Title :
Automating the layout of reconfigurable subsystems via template reduction
Author :
Phillips, Shawn ; Sharma, Akshay ; Hauck, Scott
Author_Institution :
Dept. of Electr. Eng., Washington Univ., Seattle, WA, USA
Abstract :
The focus of this work is the automatic generation of mask layouts, which is performed by the VLSI layouts, which is performed by the VLSI generator. This paper also presents method of automating the layout process, the template reduction method. The goal of the template reduction is not only the removal of unneeded routing resource, but also the removal of unneeded functional units. Benchmarking results show that template reduction method is able to reduce the number of functional units by an average of 45% and the routing resources by an average of 75%. It is found that the template reduction method produces circuits that are on average 53.4% smaller and 13.9% faster than the unreduced template.
Keywords :
VLSI; application specific integrated circuits; field programmable gate arrays; integrated circuit layout; reconfigurable architectures; FPGA; Totem project; VLSI layout generation; automatic mask layout generation; custom reconfigurable architecture; high level architecture generation; reconfigurable subsystems; template reduction method; Circuits; Costs; Design optimization; Digital signal processing; Fabrication; Field programmable gate arrays; Reconfigurable architectures; Reconfigurable logic; System-on-a-chip; Very large scale integration;
Conference_Titel :
Field-Programmable Custom Computing Machines, 2004. FCCM 2004. 12th Annual IEEE Symposium on
Print_ISBN :
0-7695-2230-0
DOI :
10.1109/FCCM.2004.19