W. Kuang, J. S. Yuan, R. F. DeMara, D. Ferguson, and M. Hagedorn, 
"A Delay-insensitive FIR Filter for DSP Applications," in Proceedings of the 
Ninth Annual NASA Symposium on VLSI Design, pp 2.2.1 - 2.2.7, Albuquerque, New 
Mexico, U.S.A., November 8 - 9, 2000.

Abstract:
This paper explores delay-insensitive design techniques for digital signal 
processing applications. Direct and interleaved FIR filter architectures using 
this techniques are designed.Synopsys simulation shows the interleaved
FIR filter is better than direct architecture in throughput and chip area.