@inproceedings{oai:kanazawa-u.repo.nii.ac.jp:00008285, author = {Hirano, Akihiro and Nakayama, Kenji}, book = {The International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS 2008)}, month = {Jan}, note = {This paper presents an computationally ef cient implementation of sparse-tap FIR adaptive lters with tapposition control on Intel IA-32 processors with single-instruction multiple-data (SIMD) capability. In order to overcome randomorder memory access which prevents a ectorization, a blockbased processing and a re-ordering buffer are introduced. A dynamic register allocation and the use of memory-to-register operations help the maximization of the loop-unrolling level. Up to 66percent speedup is achieved., Organized by the Electrical Engineering/Electronics, Computer, Telecommunications, and Information Technology Association (ECTI) Co-organized by GCEO-NGIT, Hokkaido University Technical sponsored by IEEE Circuits and Systems Society In cooperation with the Institute of Electronics, Information and Communication Engineering (IEICE), 金沢大学理工研究域 電子情報学系}, pages = {292--295}, publisher = {IEEE = Institute of Electrical and Electronics Engineers}, title = {Computationally efficient implementation of sarse-tap FIR adaptive filters with tap-position control on intel IA-32 processors}, year = {2008}, yomi = {ヒラノ, アキヒロ} }