place |
Orlando |
country |
US |
dates |
13.05.2002-17.05.2002 |
|
RIV |
JC |
department |
ZS |
permalink |
http://hdl.handle.net/11104/0131003 |
ID_orig |
UTIA-B 20020130 |
arlyear |
2002 |
mrcbU10 |
2002 |
mrcbU10 |
Orlando IEEE |
mrcbU12 |
0-7803-7403-7 |
mrcbU63 |
Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing 2681 2684 |
|