Title :
Semi-distributed scheduling for flexible codeword assignment in a CDMA Network-on-Chip
Author :
Lee, Woojoon ; Sobelman, Gerald E.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Minnesota, Minneapolis, MN, USA
Abstract :
Flexible codeword assignment in a code division multiple access (CDMA) switch allows advanced capabilities to be included within a network-on-chip (NoC). However, frequent codeword assignment with small size packets can reduce the performance of the network. In this paper, we propose a novel semi-distributed scheduling technique to improve the performance by reducing the need to access the codeword pool. The proposed switch design has been synthesized using a 0.13 micron technology library. Comparative synthesis and simulation results are provided.
Keywords :
code division multiple access; codes; network-on-chip; scheduling; telecommunication switching; 0.13 micron technology library; CDMA switch; flexible codeword assignment; network-on-chip; semidistributed scheduling technique; Clocks; Delay; Hardware; Libraries; Multiaccess communication; Network synthesis; Network-on-a-chip; Switches; Throughput; USA Councils; CDMA; NoC; Scheduling; Walsh code;
Conference_Titel :
ASIC, 2009. ASICON '09. IEEE 8th International Conference on
Conference_Location :
Changsha, Hunan
Print_ISBN :
978-1-4244-3868-6
Electronic_ISBN :
978-1-4244-3870-9
DOI :
10.1109/ASICON.2009.5351263