Title :
PowerShake: a low power driven clustering and factoring methodology for Boolean expressions
Author :
Roy, Sumit ; Arts, Harm ; Banerjee, Prithviraj
Author_Institution :
Ambit Design Syst., Santa Clara, CA, USA
Abstract :
This paper describes algebraic techniques that target low power consumption. A unique power cost function based on decomposed factored form representation of a Boolean expression is introduced to guide the structural transformations. Circuits synthesized by the SIS and POSE consume 54.5% and 10.4% more power than that obtained by our tool respectively
Keywords :
Boolean functions; circuit optimisation; combinational circuits; iterative methods; logic CAD; Boolean expressions; PowerShake; algebraic techniques; decomposed factored form representation; power consumption; power cost function; power driven clustering; power driven factoring; structural transformations; Art; Binary trees; Capacitance; Circuit synthesis; Concurrent computing; Contracts; Cost function; Design optimization; Digital circuits; Energy consumption;
Conference_Titel :
Design, Automation and Test in Europe, 1998., Proceedings
Conference_Location :
Paris
Print_ISBN :
0-8186-8359-7
DOI :
10.1109/DATE.1998.655992