RTL Conversion Method From Pipelined Synchronous RTL Models Into Asynchronous Ones
RTL Conversion Method From Pipelined Synchronous RTL Models Into Asynchronous Ones
复制标题
流水线同步RTL模型到异步RTL模型的转换方法
DOI:
10.1109/access.2022.3158487
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发表时间:
2022
期刊:
影响因子:
3.9
通讯作者:
Saito Hiroshi
中科院分区:
文献类型:
--
作者:
Semba Shogo;Saito Hiroshi
In this paper, we propose a conversion method from pipelined synchronous Register Transfer Level (RTL) models into pipelined asynchronous RTL models with bundled-data implementation. To know data-path resources controlled by each pipeline stage, the proposed method generates a control data flow graph (CDFG) from synchronous RTL models. After generating the CDFG, the proposed method generates asynchronous RTL models by analyzing each pipeline stage on the CDFG, assigning asynchronous control modules, and connecting the control modules to the data-path resources. In addition, we also propose optimization methods during the conversion. In the experiment, we converted four pipelined synchronous RTL models into pipelined asynchronous ones. In addition, we performed logic synthesis for the converted asynchronous RTL models to check the quality of the asynchronous RTL models. The synthesized asynchronous circuits without the optimization methods could reduce the energy consumption by 1.47% on average compared to synchronous circuits. Moreover, the optimization methods could reduce the energy consumption by 15.12% on average compared to synchronous circuits. Furthermore, the optimization methods reduced the energy consumption by up to 34.72% compared to asynchronous circuits without the optimization methods.
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DOI:
--
发表时间:
2019
期刊:
--
影响因子:
--
作者:
R. Manohar
通讯作者:
R. Manohar
DOI:
10.1109/norchp.2005.1597024
发表时间:
2005
期刊:
2005 NORCHIP
影响因子:
--
作者:
Johnny Öberg;J. Plosila;P. Ellervee
通讯作者:
P. Ellervee
DOI:
10.1587/transfun.e102.a.904
发表时间:
2019
期刊:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
影响因子:
--
作者:
Hiroyuki Koibuchi;Hirotake Abe;Kazuhiko Kato;S. Semba and H. Saito
通讯作者:
S. Semba and H. Saito
DOI:
--
发表时间:
2020
期刊:
2020 26th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC)
影响因子:
--
作者:
M. Sartori;Matheus T. Moreira;Ney Laert Vilar Calazans
通讯作者:
Ney Laert Vilar Calazans
DOI:
10.1109/async.2019.00023
发表时间:
2019
期刊:
2019 25th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC)
影响因子:
--
作者:
M. Sartori;Rodrigo N. Wuerdig;Matheus T. Moreira;Ney Laert Vilar Calazans
通讯作者:
Ney Laert Vilar Calazans