Media Instruction Design for RISC3200

Author

Yingbiao Yao ; Zhang, Jianwu ; Wang, Bin ; Liu, Peng ; Yao, Qingdong

Author_Institution

Hangzhou Dianzi Univ., Hangzhou

fYear

2007

fDate

26-28 Sept. 2007

Firstpage

232

Lastpage

235

Abstract

By using the media kernel algorithms to evaluate the performance of MDS-I, the first generation media extension set of RISC3200, we have found that MDS-I set has powerful media data processing ability but awkward media data providing ability. Then, focusing on this problem, we have proposed new media instructions, called as MDS-II, for high efficiency media data provision. The experiment results show MDS set of RISC3200, including MDS-I and MDS-II, can achieve about 2-5 speedups for media kernel algorithms compared with its MDF set. Therefore, we can conclude that the instructions for media data processing and for media data provision have the same position during designing the new media extension instruction set.

Keywords

operating system kernels; reduced instruction set computing; RISC3200; media data processing; media extension instruction set; media instruction design; media kernel algorithms; performance evaluation; Arithmetic; Costs; Data processing; Design engineering; Educational institutions; Information science; Kernel; Power engineering and energy; Power generation; Registers; Extension; Instruction set architecture; Media application; Microprocessor; RISC;

fLanguage

English

Publisher

ieee

Conference_Titel

Integrated Circuits, 2007. ISIC '07. International Symposium on

Conference_Location

Singapore

Print_ISBN

978-1-4244-0797-2

Electronic_ISBN

978-1-4244-0797-2

Type

conf

DOI

10.1109/ISICIR.2007.4441840

Filename

4441840