Title :
Applications of AOGL Model-Order Reduction Techniques in Interconnect Analysis
Author :
Lai, Ming-Hong ; Chu, Chia-Chi ; Feng, Wu-Shiung
Author_Institution :
Graduate Inst. of Electron. Eng., Chang Gung Univ., TaoYuan
Abstract :
We apply the adaptive-order global Lanczos (AOGL) to generate the MIMO macromodel of high-speed VLSI interconnects. Theoretical foundations of the AOGL method for multiple point moment matching are investigated. In addition, the order selection of the reduced system was discussed. Experimental result on practical large-scale interconnect designs demonstrate that the reduced system generated by the AOGL method has better coherence to the original system both in time domain and in frequency domain. It has illustrated the feasibility and the efficiency of the AOGL method.
Keywords :
MIMO systems; VLSI; frequency-domain analysis; integrated circuit interconnections; integrated circuit modelling; reduced order systems; time-domain analysis; AOGL method; MIMO macromodel; adaptive-order global Lanczos method; frequency domain; high-speed VLSI interconnects; interconnect analysis; large-scale interconnect designs; model-order reduction techniques; multiple point moment matching; reduced system; time domain; Frequency domain analysis; Integrated circuit interconnections; LAN interconnection; Large-scale systems; MIMO; Mathematical model; RLC circuits; Reduced order systems; Very large scale integration; Voltage;
Conference_Titel :
Circuits and Systems, 2007. ISCAS 2007. IEEE International Symposium on
Conference_Location :
New Orleans, LA
Print_ISBN :
1-4244-0920-9
Electronic_ISBN :
1-4244-0921-7
DOI :
10.1109/ISCAS.2007.378249
