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A Study on Efficient Use of Dual Data Memory Banks in Flight Control Computers
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논문 기본 정보

Type
Academic journal
Author
Cho, Doosan (Electrical & Electronic Engineering, Sunchon National University)
Journal
The Institute of Internet, Broading and Communication International journal of internet, broadcasting and communication : IJIBC International journal of internet, broadcasting and communication : IJIBC 제9권 제1호
Published
2017.1
Pages
29 - 34 (6page)

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A Study on Efficient Use of Dual Data Memory Banks in Flight Control Computers
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Abstract· Keywords

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Over the past several decades, embedded system and flight control computer technologies have been evolved to meet the diverse needs of the mobile device market. Current embedded systems are at the heart of technologies that can take advantage of small-sized specialized hardware while still providing high-efficiency performance at low cost. One of these key technologies is multiple memory banks. For example, a dual memory bank can provide two times more memory bandwidth in the same memory space. This benefit take lower cost to provide the same bandwidth. However, there is still few software technologies to support the efficient use of multiple memory banks. In this study, we present a technique to efficiently exploit multiple memory banks by software support. Specifically, our technique use an interference graph to optimally allocate data to different memory banks by an optimizing compiler. As a result, the execution time can be improved upto 7% with the proposed technique.

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