Title :
Computational ordering of adaptive digital networks under pipeline constraints and its application to DSP compilers
Author :
Sugino, Nobuhiko ; Vilasdechanon, Jirasuk ; Likit-Anurucks, Kiti ; Nishihara, Akinori
Author_Institution :
Dept. of Phys. Electron., Tokyo Inst. of Technol., Japan
Abstract :
A novel computational ordering of adaptive digital networks for a digital signal processor (DSP) with multiple stages of pipeline is proposed. Optimization techniques for conditional branches are also introduced. By use of these methods, the number of overhead codes related to pipeline hazards and delayed branches is reduced
Keywords :
adaptive filters; adaptive signal processing; circuit CAD; circuit layout CAD; circuit optimisation; digital filters; digital signal processing chips; hazards and race conditions; pipeline processing; DIMPL compiler; DSP compilers; adaptive digital networks; computational ordering; conditional branches; delayed branches; digital signal processor; filter; multiple pipeline stages; optimization techniques; overhead codes; pipeline constraints; pipeline hazards; Adaptive filters; Adaptive systems; Computer networks; Digital filters; Digital signal processing; Electronic circuits; Finite impulse response filter; Physics computing; Pipeline processing; Signal processing algorithms;
Conference_Titel :
Circuits and Systems, 1996., IEEE Asia Pacific Conference on
Conference_Location :
Seoul
Print_ISBN :
0-7803-3702-6
DOI :
10.1109/APCAS.1996.569229
