[[abstract]]This paper presents a general software optimization technique which enables an embedded system to play Windows Media Audio (WMA) fluently without the support of floating point unit (FPU). We employ fixed-point arithmetic operations, instead of floating-point, to optimize the computational overhead during the audio decoding process. Thus the proposed performance improvements by programming in C language are useful for the implementation of the real-time WMA compatible decoder on ARM920T based embedded system. This work achieved performance increase by reducing the CPU usage rate from 100% to 45% with great precision on the average around 1-bit error
Recent embedded DSPs are incorporating IEEE-compliant floating point arithmetic to ease the developm...
International audienceThis paper presents some work in progress on the design and implementation of ...
This paper presents a novel system-level technique that minimizes the energy consumption of embedded...
99學年度施建州升等參考著作[[abstract]]This paper presents a general software optimization technique which enable...
Abstract — This paper proposes general software optimization techniques for embedded systems based o...
This paper proposes implementation of MP3 decoder on processor core. Due to the high cost of ASIC, F...
A fixed-point pipelined processor optimized for decoding MPEG-1 audio layer III (MP3) is presented. ...
Handheld devices with embedded systems are massively used in modern times due to their characteristi...
As part of an ongoing project at the department of electrical engineering, ISY, at Linköping Univers...
[[abstract]]The RISC architecture is a load-store architecture that its data processing operations e...
The market demand for portable multimedia applications has exploded in the recent years. Unfortunate...
International audienceGiven that Moore’s law scaling has hit the power-wall, reducing power consumpt...
With the ever-increasing energy-efficiency requirements for the computing platforms at the edge, pre...
Audio processing algorithms are increasingly used in cell phones and today’s customers are placing m...
The progress of both digital signal processing technology and LSI process technology are key factors...
Recent embedded DSPs are incorporating IEEE-compliant floating point arithmetic to ease the developm...
International audienceThis paper presents some work in progress on the design and implementation of ...
This paper presents a novel system-level technique that minimizes the energy consumption of embedded...
99學年度施建州升等參考著作[[abstract]]This paper presents a general software optimization technique which enable...
Abstract — This paper proposes general software optimization techniques for embedded systems based o...
This paper proposes implementation of MP3 decoder on processor core. Due to the high cost of ASIC, F...
A fixed-point pipelined processor optimized for decoding MPEG-1 audio layer III (MP3) is presented. ...
Handheld devices with embedded systems are massively used in modern times due to their characteristi...
As part of an ongoing project at the department of electrical engineering, ISY, at Linköping Univers...
[[abstract]]The RISC architecture is a load-store architecture that its data processing operations e...
The market demand for portable multimedia applications has exploded in the recent years. Unfortunate...
International audienceGiven that Moore’s law scaling has hit the power-wall, reducing power consumpt...
With the ever-increasing energy-efficiency requirements for the computing platforms at the edge, pre...
Audio processing algorithms are increasingly used in cell phones and today’s customers are placing m...
The progress of both digital signal processing technology and LSI process technology are key factors...
Recent embedded DSPs are incorporating IEEE-compliant floating point arithmetic to ease the developm...
International audienceThis paper presents some work in progress on the design and implementation of ...
This paper presents a novel system-level technique that minimizes the energy consumption of embedded...